.eslintrc.json

@@ -0,0 +1,8 @@
+{
+  "extends": ["next/core-web-vitals", "next/typescript"],
+  "rules": {
+    "@typescript-eslint/no-unused-vars": "off",
+    "@typescript-eslint/no-explicit-any": "off",
+    "prefer-const": "off"
+  }
+}

.github/workflows/nextjs.yml

@@ -0,0 +1,96 @@
+# Sample workflow for building and deploying a Next.js site to GitHub Pages
+#
+# To get started with Next.js see: https://nextjs.org/docs/getting-started
+#
+name: Deploy Next.js site to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["main"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+  
+  # Automatically run on Pull Request
+  pull_request:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Detect package manager
+        id: detect-package-manager
+        run: |
+          if [ -f "${{ github.workspace }}/yarn.lock" ]; then
+            echo "manager=yarn" >> $GITHUB_OUTPUT
+            echo "command=install" >> $GITHUB_OUTPUT
+            echo "runner=yarn" >> $GITHUB_OUTPUT
+            exit 0
+          elif [ -f "${{ github.workspace }}/package.json" ]; then
+            echo "manager=npm" >> $GITHUB_OUTPUT
+            echo "command=ci" >> $GITHUB_OUTPUT
+            echo "runner=npx --no-install" >> $GITHUB_OUTPUT
+            exit 0
+          else
+            echo "Unable to determine package manager"
+            exit 1
+          fi
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: ${{ steps.detect-package-manager.outputs.manager }}
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+        with:
+          # Automatically inject basePath in your Next.js configuration file and disable
+          # server side image optimization (https://nextjs.org/docs/api-reference/next/image#unoptimized).
+          #
+          # You may remove this line if you want to manage the configuration yourself.
+          static_site_generator: next
+      - name: Restore cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            .next/cache
+          # Generate a new cache whenever packages or source files change.
+          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
+          # If source files changed but packages didn't, rebuild from a prior cache.
+          restore-keys: |
+            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-
+      - name: Install dependencies
+        run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
+      - name: Build with Next.js
+        run: ${{ steps.detect-package-manager.outputs.runner }} next build
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./out
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -851,3 +851,46 @@ FodyWeavers.xsd
 /.idea/modules.xml
 /.idea/Operations-Research-Tool.iml
 /.idea/vcs.xml
+
+### Added by npx/npm for Next.JS ###
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+
+## adding local stuff
+# idea
+/.idea
+
+# Writerside
+/Writerside

LICENCE.txt

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2024 Marcel Pöppe
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

LICENSE.md

@@ -0,0 +1,362 @@
+Mozilla Public License, version 2.0
+
+1. Definitions
+
+1.1. "Contributor"
+
+     means each individual or legal entity that creates, contributes to the
+     creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+
+     means the combination of the Contributions of others (if any) used by a
+     Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+
+     means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+
+     means Source Code Form to which the initial Contributor has attached the
+     notice in Exhibit A, the Executable Form of such Source Code Form, and
+     Modifications of such Source Code Form, in each case including portions
+     thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+     means
+
+     a. that the initial Contributor has attached the notice described in
+        Exhibit B to the Covered Software; or
+
+     b. that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the terms of
+        a Secondary License.
+
+1.6. "Executable Form"
+
+     means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+
+     means a work that combines Covered Software with other material, in a
+     separate file or files, that is not Covered Software.
+
+1.8. "License"
+
+     means this document.
+
+1.9. "Licensable"
+
+     means having the right to grant, to the maximum extent possible, whether
+     at the time of the initial grant or subsequently, any and all of the
+     rights conveyed by this License.
+
+1.10. "Modifications"
+
+     means any of the following:
+
+     a. any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered Software; or
+
+     b. any new file in Source Code Form that contains any Covered Software.
+
+1.11. "Patent Claims" of a Contributor
+
+      means any patent claim(s), including without limitation, method,
+      process, and apparatus claims, in any patent Licensable by such
+      Contributor that would be infringed, but for the grant of the License,
+      by the making, using, selling, offering for sale, having made, import,
+      or transfer of either its Contributions or its Contributor Version.
+
+1.12. "Secondary License"
+
+      means either the GNU General Public License, Version 2.0, the GNU Lesser
+      General Public License, Version 2.1, the GNU Affero General Public
+      License, Version 3.0, or any later versions of those licenses.
+
+1.13. "Source Code Form"
+
+      means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+
+      means an individual or a legal entity exercising rights under this
+      License. For legal entities, "You" includes any entity that controls, is
+      controlled by, or is under common control with You. For purposes of this
+      definition, "control" means (a) the power, direct or indirect, to cause
+      the direction or management of such entity, whether by contract or
+      otherwise, or (b) ownership of more than fifty percent (50%) of the
+      outstanding shares or beneficial ownership of such entity.
+
+
+2. License Grants and Conditions
+
+2.1. Grants
+
+     Each Contributor hereby grants You a world-wide, royalty-free,
+     non-exclusive license:
+
+     a. under intellectual property rights (other than patent or trademark)
+        Licensable by such Contributor to use, reproduce, make available,
+        modify, display, perform, distribute, and otherwise exploit its
+        Contributions, either on an unmodified basis, with Modifications, or
+        as part of a Larger Work; and
+
+     b. under Patent Claims of such Contributor to make, use, sell, offer for
+        sale, have made, import, and otherwise transfer either its
+        Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+     The licenses granted in Section 2.1 with respect to any Contribution
+     become effective for each Contribution on the date the Contributor first
+     distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+     The licenses granted in this Section 2 are the only rights granted under
+     this License. No additional rights or licenses will be implied from the
+     distribution or licensing of Covered Software under this License.
+     Notwithstanding Section 2.1(b) above, no patent license is granted by a
+     Contributor:
+
+     a. for any code that a Contributor has removed from Covered Software; or
+
+     b. for infringements caused by: (i) Your and any other third party's
+        modifications of Covered Software, or (ii) the combination of its
+        Contributions with other software (except as part of its Contributor
+        Version); or
+
+     c. under Patent Claims infringed by Covered Software in the absence of
+        its Contributions.
+
+     This License does not grant any rights in the trademarks, service marks,
+     or logos of any Contributor (except as may be necessary to comply with
+     the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+     No Contributor makes additional grants as a result of Your choice to
+     distribute the Covered Software under a subsequent version of this
+     License (see Section 10.2) or under the terms of a Secondary License (if
+     permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+     Each Contributor represents that the Contributor believes its
+     Contributions are its original creation(s) or it has sufficient rights to
+     grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+     This License is not intended to limit any rights You have under
+     applicable copyright doctrines of fair use, fair dealing, or other
+     equivalents.
+
+2.7. Conditions
+
+     Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
+     Section 2.1.
+
+
+3. Responsibilities
+
+3.1. Distribution of Source Form
+
+     All distribution of Covered Software in Source Code Form, including any
+     Modifications that You create or to which You contribute, must be under
+     the terms of this License. You must inform recipients that the Source
+     Code Form of the Covered Software is governed by the terms of this
+     License, and how they can obtain a copy of this License. You may not
+     attempt to alter or restrict the recipients' rights in the Source Code
+     Form.
+
+3.2. Distribution of Executable Form
+
+     If You distribute Covered Software in Executable Form then:
+
+     a. such Covered Software must also be made available in Source Code Form,
+        as described in Section 3.1, and You must inform recipients of the
+        Executable Form how they can obtain a copy of such Source Code Form by
+        reasonable means in a timely manner, at a charge no more than the cost
+        of distribution to the recipient; and
+
+     b. You may distribute such Executable Form under the terms of this
+        License, or sublicense it under different terms, provided that the
+        license for the Executable Form does not attempt to limit or alter the
+        recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+     You may create and distribute a Larger Work under terms of Your choice,
+     provided that You also comply with the requirements of this License for
+     the Covered Software. If the Larger Work is a combination of Covered
+     Software with a work governed by one or more Secondary Licenses, and the
+     Covered Software is not Incompatible With Secondary Licenses, this
+     License permits You to additionally distribute such Covered Software
+     under the terms of such Secondary License(s), so that the recipient of
+     the Larger Work may, at their option, further distribute the Covered
+     Software under the terms of either this License or such Secondary
+     License(s).
+
+3.4. Notices
+
+     You may not remove or alter the substance of any license notices
+     (including copyright notices, patent notices, disclaimers of warranty, or
+     limitations of liability) contained within the Source Code Form of the
+     Covered Software, except that You may alter any license notices to the
+     extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+     You may choose to offer, and to charge a fee for, warranty, support,
+     indemnity or liability obligations to one or more recipients of Covered
+     Software. However, You may do so only on Your own behalf, and not on
+     behalf of any Contributor. You must make it absolutely clear that any
+     such warranty, support, indemnity, or liability obligation is offered by
+     You alone, and You hereby agree to indemnify every Contributor for any
+     liability incurred by such Contributor as a result of warranty, support,
+     indemnity or liability terms You offer. You may include additional
+     disclaimers of warranty and limitations of liability specific to any
+     jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+
+   If it is impossible for You to comply with any of the terms of this License
+   with respect to some or all of the Covered Software due to statute,
+   judicial order, or regulation then You must: (a) comply with the terms of
+   this License to the maximum extent possible; and (b) describe the
+   limitations and the code they affect. Such description must be placed in a
+   text file included with all distributions of the Covered Software under
+   this License. Except to the extent prohibited by statute or regulation,
+   such description must be sufficiently detailed for a recipient of ordinary
+   skill to be able to understand it.
+
+5. Termination
+
+5.1. The rights granted under this License will terminate automatically if You
+     fail to comply with any of its terms. However, if You become compliant,
+     then the rights granted under this License from a particular Contributor
+     are reinstated (a) provisionally, unless and until such Contributor
+     explicitly and finally terminates Your grants, and (b) on an ongoing
+     basis, if such Contributor fails to notify You of the non-compliance by
+     some reasonable means prior to 60 days after You have come back into
+     compliance. Moreover, Your grants from a particular Contributor are
+     reinstated on an ongoing basis if such Contributor notifies You of the
+     non-compliance by some reasonable means, this is the first time You have
+     received notice of non-compliance with this License from such
+     Contributor, and You become compliant prior to 30 days after Your receipt
+     of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+     infringement claim (excluding declaratory judgment actions,
+     counter-claims, and cross-claims) alleging that a Contributor Version
+     directly or indirectly infringes any patent, then the rights granted to
+     You by any and all Contributors for the Covered Software under Section
+     2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
+     license agreements (excluding distributors and resellers) which have been
+     validly granted by You or Your distributors under this License prior to
+     termination shall survive termination.
+
+6. Disclaimer of Warranty
+
+   Covered Software is provided under this License on an "as is" basis,
+   without warranty of any kind, either expressed, implied, or statutory,
+   including, without limitation, warranties that the Covered Software is free
+   of defects, merchantable, fit for a particular purpose or non-infringing.
+   The entire risk as to the quality and performance of the Covered Software
+   is with You. Should any Covered Software prove defective in any respect,
+   You (not any Contributor) assume the cost of any necessary servicing,
+   repair, or correction. This disclaimer of warranty constitutes an essential
+   part of this License. No use of  any Covered Software is authorized under
+   this License except under this disclaimer.
+
+7. Limitation of Liability
+
+   Under no circumstances and under no legal theory, whether tort (including
+   negligence), contract, or otherwise, shall any Contributor, or anyone who
+   distributes Covered Software as permitted above, be liable to You for any
+   direct, indirect, special, incidental, or consequential damages of any
+   character including, without limitation, damages for lost profits, loss of
+   goodwill, work stoppage, computer failure or malfunction, or any and all
+   other commercial damages or losses, even if such party shall have been
+   informed of the possibility of such damages. This limitation of liability
+   shall not apply to liability for death or personal injury resulting from
+   such party's negligence to the extent applicable law prohibits such
+   limitation. Some jurisdictions do not allow the exclusion or limitation of
+   incidental or consequential damages, so this exclusion and limitation may
+   not apply to You.
+
+8. Litigation
+
+   Any litigation relating to this License may be brought only in the courts
+   of a jurisdiction where the defendant maintains its principal place of
+   business and such litigation shall be governed by laws of that
+   jurisdiction, without reference to its conflict-of-law provisions. Nothing
+   in this Section shall prevent a party's ability to bring cross-claims or
+   counter-claims.
+
+9. Miscellaneous
+
+   This License represents the complete agreement concerning the subject
+   matter hereof. If any provision of this License is held to be
+   unenforceable, such provision shall be reformed only to the extent
+   necessary to make it enforceable. Any law or regulation which provides that
+   the language of a contract shall be construed against the drafter shall not
+   be used to construe this License against a Contributor.
+
+
+10. Versions of the License
+
+10.1. New Versions
+
+      Mozilla Foundation is the license steward. Except as provided in Section
+      10.3, no one other than the license steward has the right to modify or
+      publish new versions of this License. Each version will be given a
+      distinguishing version number.
+
+10.2. Effect of New Versions
+
+      You may distribute the Covered Software under the terms of the version
+      of the License under which You originally received the Covered Software,
+      or under the terms of any subsequent version published by the license
+      steward.
+
+10.3. Modified Versions
+
+      If you create software not governed by this License, and you want to
+      create a new license for such software, you may create and use a
+      modified version of this License if you rename the license and remove
+      any references to the name of the license steward (except to note that
+      such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+      Licenses If You choose to distribute Source Code Form that is
+      Incompatible With Secondary Licenses under the terms of this version of
+      the License, the notice described in Exhibit B of this License must be
+      attached.
+
+Exhibit A - Source Code Form License Notice
+
+      This Source Code Form is subject to the
+      terms of the Mozilla Public License, v.
+      2.0. If a copy of the MPL was not
+      distributed with this file, You can
+      obtain one at
+      http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular file,
+then You may include the notice in a location (such as a LICENSE file in a
+relevant directory) where a recipient would be likely to look for such a
+notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+
+      This Source Code Form is "Incompatible
+      With Secondary Licenses", as defined by
+      the Mozilla Public License, v. 2.0.

README.md

@@ -66,5 +66,3 @@ If you have the desire to contact the team behind this project, use the contact
 + [widepoeppihappy](https://github.com/widepoeppihappy)
 # Troubleshooting
 If you find bug, please contact us by [creating an issue](https://github.com/Spaceholder-Programming/Operations-Research-Tool/issues/new).
-
-

example.txt

@@ -0,0 +1,48 @@
+\*for functions box: *\
+
+Maximize
+obj: + 786433 x1 + 655361 x2 + 589825 x3 + 557057 x4
++ 540673 x5 + 532481 x6 + 528385 x7 + 526337 x8 + 525313 x9
++ 524801 x10 + 524545 x11 + 524417 x12 + 524353 x13
++ 524321 x14 + 524305 x15
+
+Subject To
+cap: + 786433 x1 + 655361 x2 + 589825 x3 + 557057 x4
++ 540673 x5 + 532481 x6 + 528385 x7 + 526337 x8 + 525313 x9
++ 524801 x10 + 524545 x11 + 524417 x12 + 524353 x13
++ 524321 x14 + 524305 x15 <= 4194303.5
+
+Bounds
+0 <= x1 <= 1
+0 <= x2 <= 1
+0 <= x3 <= 1
+0 <= x4 <= 1
+0 <= x5 <= 1
+0 <= x6 <= 1
+0 <= x7 <= 1
+0 <= x8 <= 1
+0 <= x9 <= 1
+0 <= x10 <= 1
+0 <= x11 <= 1
+0 <= x12 <= 1
+0 <= x13 <= 1
+0 <= x14 <= 1
+0 <= x15 <= 1
+
+
+\*for var box*\
+x1
+x2
+x3
+x4
+x5
+x6
+x7
+x8
+x9
+x10
+x11
+x12
+x13
+x14
+x15

example2.txt

@@ -0,0 +1,11 @@
+maximize objective: x+y
+subject to
++1 x + 2 y <= 15
++3 x + 1 y <= 20
+
+bounds
+x >= 0
+y >= 0
+
+x
+y

next.config.mjs

@@ -0,0 +1,4 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {};
+
+export default nextConfig;

package.json

@@ -0,0 +1,34 @@
+{
+  "name": "or-tool",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "glpk.js": "^4.0.2",
+    "i18n": "^0.15.1",
+    "i18next": "^23.15.2",
+    "i18next-browser-languagedetector": "^8.0.0",
+    "next": "14.2.11",
+    "next-i18next": "^15.3.1",
+    "react": "^18",
+    "react-dom": "^18",
+    "react-i18next": "^15.0.2",
+    "react-popup": "^0.11.2",
+    "reactjs-popup": "^2.0.6"
+  },
+  "devDependencies": {
+    "@types/node": "^20",
+    "@types/react": "^18",
+    "@types/react-dom": "^18",
+    "eslint": "^8",
+    "eslint-config-next": "14.2.11",
+    "postcss": "^8",
+    "tailwindcss": "^3.4.1",
+    "typescript": "^5"
+  }
+}

postcss.config.mjs

@@ -0,0 +1,8 @@
+/** @type {import('postcss-load-config').Config} */
+const config = {
+  plugins: {
+    tailwindcss: {},
+  },
+};
+
+export default config;

src/api/optimizeLP.ts

@@ -0,0 +1,60 @@
+import { NextApiRequest, NextApiResponse } from 'next';
+import GLPK from 'glpk.js';
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+    if (req.method === 'POST') {
+        const { objective, constraints } = req.body;
+
+        try {
+            const glpk = await GLPK();
+            const options = {
+                msglev: glpk.GLP_MSG_ALL,
+                presol: true,
+                cb: {
+                    call: (progress: any) => console.log(progress),
+                    each: 1
+                }
+            };
+
+            const problem = {
+                name: 'LP',
+                objective: {
+                    direction: objective.direction === 'max' ? glpk.GLP_MAX : glpk.GLP_MIN,
+                    name: 'obj',
+                    vars: objective.vars
+                },
+                subjectTo: constraints.map((c: any) => ({
+                    name: c.name,
+                    vars: c.vars,
+                    bnds: {
+                        type: glpk.GLP_UP,
+                        ub: c.bnds.ub,
+                        lb: c.bnds.lb
+                    }
+                }))
+            };
+
+            const result = glpk.solve(problem, options);
+
+            const lpFormat = `\n# Problem Definition\n
+                name: ${problem.name}\n
+                # Objective Function\n
+                ${problem.objective.direction === glpk.GLP_MAX ? 'max' : 'min'} ${problem.objective.vars.map((v: any) => `${v.coef} ${v.name}`).join(' + ')}\n
+                # Constraints\n
+                ${problem.subjectTo.map((c: any) => `${c.vars.map((v: any) => `${v.coef} ${v.name}`).join(' + ')} ${c.bnds.ub ? `<= ${c.bnds.ub}` : ''}`).join('\n')}\n`;
+
+            res.status(200).json({ result, lpFormat });
+        } catch (error: unknown) {
+            // Type Assertion to access properties of the error object
+            if (error instanceof Error) {
+                console.error('Error processing optimization:', error);
+                res.status(500).json({ message: 'Error processing optimization', error: error.message });
+            } else {
+                console.error('Unknown error:', error);
+                res.status(500).json({ message: 'Error processing optimization', error: 'Unknown error' });
+            }
+        }
+    } else {
+        res.status(405).json({ message: 'Only POST method is allowed' });
+    }
+}

src/api/optimizeMIP.ts

@@ -0,0 +1,76 @@
+import { NextApiRequest, NextApiResponse } from 'next';
+import GLPK from 'glpk.js';
+
+interface Variable {
+    name: string;
+    coef: number;
+}
+
+interface Constraint {
+    name: string;
+    vars: Variable[];
+    bnds: {
+        lb: number;
+        ub: number;
+    };
+}
+
+interface Objective {
+    direction: 'max' | 'min';
+    vars: Variable[];
+}
+
+interface RequestBody {
+    objective: Objective;
+    constraints: Constraint[];
+    bounds?: any;
+}
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+    if (req.method === 'POST') {
+        const { objective, constraints, bounds }: RequestBody = req.body;
+
+        if (!objective || !constraints) {
+            return res.status(400).json({ message: 'Invalid input data. Ensure that "objective" and "constraints" are provided correctly.' });
+        }
+
+        try {
+            const glpk = await GLPK();
+            const options = { msglev: glpk.GLP_MSG_ALL, presol: true };
+
+            const problem = {
+                name: 'MIP',
+                objective: {
+                    direction: objective.direction === 'max' ? glpk.GLP_MAX : glpk.GLP_MIN,
+                    name: 'obj',
+                    vars: objective.vars.map((v: Variable) => ({ name: v.name, coef: v.coef }))
+                },
+                subjectTo: constraints.map((c: Constraint) => ({
+                    name: c.name,
+                    vars: c.vars.map((v: Variable) => ({ name: v.name, coef: v.coef })),
+                    bnds: {
+                        type: glpk.GLP_UP,
+                        lb: c.bnds.lb,
+                        ub: c.bnds.ub
+                    }
+                })),
+                binaries: objective.vars.map((v: Variable) => v.name),
+                generals: objective.vars.map((v: Variable) => v.name)
+            };
+
+            const result = glpk.solve(problem, options);
+            res.status(200).json({ result });
+        } catch (error: unknown) {
+            // Type Assertion to access properties of the error object
+            if (error instanceof Error) {
+                console.error('Error processing optimization:', error);
+                res.status(500).json({ message: 'Error processing optimization', error: error.message });
+            } else {
+                console.error('Unknown error:', error);
+                res.status(500).json({ message: 'Error processing optimization', error: 'Unknown error' });
+            }
+        }
+    } else {
+        res.status(405).json({ message: 'Only POST method is allowed' });
+    }
+}

src/api/test.ts

@@ -0,0 +1,10 @@
+
+import type { NextApiRequest, NextApiResponse } from 'next';
+
+export default function handler(req: NextApiRequest, res: NextApiResponse) {
+    if (req.method === 'POST') {
+        res.status(200).json({ message: 'API is working!' });
+    } else {
+        res.status(405).json({ message: 'Method not allowed' });
+    }
+}

src/app/globals.css

@@ -0,0 +1,174 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --background: #171717;
+  --foreground: #ffffff;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --background: #0a0a0a;
+    --foreground: #ededed;
+  }
+}
+
+body {
+  color: var(--foreground);
+  background: var(--background);
+  font-family: Arial, Helvetica, sans-serif;
+}
+
+@layer utilities {
+  .text-balance {
+    text-wrap: balance;
+  }
+}
+
+.container {
+  display: flex;
+  justify-content: space-between; /* Optional: sorgt für Abstand */
+  width: 100%; /* Optional: gibt dem Container eine Breite */
+}
+
+.header {
+  font-size: 36px;
+  text-align: center;
+}
+
+.header_box {
+  flex: 1; /* Teilt den verfügbaren Platz auf die Textboxen auf */
+  margin: 10px 10px; /* Optional: fügt einen horizontalen Abstand hinzu */
+  padding: 10px; /* Optional: fügt einen inneren Abstand hinzu */
+  /* font-size: 16px; // Optional: definiert die Schriftgröße */
+  border-radius: 20px;
+  border: 20px solid #202020;
+  background-color: #202020;
+}
+
+.header_copyright {
+  font-size: 16px;
+  color:#707070;
+  padding-top: 10px;
+}
+
+.button {
+  border: 2px solid #5353535c;
+  background-color: #1010105c;
+  border-radius: 20px;
+  margin: 10px;
+  padding: 10px;
+}
+
+.button:hover {
+  border: 2px solid #5353535c;
+  background-color: #5353535c;
+  border-radius: 20px;
+  margin: 10px;
+  padding: 10px;
+}
+
+.button_green {
+  border: 2px solid #4795475c;
+  background-color: #247d245c;
+  /* border-radius: 20px; */
+  border-radius: 20px;
+  margin: 10px;
+  padding: 10px;
+}
+
+.button_red {
+  border: 2px solid #9547475c;
+  background-color: #7d24245c;
+  /* border-radius: 20px 10px; */
+  border-radius: 20px;
+  margin: 10px;
+  padding: 10px;
+}
+
+.button_green:hover {
+  border: 2px solid #4795475c;
+  background-color: #4795475c;
+  /* border-radius: 20px; */
+  border-radius: 20px;
+  margin: 10px;
+  padding: 10px;
+}
+
+.button_red:hover {
+  border: 2px solid #9547475c;
+  background-color: #9547475c;
+  /* border-radius: 20px 10px; */
+  border-radius: 20px;
+  margin: 10px;
+  padding: 10px;
+}
+
+.box {
+  width: 100%;
+  padding: 10px;
+  height: 20px;
+}
+
+.main_div {
+  flex: 1;
+  border-width: 0px;
+}
+
+.body_box {
+  flex: 1; /* Teilt den verfügbaren Platz auf die Textboxen auf */
+  padding: 10px; /* Optional: fügt einen inneren Abstand hinzu */
+  width: 100%;
+  /* font-size: 16px; // Optional: definiert die Schriftgröße */
+  border-radius: 20px;
+  border: 2px solid #8d8d8d;
+  background-color: #474747;
+  font-size: 10;
+}
+
+.body_title {
+  font-size: 20px;
+  margin: 10px;
+}
+
+.text {
+  margin: 10px;
+}
+
+.output_box {
+  flex: 1; /* Teilt den verfügbaren Platz auf die Textboxen auf */
+  padding: 10px; /* Optional: fügt einen inneren Abstand hinzu */
+  width: 100%;
+  /* font-size: 16px; // Optional: definiert die Schriftgröße */
+  border-radius: 20px;
+  border: 2px solid #8d8d8d;
+  background-color: #4dc3435c;
+  font-size: 10;
+  height: fit-content 100%;
+}
+
+.popup_bg {
+  width: 2000px;
+  padding: 20px;
+  box-shadow: 0 2px 10px #7c7c7c;
+  background: black;
+}
+
+.popup-overlay {
+  background: rgba(0, 0, 0, 0.5);
+}
+
+.dropdown-custom {
+  width: 20%;
+  background-color: black;
+  color: white;
+  border: none;
+  padding: 10px;
+  font-size: 16px;
+  cursor: pointer;
+}
+
+.dropdown-custom:hover {
+  background-color: #444;
+}

src/app/lang.ts

@@ -0,0 +1,204 @@
+export default function text(lang: string, input: string): string {
+    // German translation
+    if (lang === "ger") {
+        switch (input) {
+            case "header_title":
+                return "OR-Tool";
+                case "header_subtitle":
+                    return "von Spaceholder Programming";
+                case "boxObjTitle":
+                    return "Ziel";
+                case "boxObjDesc":
+                    return "Geben Sie Ihr Ziel hier ein. Es ist nur ein Ziel erlaubt. Verwenden Sie eine Zeile dafür (kein 'Enter'!). Erlaubte Symbole sind 0-9, a-z, A-Z und <>=.\nBeispiel:\nx + y\n-786433 x1 + 655361 x2";
+                case "boxSubjTitle":
+                    return "Nebenbedingungen";
+                case "boxSubjDesc":
+                    return "Geben Sie Ihre Nebenbedingungen hier ein. Eine pro Zeile (mit der 'Enter'-Taste trennen). Erlaubte Symbole sind 0-9, a-z, A-Z und <>=.\nBeispiel:\n+1 x + 2 y <= 15\n524321 x14 + 524305 x15 <= 4194303.5";
+                case "boxBoundsTitle":
+                    return "Grenzen";
+                case "boxBoundsDesc":
+                    return "Geben Sie Ihre Grenzen hier ein. Eine pro Zeile (mit der 'Enter'-Taste trennen). Erlaubte Symbole sind 0-9, a-z, A-Z und <>=.\nBeispiel:\nx >= 0\nx > 0\n0 <= x1 <= 1";
+                case "boxVarsTitle":
+                    return "Variablen";
+                case "boxVarsDesc":
+                    return "Listen Sie alle Ihre Variablen auf. Eine pro Zeile (mit der 'Enter'-Taste trennen). Erlaubte Symbole sind a-z, A-Z.\nBeispiel:\nx\ny";
+                case "boxExportLP":
+                    return "Als LP exportieren";
+                case "boxOut":
+                    return "Geben Sie ein Problem ein und drücken Sie eine Aktionstaste, um die Ausgabe anzuzeigen...";
+                case "buttonCalc":
+                    return "Berechnen";
+                case "etime":
+                    return "Berechnungsdauer";
+                case "seconds":
+                    return "Sekunden";
+                case "err_invalidInput":
+                    return "Fehler: Ungültige Eingabe in";
+                case "err_nullInput":
+                    return "Fehler: NULL- oder undefinierte Eingabe in";
+                case "err_invalidInput":
+                    return "Fehler: Ungültige Eingabe oder fehlendes Zeichen in";
+                case "input_checks_successful":
+                    return "Alle Eingabeprüfungen erfolgreich.";
+                case "input_checks_start":
+                    return "Starte Eingabeprüfungen...";
+                case "obj_box":
+                    return "Zielfeld";
+                case "subj_box":
+                    return "Bedingungsfeld";
+                case "bounds_box":
+                    return "Grenzenfeld";
+                case "vars_box":
+                    return "Variablenfeld";
+                case "err_emptyBox":
+                    return "Fehler: Leeres Textfeld.";
+                case "calculating":
+                    return "Berechne...";
+                case "maximize":
+                    return "Maximieren";
+                case "minimize":
+                    return "Minimieren";
+                case "run_optimization":
+                    return "Optimierung mit Eingaben wird ausgeführt";
+                case "startProblemSetup":
+                    return "Starte Problemerstellung...";
+                case "succProblemSetup":
+                    return "Problem erstellt.";
+                case "startScaling":
+                    return "Skalieren des Problems...";
+                case "succScaling":
+                    return "Skalierung erfolgreich.";
+                case "startOptimizationSimplex":
+                    return "Starte Simplex-Optimierung...";
+                case "succOptimizationSimplex":
+                    return "Simplex-Optimierung abgeschlossen.";
+                case "startOptimizationInteger":
+                    return "Starte Ganzzahloptimierung...";
+                case "succOptimizationInteger":
+                    return "Ganzzahloptimierung abgeschlossen.";
+                case "finalObjValue":
+                    return "Endgültiger Zielfunktionswert";
+                case "varsValues":
+                    return "Wert jeder Variable";
+                case "dualValues":
+                    return "Dualwerte der Einschränkungen";
+                case "downloadPrepFileString":
+                    return "Dateiinhalt wird vorbereitet...";
+                case "downloadPrepFile":
+                    return "Datei wird vorbereitet...";
+                case "downloadStart":
+                    return "Download wird gestartet.";
+                case "downloadPrep":
+                    return "Download wird vorbereitet...";
+                case "downloadFetchInput":
+                    return "Eingaben werden geladen...";
+                case "importing":
+                    return "Importiere...";
+            default:
+                return input;
+        }
+        
+    }
+
+    // English translation
+    if (lang === "eng") {
+        switch (input) {
+            case "header_title":
+                return "OR-Tool";
+            case "header_subtitle":
+                return "by Spaceholder Programming";
+            case "boxObjTitle":
+                return "Objective";
+            case "boxObjDesc":
+                return "Insert your objective here. One objective is allowed. Use one line for it (no \"return\"!) Allowed symbols are 0-9, a-z, A-Z and <>=.\nExample:\nx + y\n-786433 x1 + 655361 x2";
+            case "boxSubjTitle":
+                return "Subject";
+            case "boxSubjDesc":
+                return "Insert your subject here. One per line (divide by 'return' button). Allowed symbols are 0-9, a-z, A-Z and <>=.\nExample:\n+1 x + 2 y <= 15\n524321 x14 + 524305 x15 <= 4194303.5";
+            case "boxBoundsTitle":
+                return "Bounds";
+            case "boxBoundsDesc":
+                return "Insert your bounds here. One per line (divide by 'return' button). Allowed symbols are 0-9, a-z, A-Z and <>=.\nExample:\nx >= 0\nx > 0\n0 <= x1 <= 1";
+            case "boxVarsTitle":
+                return "Variables";
+            case "boxVarsDesc":
+                return "List all your variables. One per line (divide by 'return' button). Allowed symbols are a-z, A-Z.\nExample:\nx\ny";
+            case "boxExportLP":
+                return "Export as LP";
+            case "boxOut":
+                return "Input a problem and an action button to display output...";
+            case "buttonCalc":
+                return "Calculate";
+            case "etime":
+                return "Elapsed time";
+            case "seconds":
+                return "seconds";
+            case "err_invalidInput":
+                return "Error: Invalid input in";
+            case "err_nullInput":
+                return "Error: NULL or undefined input in";
+            case "err_invalidInput":
+                return "Error: Invalid input or missing character in";
+            case "input_checks_successful":
+                return "All input checks successful."
+            case "input_checks_start":
+                return "Starting input checks...";
+            case "obj_box":
+                return "object box";
+            case "subj_box":
+                return "subject box";
+            case "bounds_box":
+                return "bounds box";
+            case "vars_box":
+                return "variables box";
+            case "err_emptyBox":
+                return "Error: Empty text box.";
+            case "calculating":
+                return "Calculating...";
+            case "maximize":
+                return "Maximize";
+            case "minimize":
+                return "Minimize";
+            case "run_optimization":
+                return "Running optimization with input";
+            case "startProblemSetup":
+                return "Starting problem setup...";
+            case "succProblemSetup":
+                return "Problem created.";
+            case "startScaling":
+                return "Scaling problem...";
+            case "succScaling":
+                return "Scaling successful.";
+            case "startOptimizationSimplex":
+                return "Starting simplex optimization...";
+            case "succOptimizationSimplex":
+                return "Simplex optimization complete.";
+            case "startOptimizationInteger":
+                return "Starting integer optimization...";
+            case "succOptimizationInteger":
+                return "Integer optimization complete.";
+            case "finalObjValue":
+                return "Final objective value";
+            case "varsValues":
+                return "Value of each variable";
+            case "dualValues":
+                return "Dual values of constraints";
+            case "downloadPrepFileString":
+                return "Preparing file content string...";
+            case "downloadPrepFile":
+                return "Preparing file...";
+            case "downloadStart":
+                return "Starting download.";
+            case "downloadPrep":
+                return "Preparing download...";
+            case "downloadFetchInput":
+                return "Fetching input...";
+            case "importing":
+                return "Importing...";
+            default:
+                return input;
+        }
+    }
+
+    return "Error: Translation Module - Language Not Known.";
+}

src/app/layout.tsx

@@ -0,0 +1,85 @@
+import type { Metadata } from "next";
+import  Image from "next/image";
+import localFont from "next/font/local";
+import "./globals.css";
+
+const geistSans = localFont({
+  src: "./fonts/GeistVF.woff",
+  variable: "--font-geist-sans",
+  weight: "100 900",
+});
+const geistMono = localFont({
+  src: "./fonts/GeistMonoVF.woff",
+  variable: "--font-geist-mono",
+  weight: "100 900",
+});
+
+export const metadata: Metadata = {
+  title: "OR-Tool by Spaceholder Programming",
+  description: "OR-Tool by Spaceholder Programming",
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html lang="en">
+      <body
+        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
+      >
+        {children}
+        <div className="grid grid-rows-[20px_1fr_20px] items-center justify-items-center p-8 pb-20 gap-16 sm:p-20 font-[family-name:var(--font-geist-sans)]">
+          <footer className=" flex gap-6 flex-wrap items-center justify-center">
+            <a
+              className="flex items-center gap-2 hover:underline hover:underline-offset-4"
+              href="https://github.com/Spaceholder-Programming/Operations-Research-Tool/wiki"
+              target="_blank"
+              rel="noopener noreferrer"
+            >
+              <Image
+                aria-hidden
+                src="https://nextjs.org/icons/file.svg"
+                alt="File icon"
+                width={16}
+                height={16}
+              />
+              Docs
+            </a>
+            <a
+              className="flex items-center gap-2 hover:underline hover:underline-offset-4"
+              href="https://github.com/Spaceholder-Programming/Operations-Research-Tool/"
+              target="_blank"
+              rel="noopener noreferrer"
+            >
+              <Image
+                aria-hidden
+                src="https://nextjs.org/icons/globe.svg"
+                alt="Globe icon"
+                width={16}
+                height={16}
+              />
+              Source Code
+            </a>
+            <a
+              className="flex items-center gap-2 hover:underline hover:underline-offset-4"
+              href="https://www.gnu.org/software/glpk/"
+              target="_blank"
+              rel="noopener noreferrer"
+            >
+              <Image
+                aria-hidden
+                src="https://nextjs.org/icons/globe.svg"
+                alt="Globe icon"
+                width={16}
+                height={16}
+              />
+              GLPK
+            </a>
+          </footer>
+        </div>
+      </body>
+    </html>
+  );
+}

src/app/modules.tsx

@@ -0,0 +1,50 @@
+import { MouseEventHandler } from "react";
+import React from 'react';
+import Popup from "reactjs-popup";
+
+export function Box({title, placeholder, id}:
+  {title:string; placeholder:string; id:string}) {
+    return(
+      <div className="main_div">
+        <div className="body_title">
+          {title}
+        </div>
+        <div className="text">
+          <textarea
+            className="body_box"
+            id={id}
+            wrap="soft"
+            rows={6}
+            placeholder={placeholder}
+          ></textarea>
+        </div>
+      </div>
+    );
+}
+
+export function Button({title, className, onClickFunc}:
+  {title:string; className:string|undefined; onClickFunc: MouseEventHandler}) {
+
+  return(
+    <button
+      className={className}
+      onClick={onClickFunc}
+      >
+      {title}
+  </button>
+  
+  );
+}
+
+export function Output({ id, text }: { id: string; text: string }) {
+  return (
+    <div className="main_div">
+      <div className="body_title">Output</div>
+      <div className="text">
+        <p className="output_box" id={id}>
+          {text}
+        </p>
+      </div>
+    </div>
+  );
+}

src/app/page.tsx

@@ -0,0 +1,80 @@
+'use client'
+
+import React, { useState } from 'react';
+import { Box, Button, Output } from "./modules";
+import { calculate_clickMaximize, calculate_clickMinimize, downloadLP, import_click } from "./scripts"
+import text from "./lang"
+
+export default function Home() {
+  const [language, setLanguage] = useState('eng');
+  const tr_hTitle = text(language, 'header_title');
+  const tr_hSubtitle = text(language, 'header_subtitle');
+  const tr_boxObjTitle = text(language, 'boxObjTitle');
+  const tr_boxObjDesc = text(language, "boxObjDesc");
+  const tr_boxSubjTitle = text(language, 'boxSubjTitle');
+  const tr_boxSubjDesc = text(language, "boxSubjDesc");
+  const tr_boxBoundsTitle = text(language, 'boxBoundsTitle');
+  const tr_boxBoundsDesc = text(language, "boxBoundsDesc");
+  const tr_boxVarsTitle = text(language, 'boxVarsTitle');
+  const tr_boxVarsDesc = text(language, "boxVarsDesc");
+  const tr_boxOut = text(language, "boxOut");
+  const tr_boxExportLP = text(language, "boxExportLP");
+  const tr_calc_max = text(language, "maximize");
+  const tr_calc_min = text(language, "minimize");
+
+  const handleLanguageChange = (event: React.ChangeEvent<HTMLSelectElement>) => {
+    setLanguage(event.target.value);
+  };
+
+  return (
+    <>
+      <header className="header">
+        <div className="title">
+          <main className="header_box">
+            {tr_hTitle}
+            <br></br>
+            <span className="header_copyright">
+              <i>{tr_hSubtitle}</i>
+            </span><br></br>
+            <select id="language_current" value={language} onChange={handleLanguageChange} className="dropdown-custom">
+              <option value="ger">Deutsch</option>
+              <option value="eng">English</option>
+            </select>
+          </main>
+        </div>
+      </header>
+      <Box
+        title={tr_boxObjTitle}
+        placeholder={tr_boxObjDesc}
+        id="objective" />
+      <Box
+        title={tr_boxSubjTitle}
+        placeholder={tr_boxSubjDesc}
+        id="subject" />
+      <Box
+        title={tr_boxBoundsTitle}
+        placeholder={tr_boxBoundsDesc}
+        id="bounds" />
+      <Box
+        title={tr_boxVarsTitle}
+        placeholder={tr_boxVarsDesc}
+        id="vars" />
+      <Button
+        title={tr_calc_max}
+        className={"button_green"}
+        onClickFunc={calculate_clickMaximize} />
+      <Button
+        title={tr_calc_min}
+        className={"button_green"}
+        onClickFunc={calculate_clickMinimize} />
+      <Button
+        title={tr_boxExportLP}
+        className={"button"}
+        onClickFunc={downloadLP} />
+      <br></br>
+      <Output
+        id="out"
+        text={tr_boxOut} />
+    </>
+  );
+}

src/app/scripts.ts

@@ -0,0 +1,400 @@
+import * as MIP from "../parser/parseMIP"
+import * as LP from "../parser/parseLP"
+import * as LPAPI from "../api/optimizeLP.js"
+
+import * as GLPKAPI from "../solver/glpk.min.js"
+import { start } from "repl";
+
+import text from "./lang"
+
+// custom log so we can append the output dynamically
+function customLog(input: string) {
+  // get language
+  const lang = (document.getElementById('language_current') as HTMLSelectElement)?.value;
+
+  // Get Output Box
+  const outputElement = document.getElementById('out');
+
+  // load text
+  const message: string = text(lang, input);
+  console.log(message); // Continue to print message inside of box
+
+  // Append message if element exists
+  if (outputElement) {
+    outputElement.innerHTML += message + "<br>"; // Append message
+  }
+}
+
+function customLogClear() {
+  const outElement = document.getElementById('out');
+  if (outElement) {
+    outElement.innerHTML = "";
+  }
+}
+
+function getTranslation(input: string) {
+  // get language
+  const lang = (document.getElementById('language_current') as HTMLSelectElement)?.value;
+
+  // return translation
+  return text(lang, input);
+}
+
+function walltimeStopAndPrint(startpoint: number) {
+  // calculating elapsed time as timestamp
+  let duration = Date.now() - startpoint;
+
+  // Calculate seconds and ms
+  const seconds = Math.floor(duration / 1000);
+  const milliseconds = (duration % 1000) / 1000;
+
+  // formatting
+  const durationFormatted = seconds + (milliseconds >= 0 ? "." : ".") + Math.abs(milliseconds).toFixed(3).slice(2);
+
+  // Printing elapsed time
+  customLog(getTranslation("etime") + ": " + durationFormatted + " " + getTranslation("seconds"));
+  customLog("");
+
+  // return durationFormatted;
+}
+
+function walltimeStart() {
+  return Date.now();
+}
+
+function isInputValidRegex(obj: string | undefined, subj: string | undefined, bounds: string | undefined, vars: string | undefined): boolean {
+  customLog("input_checks_start");
+
+  // standard case: input is undefined - invalid
+  if (obj === undefined || obj === null || subj === undefined || subj === null || bounds === undefined || bounds === null || vars === undefined || vars === null) {
+    customLog(getTranslation("err_nullInput") + "function isInputValidRegex.");
+    return false;
+  }
+
+  // RegEx check for objective
+  let regex = /^[ (\n)]*[\+-]? *((\d+(.\d+)? )?[a-zA-Z][a-zA-Z0-9]*)( *[\+-] *((\d+(.\d+)? )?[a-zA-Z][a-zA-Z0-9]*))*[ (\n)]*$/g;
+  let isValid = regex.test(obj);
+  if (!isValid) {
+    customLog(getTranslation("err_invalidInput") + " " + getTranslation("obj_box") + ".");
+    return false;
+  }
+
+  // RegEx check for subject
+  regex = /^([ (\n)]*[\+-]* *(\d+(.\d+)? )?[a-zA-Z][a-zA-Z0-9]*( *[\+-] *(\d+(.\d+)? )?[a-zA-Z][a-zA-Z0-9]*)* *((<=?)|(>=?)|=) *[\+-]? *\d+(.\d+)?[ (\n)]*)+$/g;
+  isValid = regex.test(subj);
+  if (!isValid) {
+    customLog(getTranslation("err_invalidInput") + " " + getTranslation("subj_box") + ".");
+    return false;
+  }
+
+  // RegEx check for subject
+  regex = /[ (\n)]*(([a-zA-Z][a-zA-Z0-9]* *((<=?)|(>=?)|=) *\d(.\d+)?)|((\d(.\d+)?) *<=? *[a-zA-Z][a-zA-Z0-9]* *<= *(\d(.\d+)?)))[ (\n)]*/g;
+  isValid = regex.test(bounds);
+  if (!isValid) {
+    customLog(getTranslation("err_invalidInput") + " " + getTranslation("bounds_box") + ".");
+    return false;
+  }
+
+  // RegEx check for variables
+  regex = /^ *([a-zA-Z][a-zA-Z0-9]*(\n)* *)+$/g;
+  isValid = regex.test(vars);
+  if (!isValid) {
+    customLog(getTranslation("err_invalidInput") + " " + getTranslation("vars_box") + ".");
+    return false;
+  }
+
+  customLog("input_checks_successful");
+  customLog("");
+  return true;
+}
+
+function isInputFilled(obj: string | undefined, subj: string | undefined, bounds: string | undefined, vars: string | undefined) {
+  if (obj == "" || obj == null || obj == undefined) {
+    customLog("err_emptyBox");
+    return false;
+  }
+  if (subj == "" || subj == null || subj == undefined) {
+    customLog("err_emptyBox");
+    return false;
+  }
+  if (bounds == "" || bounds == null || bounds == undefined) {
+    customLog("err_emptyBox");
+    return false;
+  }
+  if (vars == "" || vars == null || vars == undefined) {
+    customLog("err_emptyBox");
+    return false;
+  }
+  return true;
+}
+
+function calculate_click(maximize: boolean) {
+  customLogClear();
+  const timer = walltimeStart();
+  customLog("calculating");
+  customLog("");
+
+  let objective: string | undefined;
+  const objectiveElement = document.getElementById('objective');
+  if (objectiveElement !== null) {
+    objective = (objectiveElement as HTMLInputElement).value;
+  }
+
+  let subject: string | undefined;
+  const subjectElement = document.getElementById('subject');
+  if (subjectElement !== null) {
+    subject = (subjectElement as HTMLInputElement).value;
+  }
+
+  let bounds: string | undefined;
+  const boundsElement = document.getElementById('bounds');
+  if (boundsElement !== null) {
+    bounds = (boundsElement as HTMLInputElement).value;
+  }
+
+  let variables: string | undefined;
+  const varsElement = document.getElementById('vars');
+  if (varsElement !== null) {
+    variables = (varsElement as HTMLInputElement).value;
+  }
+
+  // let funcs:string[] = functions.split(/;/);
+  // let vars:string[] = variables.split(/;/);
+
+  // let direction = null;
+
+  // let namesVars:string[] = [];
+
+  // let variablesMIP:VariableMIP[];
+  // let variablesLP:VariableLP[];
+
+  // // console.log(vars);
+
+  // for (const decider of vars) {
+
+  //   // match comments
+  //   let regexMatch:RegExpMatchArray|null = decider.match(/#.*/);
+  //   if (regexMatch != null)
+  //     continue;
+
+  //   regexMatch = decider.match(/var/);
+  //   if (regexMatch != null)
+  //     namesVars.push(regexMatch[1]);
+
+
+
+  //   console.log(regexMatch);
+  // }
+
+
+  // for (const decider of funcs) {
+  //   let dir = decider.match(/(min|max) .*/);
+  //   if (direction != null && dir != null) {
+  //     document.getElementById('out').innerHTML = "ERROR: Multiple Functions!";
+  //     return;
+  //   }
+  //   if (direction == null && dir != null) {
+  //     direction = dir[1];
+  //     let test = parseFunction(decider);
+  //     console.log(test?.name);
+  //     variablesLP.
+  //     continue;
+  //   }
+
+  //   console.log(direction);
+
+  //   document.getElementById('out').innerHTML = direction;
+
+  //   console.log(parseFunction(decider));
+
+
+  // catch error: empty input field(s)
+  if (!isInputFilled(objective, subject, bounds, variables)) return;
+
+  // catch error: variables field has invalid characters
+  if (!isInputValidRegex(objective, subject, bounds, variables)) return;
+
+  // fetch operator
+  let operator = "Minimize";
+  if (maximize) operator = "Maximize";
+
+  let wholeText: string = operator + "\n obj: " + objective
+    + "\nSubject To \n" + subject
+    + "\nBounds \n" + bounds
+    + "\nGenerals \n" + variables
+    + "\nEnd";
+
+  // customLog("<br><br>DEBUGGING<br><br>\nfunctions:<br>" + functions + "<br><br>variables:<br>" + variables + "<br><br>DEBUGGING END<br>");
+
+  customLog(getTranslation("run_optimization") + ": \"" + wholeText + "\"");
+  customLog("");
+  run(wholeText);
+
+  walltimeStopAndPrint(timer);
+}
+
+function run(text: string) {
+  customLog("startProblemSetup");
+  let lp = GLPKAPI.glp_create_prob();
+  GLPKAPI.glp_read_lp_from_string(lp, null, text);
+  customLog("succProblemSetup");
+  customLog("");
+
+  customLog("startScaling");
+  GLPKAPI.glp_scale_prob(lp, GLPKAPI.GLP_SF_AUTO);
+  customLog("succScaling");
+  customLog("");
+
+  customLog("startOptimizationSimplex");
+  let smcp = new GLPKAPI.SMCP({ presolve: GLPKAPI.GLP_ON });
+  GLPKAPI.glp_simplex(lp, smcp);
+  customLog("succOptimizationSimplex");
+  customLog("");
+
+  customLog("startOptimizationInteger");
+  let iocp = new GLPKAPI.IOCP({ presolve: GLPKAPI.GLP_ON });
+  GLPKAPI.glp_intopt(lp, iocp);
+  customLog("succOptimizationInteger");
+  customLog("");
+
+  // customLog("obj: " + GLPKAPI.glp_mip_obj_val(lp));
+  customLog("<i>" + getTranslation("finalObjValue") + ": " + GLPKAPI.glp_mip_obj_val(lp) + "</i>");
+  customLog("");
+  customLog(getTranslation("varsValues") + ":");
+  for (let i = 1; i <= GLPKAPI.glp_get_num_cols(lp); i++) {
+    customLog(GLPKAPI.glp_get_col_name(lp, i) + " = " + GLPKAPI.glp_mip_col_val(lp, i));
+  }
+  customLog("");
+
+  customLog(getTranslation("dualValues") + ":");
+  for (let j = 1; j <= GLPKAPI.glp_get_num_rows(lp); j++) {
+    const dualValue = GLPKAPI.glp_get_row_dual(lp, j); // fetch dual
+    const constraintName = GLPKAPI.glp_get_row_name(lp, j);
+    customLog(constraintName + " dual = " + dualValue);
+  }
+  customLog("");
+}
+
+function downloadLPFormatting(objective: any, subject: any, bounds: any) {
+  customLog(getTranslation("downloadPrepFileString"));
+  customLog("");
+
+  // ensure that all vars are strings
+  const formattedObjective = typeof objective === 'string' ? objective : '';
+  const formattedSubject = typeof subject === 'string' ? subject : '';
+  const formattedBounds = typeof bounds === 'string' ? bounds : '';
+
+  // Header mit Problemname
+  const header = "\\ Your problem\n";
+
+  //  format objective
+  const objectiveFunction = `Maximize\n obj: ${formattedObjective}\n`;
+
+  // turn each subject into a single line
+  const constraints = `Subject To\n${formattedSubject.split("\n").filter(line => line.trim() !== "").map(line => ` ${line}`).join("\n")}\n`;
+
+  // format bounds
+  const boundsFormatted = `Bounds\n${formattedBounds.split("\n").filter(line => line.trim() !== "").map(line => ` ${line}`).join("\n")}\n`;
+
+  // summarizing everything into one var
+  const lpFormat = `${header}${objectiveFunction}${constraints}${boundsFormatted}End\n`;
+
+  return lpFormat;
+}
+
+export function calculate_clickMaximize() {
+  calculate_click(true);
+}
+
+export function calculate_clickMinimize() {
+  calculate_click(false);
+}
+
+
+function downloadProblemDownload(content: string) {
+  customLog("downloadPrepFile");
+  customLog("");
+  const blob = new Blob([content], { type: 'text/plain' });
+  const link = document.createElement('a');
+  link.href = URL.createObjectURL(blob);
+  link.download = 'problem.txt'; // file name
+  link.click(); // starting download
+  customLog("downloadStart");
+}
+
+export function downloadLP() {
+  customLogClear();
+  customLog("downloadPrep");
+  customLog("");
+  customLog("downloadFetchInput");
+  customLog("");
+
+  let objective: string | undefined;
+  const objectiveElement = document.getElementById('objective');
+  if (objectiveElement !== null) {
+    objective = (objectiveElement as HTMLInputElement).value;
+  }
+
+  let subject: string | undefined;
+  const subjectElement = document.getElementById('subject');
+  if (subjectElement !== null) {
+    subject = (subjectElement as HTMLInputElement).value;
+  }
+
+  let bounds: string | undefined;
+  const boundsElement = document.getElementById('bounds');
+  if (boundsElement !== null) {
+    bounds = (boundsElement as HTMLInputElement).value;
+  }
+
+  let variables: string | undefined;
+  const varsElement = document.getElementById('vars');
+  if (varsElement !== null) {
+    variables = (varsElement as HTMLInputElement).value;
+  }
+
+  // catch error: empty input field(s)
+  if (!isInputFilled(objective, subject, bounds, variables)) return;
+
+  const exportString: string = downloadLPFormatting(objective, subject, bounds);
+
+  downloadProblemDownload(exportString);
+}
+
+// Irgend ein Interface
+// document.getElementById('out').innerHTML = funcs;
+
+// output.innerHTML = functions.innerHTML;
+
+// createProblemMIP();
+
+// LPAPI.default();
+
+
+export function import_click() {
+  console.log("importing");
+}
+
+
+// export function export_click() {
+//   console.log("Exporting...");
+
+// }
+
+// function parseFunction(toParse: string) {
+//   var regex = toParse.match(/([a-zA-Z][a-zA-Z0-9]*):/);
+//   if (regex == null)
+//     return;
+//   var name = regex[1];
+
+//   regex = toParse.match(/(?:([0-9]*) *\* *([a-zA-Z][a-zA-Z0-9]*))/g);
+
+//   let coefs:number[] = [];
+//   let vars:string[] = [];
+
+//   for (const rg of regex) {
+//     coefs.push(+rg.match(/([0-9]+)/g));
+//     vars.push(rg.match(/([a-zA-Z][a-zA-Z0-9]*)/g)[0]);
+//   }
+//   return {name, coefs, vars};
+// }

src/parser/parseLP.ts

@@ -0,0 +1,40 @@
+type VariableLP = { name: string; coef: number };
+type ConstraintLP = {
+  name: string;
+  vars: VariableLP[];
+  bnds: { ub: number; lb: number };
+};
+
+interface ProblemLP {
+  objective: {
+    vars: VariableLP[];
+  };
+  constraints: ConstraintLP[];
+}
+
+function createProblemLP(
+  objectiveVars: VariableLP[],
+  constraints: { name: string; vars: VariableLP[]; ub: number; lb: number }[]
+): ProblemLP {
+  const constraintsFormatted: ConstraintLP[] = constraints.map((constraint) => ({
+    name: constraint.name,
+    vars: constraint.vars,
+    bnds: {
+      ub: constraint.ub,
+      lb: constraint.lb
+    }
+  }));
+
+  const problem: ProblemLP = {
+    objective: {
+      vars: objectiveVars
+    },
+    constraints: constraintsFormatted
+  };
+
+  return problem;
+}
+
+export function parseLP(input: string) {
+  console.log("Parsing LP file:", input);
+}

src/parser/parseMIP.ts

@@ -0,0 +1,82 @@
+interface VariableMIP {
+  name: string;
+  coef: number;
+}
+
+interface Bounds {
+  type: number;
+  ub: number;
+  lb: number;
+}
+
+interface ConstraintMIP {
+  name: string;
+  vars: VariableMIP[];
+  bnds: Bounds;
+}
+
+interface Options {
+  mipgap: number;
+  tmlim: number;
+  msglev: number;
+}
+
+interface Problem {
+  name: string;
+  objective: {
+    direction: "min" | "max";
+    name: string;
+    vars: VariableMIP[];
+  };
+  constraints: ConstraintMIP[];
+  binaries?: string[];
+  generals?: string[];
+  options: Options;
+}
+
+function createProblemMIP(
+  name: string,
+  direction: "min" | "max",
+  objectiveName: string,
+  objectiveVars: VariableMIP[],
+  constraints: { name: string; vars: VariableMIP[]; bnds_type: number; ub: number; lb: number }[],
+  binaries: string[],
+  generals: string[] = [],
+  mipgap: number,
+  tmlim: number,
+  msglev: number
+): Problem {
+  const constraintsFormatted: ConstraintMIP[] = constraints.map((constraint) => ({
+    name: constraint.name,
+    vars: constraint.vars,
+    bnds: {
+      type: constraint.bnds_type,
+      ub: constraint.ub,
+      lb: constraint.lb
+    }
+  }));
+
+  const problem: Problem = {
+    name: name,
+    objective: {
+      direction: direction,
+      name: objectiveName,
+      vars: objectiveVars
+    },
+    constraints: constraintsFormatted,
+    binaries: binaries.length > 0 ? binaries : undefined,
+    generals: generals.length > 0 ? generals : undefined,
+    options: {
+      mipgap: mipgap,
+      tmlim: tmlim,
+      msglev: msglev
+    }
+  };
+
+  return problem;
+}
+
+
+export function parseLP(input: string) {
+  console.log("Parsing MIP file:", input);
+}

src/solver/glpk.min.js

@@ -0,0 +1,610 @@
+/*! glpk.js - v4.49.0
+* https://github.com/hgourvest/glpk.js
+* Copyright (c) 2013 Henri Gourvest; Licensed GPLv2 */
+(function(exports) {
+var t=Number.MAX_VALUE,fa=Number.MIN_VALUE;function x(a){throw Error(a);}function y(){}exports.glp_get_print_func=function(){return y};exports.glp_set_print_func=function(a){y=a};function ga(a,b){for(var c in b)a[c]=b[c]}function ha(a,b,c,d,e){for(;0<e;b++,d++,e--)a[b]=c[d]}function ja(a,b,c,d){for(;0<d;b++,d--)a[b]=c}function ka(a,b,c){for(;0<c;b++,c--)a[b]={}}function la(){return(new Date).getTime()}function ma(a){return(la()-a)/1E3}
+function na(a,b,c){var d=Array(b);ha(d,0,a,1,b);d.sort(c);ha(a,1,d,0,b)}var pa={},sa=exports.glp_version=function(){return qa+"."+ra};function ta(a){a="string"==typeof a?a.charCodeAt(0):-1;return 0<=a&&31>=a||127==a}function ua(a){a="string"==typeof a?a.charCodeAt(0):-1;return 65<=a&&90>=a||97<=a&&122>=a}function va(a){a="string"==typeof a?a.charCodeAt(0):-1;return 65<=a&&90>=a||97<=a&&122>=a||48<=a&&57>=a}function wa(a){a="string"==typeof a?a.charCodeAt(0):-1;return 48<=a&&57>=a}
+function xa(){function a(a,d,e,h,l,n,m){a=a>>>0;e=e&&a&&{2:"0b",8:"0",16:"0x"}[d]||"";a=e+c(a.toString(d),n||0,"0",!1);return b(a,e,h,l,m)}function b(a,b,d,e,l,n){var m=e-a.length;0<m&&(a=d||!l?c(a,e,n,d):a.slice(0,b.length)+c("",m,"0",!0)+a.slice(b.length));return a}function c(a,b,c,d){c||(c=" ");b=a.length>=b?"":Array(1+b-a.length>>>0).join(c);return d?a+b:b+a}var d=arguments,e=0;return d[e++].replace(/%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuideEfFgG])/g,function(f,
+g,k,h,l,n,m){var q,r;if("%%"==f)return"%";var p=!1;r="";var u=l=!1;q=" ";for(var v=k.length,H=0;k&&H<v;H++)switch(k.charAt(H)){case " ":r=" ";break;case "+":r="+";break;case "-":p=!0;break;case "'":q=k.charAt(H+1);break;case "0":l=!0;break;case "#":u=!0}h=h?"*"==h?+d[e++]:"*"==h.charAt(0)?+d[h.slice(1,-1)]:+h:0;0>h&&(h=-h,p=!0);if(!isFinite(h))throw Error("sprintf: (minimum-)width must be finite");n?n="*"==n?+d[e++]:"*"==n.charAt(0)?+d[n.slice(1,-1)]:+n:n=-1<"fFeE".indexOf(m)?6:"d"==m?0:void 0;g=
+g?d[g.slice(0,-1)]:d[e++];switch(m){case "s":return m=String(g),null!=n&&(m=m.slice(0,n)),b(m,"",p,h,l,q);case "c":return m=String.fromCharCode(+g),null!=n&&(m=m.slice(0,n)),b(m,"",p,h,l,void 0);case "b":return a(g,2,u,p,h,n,l);case "o":return a(g,8,u,p,h,n,l);case "x":return a(g,16,u,p,h,n,l);case "X":return a(g,16,u,p,h,n,l).toUpperCase();case "u":return a(g,10,u,p,h,n,l);case "i":case "d":return q=+g||0,q=Math.round(q-q%1),f=0>q?"-":r,g=f+c(String(Math.abs(q)),n,"0",!1),b(g,f,p,h,l);case "e":case "E":case "f":case "F":case "g":case "G":return q=
++g,f=0>q?"-":r,r=["toExponential","toFixed","toPrecision"]["efg".indexOf(m.toLowerCase())],m=["toString","toUpperCase"]["eEfFgG".indexOf(m)%2],g=f+Math.abs(q)[r](n),b(g,f,p,h,l)[m]();default:return f}})}function ya(a){a.Ad=3621377730;a.ie=null;a.$=null;a.name=null;a.ib=null;a.dir=za;a.la=0;a.kb=100;a.N=200;a.h=a.n=0;a.O=0;a.o=Array(1+a.kb);a.g=Array(1+a.N);a.gc={};a.Kc={};a.valid=0;a.head=new Int32Array(1+a.kb);a.Pd=null;a.Y=null;a.ra=a.wa=Aa;a.ea=0;a.da=0;a.some=0;a.bf=Aa;a.Zd=0;a.Da=Aa;a.xa=0}
+var Ba=exports.glp_create_prob=function(){var a={};ya(a);return a},Ca=exports.glp_set_prob_name=function(a,b){var c=a.$;null!=c&&0!=c.reason&&x("glp_set_prob_name: operation not allowed");a.name=b},Da=exports.glp_set_obj_name=function(a,b){var c=a.$;null!=c&&0!=c.reason&&x("glp_set_obj_name: operation not allowed");a.ib=b},Fa=exports.glp_set_obj_dir=function(a,b){var c=a.$;null!=c&&0!=c.reason&&x("glp_set_obj_dir: operation not allowed");b!=za&&b!=Ea&&x("glp_set_obj_dir: dir = "+b+"; invalid direction flag");
+a.dir=b},La=exports.glp_add_rows=function(a,b){var c=a.$,d;1>b&&x("glp_add_rows: nrs = "+b+"; invalid number of rows");b>1E8-a.h&&x("glp_add_rows: nrs = "+b+"; too many rows");var e=a.h+b;if(a.kb<e){for(;a.kb<e;)a.kb+=a.kb;a.o.length=1+a.kb;a.head=new Int32Array(1+a.kb)}for(var f=a.h+1;f<=e;f++){a.o[f]=d={};d.ia=f;d.name=null;d.node=null;d.level=0;d.origin=0;d.qc=0;if(null!=c)switch(c.reason){case Ga:d.level=c.R.level;d.origin=Ha;break;case Ia:d.level=c.R.level,d.origin=Ja}d.type=Ka;d.c=d.f=0;d.l=
+null;d.qa=1;d.stat=A;d.bind=0;d.w=d.M=0;d.Tb=d.nc=0;d.Va=0}a.h=e;a.valid=0;null!=c&&0!=c.reason&&(c.ne=1);return e-b+1},Oa=exports.glp_add_cols=function(a,b){var c=a.$;null!=c&&0!=c.reason&&x("glp_add_cols: operation not allowed");1>b&&x("glp_add_cols: ncs = "+b+"; invalid number of columns");b>1E8-a.n&&x("glp_add_cols: ncs = "+b+"; too many columns");var d=a.n+b;if(a.N<d){for(;a.N<d;)a.N+=a.N;a.g.length=1+a.N}for(var e=a.n+1;e<=d;e++)a.g[e]=c={},c.H=e,c.name=null,c.node=null,c.kind=Ma,c.type=C,c.c=
+c.f=0,c.B=0,c.l=null,c.za=1,c.stat=Na,c.bind=0,c.w=c.M=0,c.Tb=c.nc=0,c.Va=0;a.n=d;return d-b+1},Pa=exports.glp_set_row_name=function(a,b,c){1<=b&&b<=a.h||x("glp_set_row_name: i = "+b+"; row number out of range");b=a.o[b];null!=b.name&&(delete a.gc[b.name],b.name=null);null!=c&&(b.name=c,a.gc[b.name]=b)},Qa=exports.glp_set_col_name=function(a,b,c){var d=a.$;null!=d&&0!=d.reason&&x("glp_set_col_name: operation not allowed");1<=b&&b<=a.n||x("glp_set_col_name: j = "+b+"; column number out of range");
+b=a.g[b];null!=b.name&&(delete a.Kc[b.name],b.name=null);null!=c&&(b.name=c,a.Kc[b.name]=b)},Ua=exports.glp_set_row_bnds=function(a,b,c,d,e){1<=b&&b<=a.h||x("glp_set_row_bnds: i = "+b+"; row number out of range");a=a.o[b];a.type=c;switch(c){case Ka:a.c=a.f=0;a.stat!=A&&(a.stat=Ra);break;case Sa:a.c=d;a.f=0;a.stat!=A&&(a.stat=M);break;case Ta:a.c=0;a.f=e;a.stat!=A&&(a.stat=P);break;case Q:a.c=d;a.f=e;a.stat!=A&&a.stat!=M&&a.stat!=P&&(a.stat=Math.abs(d)<=Math.abs(e)?M:P);break;case C:a.c=a.f=d;a.stat!=
+A&&(a.stat=Na);break;default:x("glp_set_row_bnds: i = "+b+"; type = "+c+"; invalid row type")}},Va=exports.glp_set_col_bnds=function(a,b,c,d,e){1<=b&&b<=a.n||x("glp_set_col_bnds: j = "+b+"; column number out of range");a=a.g[b];a.type=c;switch(c){case Ka:a.c=a.f=0;a.stat!=A&&(a.stat=Ra);break;case Sa:a.c=d;a.f=0;a.stat!=A&&(a.stat=M);break;case Ta:a.c=0;a.f=e;a.stat!=A&&(a.stat=P);break;case Q:a.c=d;a.f=e;a.stat!=A&&a.stat!=M&&a.stat!=P&&(a.stat=Math.abs(d)<=Math.abs(e)?M:P);break;case C:a.c=a.f=
+d;a.stat!=A&&(a.stat=Na);break;default:x("glp_set_col_bnds: j = "+b+"; type = "+c+"; invalid column type")}},Xa=exports.glp_set_obj_coef=function(a,b,c){var d=a.$;null!=d&&0!=d.reason&&x("glp_set_obj_coef: operation not allowed");0<=b&&b<=a.n||x("glp_set_obj_coef: j = "+b+"; column number out of range");0==b?a.la=c:a.g[b].B=c},Ya=exports.glp_set_mat_row=function(a,b,c,d,e){var f,g,k;1<=b&&b<=a.h||x("glp_set_mat_row: i = "+b+"; row number out of range");for(var h=a.o[b];null!=h.l;)g=h.l,h.l=g.G,f=
+g.g,null==g.va?f.l=g.L:g.va.L=g.L,null!=g.L&&(g.L.va=g.va),a.O--,f.stat==A&&(a.valid=0);0<=c&&c<=a.n||x("glp_set_mat_row: i = "+b+"; len = "+c+"; invalid row length ");c>5E8-a.O&&x("glp_set_mat_row: i = "+b+"; len = "+c+"; too many constraint coefficients");for(k=1;k<=c;k++)g=d[k],1<=g&&g<=a.n||x("glp_set_mat_row: i = "+b+"; ind["+k+"] = "+g+"; column index out of range"),f=a.g[g],null!=f.l&&f.l.o.ia==b&&x("glp_set_mat_row: i = "+b+"; ind["+k+"] = "+g+"; duplicate column indices not allowed"),g={},
+a.O++,g.o=h,g.g=f,g.j=e[k],g.ya=null,g.G=h.l,g.va=null,g.L=f.l,null!=g.G&&(g.G.ya=g),null!=g.L&&(g.L.va=g),h.l=f.l=g,f.stat==A&&0!=g.j&&(a.valid=0);for(g=h.l;null!=g;g=b)b=g.G,0==g.j&&(null==g.ya?h.l=b:g.ya.G=b,null!=b&&(b.ya=g.ya),g.g.l=g.L,null!=g.L&&(g.L.va=null),a.O--)},Za=exports.glp_set_mat_col=function(a,b,c,d,e){var f=a.$,g,k,h;null!=f&&0!=f.reason&&x("glp_set_mat_col: operation not allowed");1<=b&&b<=a.n||x("glp_set_mat_col: j = "+b+"; column number out of range");for(f=a.g[b];null!=f.l;)k=
+f.l,f.l=k.L,g=k.o,null==k.ya?g.l=k.G:k.ya.G=k.G,null!=k.G&&(k.G.ya=k.ya),a.O--;0<=c&&c<=a.h||x("glp_set_mat_col: j = "+b+"; len = "+c+"; invalid column length");c>5E8-a.O&&x("glp_set_mat_col: j = "+b+"; len = "+c+"; too many constraint coefficients");for(h=1;h<=c;h++)k=d[h],1<=k&&k<=a.h||x("glp_set_mat_col: j = "+b+"; ind["+h+"] = "+k+"; row index out of range"),g=a.o[k],null!=g.l&&g.l.g.H==b&&x("glp_set_mat_col: j = "+b+"; ind["+h+"] = "+k+"; duplicate row indices not allowed"),k={},a.O++,k.o=g,
+k.g=f,k.j=e[h],k.ya=null,k.G=g.l,k.va=null,k.L=f.l,null!=k.G&&(k.G.ya=k),null!=k.L&&(k.L.va=k),g.l=f.l=k;for(k=f.l;null!=k;k=b)b=k.L,0==k.j&&(k.o.l=k.G,null!=k.G&&(k.G.ya=null),null==k.va?f.l=b:k.va.L=b,null!=b&&(b.va=k.va),a.O--);f.stat==A&&(a.valid=0)};
+exports.glp_load_matrix=function(a,b,c,d,e){var f=a.$,g,k,h,l;null!=f&&0!=f.reason&&x("glp_load_matrix: operation not allowed");for(h=1;h<=a.h;h++)for(f=a.o[h];null!=f.l;)k=f.l,f.l=k.G,a.O--;for(k=1;k<=a.n;k++)a.g[k].l=null;0>b&&x("glp_load_matrix: ne = "+b+"; invalid number of constraint coefficients");5E8<b&&x("glp_load_matrix: ne = "+b+"; too many constraint coefficients");for(l=1;l<=b;l++)h=c[l],k=d[l],1<=h&&h<=a.h||x("glp_load_matrix: ia["+l+"] = "+h+"; row index out of range"),f=a.o[h],1<=k&&
+k<=a.n||x("glp_load_matrix: ja["+l+"] = "+k+"; column index out of range"),g=a.g[k],k={},a.O++,k.o=f,k.g=g,k.j=e[l],k.ya=null,k.G=f.l,null!=k.G&&(k.G.ya=k),f.l=k;for(h=1;h<=a.h;h++)for(k=a.o[h].l;null!=k;k=k.G){g=k.g;if(null!=g.l&&g.l.o.ia==h){for(l=1;l<=b&&(c[l]!=h||d[l]!=g.H);l++);x("glp_load_mat: ia["+l+"] = "+h+"; ja["+l+"] = "+g.H+"; duplicate indices not allowed")}k.va=null;k.L=g.l;null!=k.L&&(k.L.va=k);g.l=k}for(h=1;h<=a.h;h++)for(f=a.o[h],k=f.l;null!=k;k=b)b=k.G,0==k.j&&(null==k.ya?f.l=b:
+k.ya.G=b,null!=b&&(b.ya=k.ya),null==k.va?k.g.l=k.L:k.va.L=k.L,null!=k.L&&(k.L.va=k.va),a.O--);a.valid=0};
+exports.glp_check_dup=function(a,b,c,d,e){var f,g,k,h,l;0>a&&x("glp_check_dup: m = %d; invalid parameter");0>b&&x("glp_check_dup: n = %d; invalid parameter");0>c&&x("glp_check_dup: ne = %d; invalid parameter");0<c&&null==d&&x("glp_check_dup: ia = "+d+"; invalid parameter");0<c&&null==e&&x("glp_check_dup: ja = "+e+"; invalid parameter");for(k=1;k<=c;k++)if(f=d[k],g=e[k],!(1<=f&&f<=a&&1<=g&&g<=b))return a=-k;if(0==a||0==b)return 0;h=new Int32Array(1+a);l=new Int32Array(1+c);b=new Int8Array(1+b);for(k=
+1;k<=c;k++)f=d[k],l[k]=h[f],h[f]=k;for(f=1;f<=a;f++){for(k=h[f];0!=k;k=l[k]){g=e[k];if(b[g]){for(k=1;k<=c&&(d[k]!=f||e[k]!=g);k++);for(k++;k<=c&&(d[k]!=f||e[k]!=g);k++);return a=+k}b[g]=1}for(k=h[f];0!=k;k=l[k])b[e[k]]=0}return 0};
+var $a=exports.glp_sort_matrix=function(a){var b,c,d;null!=a&&3621377730==a.Ad||x("glp_sort_matrix: P = "+a+"; invalid problem object");for(c=a.h;1<=c;c--)a.o[c].l=null;for(d=a.n;1<=d;d--)for(b=a.g[d].l;null!=b;b=b.L)c=b.o.ia,b.ya=null,b.G=a.o[c].l,null!=b.G&&(b.G.ya=b),a.o[c].l=b;for(d=a.n;1<=d;d--)a.g[d].l=null;for(c=a.h;1<=c;c--)for(b=a.o[c].l;null!=b;b=b.G)d=b.g.H,b.va=null,b.L=a.g[d].l,null!=b.L&&(b.L.va=b),a.g[d].l=b},ab=exports.glp_del_rows=function(a,b,c){var d=a.$,e,f,g;1<=b&&b<=a.h||x("glp_del_rows: nrs = "+
+b+"; invalid number of rows");for(g=1;g<=b;g++)f=c[g],1<=f&&f<=a.h||x("glp_del_rows: num["+g+"] = "+f+"; row number out of range"),e=a.o[f],null!=d&&0!=d.reason&&(d.reason!=Ga&&d.reason!=Ia&&x("glp_del_rows: operation not allowed"),e.level!=d.R.level&&x("glp_del_rows: num["+g+"] = "+f+"; invalid attempt to delete row created not in current subproblem"),e.stat!=A&&x("glp_del_rows: num["+g+"] = "+f+"; invalid attempt to delete active row (constraint)"),d.pf=1),0==e.ia&&x("glp_del_rows: num["+g+"] = "+
+f+"; duplicate row numbers not allowed"),Pa(a,f,null),Ya(a,f,0,null,null),e.ia=0;b=0;for(f=1;f<=a.h;f++)e=a.o[f],0!=e.ia&&(e.ia=++b,a.o[e.ia]=e);a.h=b;a.valid=0};
+exports.glp_del_cols=function(a,b,c){var d=a.$,e,f;null!=d&&0!=d.reason&&x("glp_del_cols: operation not allowed");1<=b&&b<=a.n||x("glp_del_cols: ncs = "+b+"; invalid number of columns");for(f=1;f<=b;f++)d=c[f],1<=d&&d<=a.n||x("glp_del_cols: num["+f+"] = "+d+"; column number out of range"),e=a.g[d],0==e.H&&x("glp_del_cols: num["+f+"] = "+d+"; duplicate column numbers not allowed"),Qa(a,d,null),Za(a,d,0,null,null),e.H=0,e.stat==A&&(a.valid=0);b=0;for(d=1;d<=a.n;d++)e=a.g[d],0!=e.H&&(e.H=++b,a.g[e.H]=
+e);a.n=b;if(a.valid)for(c=a.h,e=a.head,d=1;d<=b;d++)f=a.g[d].bind,0!=f&&(e[f]=c+d)};
+var hb=exports.glp_copy_prob=function(a,b,c){var d=a.$,e={},f,g,k,h;null!=d&&0!=d.reason&&x("glp_copy_prob: operation not allowed");a==b&&x("glp_copy_prob: copying problem object to itself not allowed");c!=bb&&c!=cb&&x("glp_copy_prob: names = "+c+"; invalid parameter");db(a);c&&null!=b.name&&Ca(a,b.name);c&&null!=b.ib&&Da(a,b.ib);a.dir=b.dir;a.la=b.la;0<b.h&&La(a,b.h);0<b.n&&Oa(a,b.n);eb(b,e);fb(a,e);a.ra=b.ra;a.wa=b.wa;a.ea=b.ea;a.some=b.some;a.bf=b.bf;a.Zd=b.Zd;a.Da=b.Da;a.xa=b.xa;for(f=1;f<=b.h;f++)d=
+a.o[f],e=b.o[f],c&&null!=e.name&&Pa(a,f,e.name),d.type=e.type,d.c=e.c,d.f=e.f,d.qa=e.qa,d.stat=e.stat,d.w=e.w,d.M=e.M,d.Tb=e.Tb,d.nc=e.nc,d.Va=e.Va;k=new Int32Array(1+b.h);h=new Float64Array(1+b.h);for(f=1;f<=b.n;f++)d=a.g[f],e=b.g[f],c&&null!=e.name&&Qa(a,f,e.name),d.kind=e.kind,d.type=e.type,d.c=e.c,d.f=e.f,d.B=e.B,g=gb(b,f,k,h),Za(a,f,g,k,h),d.za=e.za,d.stat=e.stat,d.w=e.w,d.M=e.M,d.Tb=e.Tb,d.nc=e.nc,d.Va=e.Va},db=exports.glp_erase_prob=function(a){var b=a.$;null!=b&&0!=b.reason&&x("glp_erase_prob: operation not allowed");
+a.Ad=1061109567;a.ie=null;a.o=null;a.g=null;a.gc=null;a.Kc=null;a.head=null;a.Pd=null;a.Y=null;ya(a)};exports.glp_get_prob_name=function(a){return a.name};
+var ib=exports.glp_get_obj_name=function(a){return a.ib},jb=exports.glp_get_obj_dir=function(a){return a.dir},kb=exports.glp_get_num_rows=function(a){return a.h},lb=exports.glp_get_num_cols=function(a){return a.n},mb=exports.glp_get_row_name=function(a,b){1<=b&&b<=a.h||x("glp_get_row_name: i = "+b+"; row number out of range");return a.o[b].name},nb=exports.glp_get_col_name=function(a,b){1<=b&&b<=a.n||x("glp_get_col_name: j = "+b+"; column number out of range");return a.g[b].name},pb=exports.glp_get_row_type=
+function(a,b){1<=b&&b<=a.h||x("glp_get_row_type: i = "+b+"; row number out of range");return a.o[b].type},qb=exports.glp_get_row_lb=function(a,b){var c;1<=b&&b<=a.h||x("glp_get_row_lb: i = "+b+"; row number out of range");switch(a.o[b].type){case Ka:case Ta:c=-t;break;case Sa:case Q:case C:c=a.o[b].c}return c},rb=exports.glp_get_row_ub=function(a,b){var c;1<=b&&b<=a.h||x("glp_get_row_ub: i = "+b+"; row number out of range");switch(a.o[b].type){case Ka:case Sa:c=+t;break;case Ta:case Q:case C:c=a.o[b].f}return c},
+sb=exports.glp_get_col_type=function(a,b){1<=b&&b<=a.n||x("glp_get_col_type: j = "+b+"; column number out of range");return a.g[b].type},tb=exports.glp_get_col_lb=function(a,b){var c;1<=b&&b<=a.n||x("glp_get_col_lb: j = "+b+"; column number out of range");switch(a.g[b].type){case Ka:case Ta:c=-t;break;case Sa:case Q:case C:c=a.g[b].c}return c},ub=exports.glp_get_col_ub=function(a,b){var c;1<=b&&b<=a.n||x("glp_get_col_ub: j = "+b+"; column number out of range");switch(a.g[b].type){case Ka:case Sa:c=
++t;break;case Ta:case Q:case C:c=a.g[b].f}return c};exports.glp_get_obj_coef=function(a,b){0<=b&&b<=a.n||x("glp_get_obj_coef: j = "+b+"; column number out of range");return 0==b?a.la:a.g[b].B};exports.glp_get_num_nz=function(a){return a.O};
+var vb=exports.glp_get_mat_row=function(a,b,c,d){var e;1<=b&&b<=a.h||x("glp_get_mat_row: i = "+b+"; row number out of range");e=0;for(a=a.o[b].l;null!=a;a=a.G)e++,null!=c&&(c[e]=a.g.H),null!=d&&(d[e]=a.j);return e},gb=exports.glp_get_mat_col=function(a,b,c,d){var e;1<=b&&b<=a.n||x("glp_get_mat_col: j = "+b+"; column number out of range");e=0;for(a=a.g[b].l;null!=a;a=a.L)e++,null!=c&&(c[e]=a.o.ia),null!=d&&(d[e]=a.j);return e},wb=exports.glp_create_index=function(a){var b,c;if(null==a.gc)for(a.gc=
+{},c=1;c<=a.h;c++)b=a.o[c],null!=b.name&&(a.gc[b.name]=b);if(null==a.Kc)for(a.Kc={},c=1;c<=a.n;c++)b=a.g[c],null!=b.name&&(a.Kc[b.name]=b)},xb=exports.glp_find_row=function(a,b){var c=0;null==a.gc&&x("glp_find_row: row name index does not exist");var d=a.gc[b];d&&(c=d.ia);return c},yb=exports.glp_find_col=function(a,b){var c=0;null==a.Kc&&x("glp_find_col: column name index does not exist");var d=a.Kc[b];d&&(c=d.H);return c},zb=exports.glp_delete_index=function(a){a.gc=null;a.gc=null},Ab=exports.glp_set_rii=
+function(a,b,c){1<=b&&b<=a.h||x("glp_set_rii: i = "+b+"; row number out of range");0>=c&&x("glp_set_rii: i = "+b+"; rii = "+c+"; invalid scale factor");if(a.valid&&a.o[b].qa!=c)for(var d=a.o[b].l;null!=d;d=d.G)if(d.g.stat==A){a.valid=0;break}a.o[b].qa=c},Bb=exports.glp_set_sjj=function(a,b,c){1<=b&&b<=a.n||x("glp_set_sjj: j = "+b+"; column number out of range");0>=c&&x("glp_set_sjj: j = "+b+"; sjj = "+c+"; invalid scale factor");a.valid&&a.g[b].za!=c&&a.g[b].stat==A&&(a.valid=0);a.g[b].za=c},Cb=exports.glp_get_rii=
+function(a,b){1<=b&&b<=a.h||x("glp_get_rii: i = "+b+"; row number out of range");return a.o[b].qa},Db=exports.glp_get_sjj=function(a,b){1<=b&&b<=a.n||x("glp_get_sjj: j = "+b+"; column number out of range");return a.g[b].za},Eb=exports.glp_unscale_prob=function(a){var b=kb(a),c=lb(a),d;for(d=1;d<=b;d++)Ab(a,d,1);for(b=1;b<=c;b++)Bb(a,b,1)},Fb=exports.glp_set_row_stat=function(a,b,c){1<=b&&b<=a.h||x("glp_set_row_stat: i = "+b+"; row number out of range");c!=A&&c!=M&&c!=P&&c!=Ra&&c!=Na&&x("glp_set_row_stat: i = "+
+b+"; stat = "+c+"; invalid status");b=a.o[b];if(c!=A)switch(b.type){case Ka:c=Ra;break;case Sa:c=M;break;case Ta:c=P;break;case Q:c!=P&&(c=M);break;case C:c=Na}if(b.stat==A&&c!=A||b.stat!=A&&c==A)a.valid=0;b.stat=c},Gb=exports.glp_set_col_stat=function(a,b,c){1<=b&&b<=a.n||x("glp_set_col_stat: j = "+b+"; column number out of range");c!=A&&c!=M&&c!=P&&c!=Ra&&c!=Na&&x("glp_set_col_stat: j = "+b+"; stat = "+c+"; invalid status");b=a.g[b];if(c!=A)switch(b.type){case Ka:c=Ra;break;case Sa:c=M;break;case Ta:c=
+P;break;case Q:c!=P&&(c=M);break;case C:c=Na}if(b.stat==A&&c!=A||b.stat!=A&&c==A)a.valid=0;b.stat=c},Hb=exports.glp_std_basis=function(a){var b;for(b=1;b<=a.h;b++)Fb(a,b,A);for(b=1;b<=a.n;b++){var c=a.g[b];c.type==Q&&Math.abs(c.c)>Math.abs(c.f)?Gb(a,b,P):Gb(a,b,M)}},sc=exports.glp_simplex=function(a,b){function c(a,b){var c;if(!Ib(a)&&(c=Jb(a),0!=c&&(c==Kb?b.s>=Mb&&y("glp_simplex: initial basis is invalid"):c==Nb?b.s>=Mb&&y("glp_simplex: initial basis is singular"):c==Ob&&b.s>=Mb&&y("glp_simplex: initial basis is ill-conditioned")),
+0!=c))return c;b.hb==Pb?c=Qb(a,b):b.hb==Rb?(c=Sb(a,b),c==Tb&&a.valid&&(c=Qb(a,b))):b.hb==Ub&&(c=Sb(a,b));return c}function d(a,b){function d(){Vb(e,f);f=null;Wb(e,a);return r=0}var e,f=null,g={},r;b.s>=Xb&&y("Preprocessing...");e=Yb();Zb(e,a,$b);r=ac(e,0);0!=r&&(r==bc?b.s>=Xb&&y("PROBLEM HAS NO PRIMAL FEASIBLE SOLUTION"):r==cc&&b.s>=Xb&&y("PROBLEM HAS NO DUAL FEASIBLE SOLUTION"));if(0!=r)return r;f=Ba();dc(e,f);if(0==f.h&&0==f.n)return f.ra=f.wa=ec,f.ea=f.la,b.s>=fc&&0==b.cb&&y(a.da+": obj = "+f.ea+
+"  infeas = 0.0"),b.s>=Xb&&y("OPTIMAL SOLUTION FOUND BY LP PREPROCESSOR"),d();b.s>=Xb&&y(f.h+" row"+(1==f.h?"":"s")+", "+f.n+" column"+(1==f.n?"":"s")+", "+f.O+" non-zero"+(1==f.O?"":"s")+"");eb(a,g);fb(f,g);var g=pa,p=g.Hb;g.Hb=!p||b.s<Xb?cb:bb;gc(f,hc);g.Hb=p;g=pa;p=g.Hb;g.Hb=!p||b.s<Xb?cb:bb;ic(f);g.Hb=p;f.da=a.da;r=c(f,b);a.da=f.da;return 0!=r||f.ra!=ec||f.wa!=ec?(b.s>=Mb&&y("glp_simplex: unable to recover undefined or non-optimal solution"),0==r&&(f.ra==jc?r=bc:f.wa==jc&&(r=cc)),r):d()}function e(a,
+b){function c(){f.stat=M;f.w=f.c}function d(){f.stat=P;f.w=f.f}var e,f,g,p,u;a.valid=0;a.ra=a.wa=ec;a.ea=a.la;p=u=a.some=0;for(g=1;g<=a.h;g++){e=a.o[g];e.stat=A;e.w=e.M=0;if(e.type==Sa||e.type==Q||e.type==C)e.c>+b.Ib&&(a.ra=jc,0==a.some&&b.hb!=Pb&&(a.some=g)),p<+e.c&&(p=+e.c);if(e.type==Ta||e.type==Q||e.type==C)e.f<-b.Ib&&(a.ra=jc,0==a.some&&b.hb!=Pb&&(a.some=g)),p<-e.f&&(p=-e.f)}for(e=g=1;e<=a.n;e++)f=a.g[e],g<Math.abs(f.B)&&(g=Math.abs(f.B));g=(a.dir==za?1:-1)/g;for(e=1;e<=a.n;e++){f=a.g[e];f.type==
+Ka?(f.stat=Ra,f.w=0):f.type==Sa?c():f.type==Ta?d():f.type==Q?0<g*f.B?c():0>g*f.B?d():Math.abs(f.c)<=Math.abs(f.f)?c():d():f.type==C&&(f.stat=Na,f.w=f.c);f.M=f.B;a.ea+=f.B*f.w;if(f.type==Ka||f.type==Sa)g*f.M<-b.vb&&(a.wa=jc,0==a.some&&b.hb==Pb&&(a.some=a.h+e)),u<-g*f.M&&(u=-g*f.M);if(f.type==Ka||f.type==Ta)g*f.M>+b.vb&&(a.wa=jc,0==a.some&&b.hb==Pb&&(a.some=a.h+e)),u<+g*f.M&&(u=+g*f.M)}b.s>=fc&&0==b.cb&&y("~"+a.da+": obj = "+a.ea+"  infeas = "+(b.hb==Pb?p:u)+"");b.s>=Xb&&0==b.cb&&(a.ra==ec&&a.wa==ec?
+y("OPTIMAL SOLUTION FOUND"):a.ra==jc?y("PROBLEM HAS NO FEASIBLE SOLUTION"):b.hb==Pb?y("PROBLEM HAS UNBOUNDED SOLUTION"):y("PROBLEM HAS NO DUAL FEASIBLE SOLUTION"))}var f;null!=a&&3621377730==a.Ad||x("glp_simplex: P = "+a+"; invalid problem object");null!=a.$&&0!=a.$.reason&&x("glp_simplex: operation not allowed");null==b&&(b=new kc);b.s!=lc&&b.s!=Mb&&b.s!=fc&&b.s!=Xb&&b.s!=mc&&x("glp_simplex: msg_lev = "+b.s+"; invalid parameter");b.hb!=Pb&&b.hb!=Rb&&b.hb!=Ub&&x("glp_simplex: meth = "+b.hb+"; invalid parameter");
+b.ed!=nc&&b.ed!=oc&&x("glp_simplex: pricing = "+b.ed+"; invalid parameter");b.le!=pc&&b.le!=qc&&x("glp_simplex: r_test = "+b.le+"; invalid parameter");0<b.Ib&&1>b.Ib||x("glp_simplex: tol_bnd = "+b.Ib+"; invalid parameter");0<b.vb&&1>b.vb||x("glp_simplex: tol_dj = "+b.vb+"; invalid parameter");0<b.ve&&1>b.ve||x("glp_simplex: tol_piv = "+b.ve+"; invalid parameter");0>b.pc&&x("glp_simplex: it_lim = "+b.pc+"; invalid parameter");0>b.ub&&x("glp_simplex: tm_lim = "+b.ub+"; invalid parameter");1>b.dc&&x("glp_simplex: out_frq = "+
+b.dc+"; invalid parameter");0>b.cb&&x("glp_simplex: out_dly = "+b.cb+"; invalid parameter");b.yc!=bb&&b.yc!=cb&&x("glp_simplex: presolve = "+b.yc+"; invalid parameter");a.ra=a.wa=Aa;a.ea=0;a.some=0;for(f=1;f<=a.h;f++){var g=a.o[f];if(g.type==Q&&g.c>=g.f)return b.s>=Mb&&y("glp_simplex: row "+f+": lb = "+g.c+", ub = "+g.f+"; incorrect bounds"),f=rc}for(f=1;f<=a.n;f++)if(g=a.g[f],g.type==Q&&g.c>=g.f)return b.s>=Mb&&y("glp_simplex: column "+f+": lb = "+g.c+", ub = "+g.f+"; incorrect bounds"),f=rc;b.s>=
+Xb&&(y("GLPK Simplex Optimizer, v"+sa()+""),y(a.h+" row"+(1==a.h?"":"s")+", "+a.n+" column"+(1==a.n?"":"s")+", "+a.O+" non-zero"+(1==a.O?"":"s")+""));0==a.O?(e(a,b),f=0):f=b.yc?d(a,b):c(a,b);return f},kc=exports.SMCP=function(a){a=a||{};this.s=a.msg_lev||Xb;this.hb=a.meth||Pb;this.ed=a.pricing||oc;this.le=a.r_test||qc;this.Ib=a.tol_bnd||1E-7;this.vb=a.tol_dj||1E-7;this.ve=a.tol_piv||1E-10;this.ef=a.obj_ll||-t;this.ff=a.obj_ul||+t;this.pc=a.it_lim||2147483647;this.ub=a.tm_lim||2147483647;this.dc=a.out_frq||
+500;this.cb=a.out_dly||0;this.yc=a.presolve||cb},xc=exports.glp_get_status=function(a){var b;b=tc(a);switch(b){case ec:switch(uc(a)){case ec:b=vc;break;case jc:b=wc}}return b},tc=exports.glp_get_prim_stat=function(a){return a.ra},uc=exports.glp_get_dual_stat=function(a){return a.wa},yc=exports.glp_get_obj_val=function(a){return a.ea},zc=exports.glp_get_row_stat=function(a,b){1<=b&&b<=a.h||x("glp_get_row_stat: i = "+b+"; row number out of range");return a.o[b].stat},Ac=exports.glp_get_row_prim=function(a,
+b){1<=b&&b<=a.h||x("glp_get_row_prim: i = "+b+"; row number out of range");return a.o[b].w},Bc=exports.glp_get_row_dual=function(a,b){1<=b&&b<=a.h||x("glp_get_row_dual: i = "+b+"; row number out of range");return a.o[b].M},Cc=exports.glp_get_col_stat=function(a,b){1<=b&&b<=a.n||x("glp_get_col_stat: j = "+b+"; column number out of range");return a.g[b].stat},Dc=exports.glp_get_col_prim=function(a,b){1<=b&&b<=a.n||x("glp_get_col_prim: j = "+b+"; column number out of range");return a.g[b].w},Ec=exports.glp_get_col_dual=
+function(a,b){1<=b&&b<=a.n||x("glp_get_col_dual: j = "+b+"; column number out of range");return a.g[b].M};exports.glp_get_unbnd_ray=function(a){var b=a.some;b>a.h+a.n&&(b=0);return b};
+var Hc=exports.glp_set_col_kind=function(a,b,c){1<=b&&b<=a.n||x("glp_set_col_kind: j = "+b+"; column number out of range");var d=a.g[b];switch(c){case Ma:d.kind=Ma;break;case Fc:d.kind=Fc;break;case Gc:d.kind=Fc;d.type==Q&&0==d.c&&1==d.f||Va(a,b,Q,0,1);break;default:x("glp_set_col_kind: j = "+b+"; kind = "+c+"; invalid column kind")}},Ic=exports.glp_get_col_kind=function(a,b){1<=b&&b<=a.n||x("glp_get_col_kind: j = "+b+"; column number out of range");var c=a.g[b],d=c.kind;switch(d){case Fc:c.type==
+Q&&0==c.c&&1==c.f&&(d=Gc)}return d},Jc=exports.glp_get_num_int=function(a){for(var b,c=0,d=1;d<=a.n;d++)b=a.g[d],b.kind==Fc&&c++;return c},Kc=exports.glp_get_num_bin=function(a){for(var b,c=0,d=1;d<=a.n;d++)b=a.g[d],b.kind==Fc&&b.type==Q&&0==b.c&&1==b.f&&c++;return c};
+exports.glp_intopt=function(a,b){function c(a,b){var c;if(xc(a)!=vc)return b.s>=Mb&&y("glp_intopt: optimal basis to initial LP relaxation not provided"),c=Lc;b.s>=Xb&&y("Integer optimization begins...");var d=a.h;c=a.n;var e,f;a.$=e={};e.n=c;e.wc=d;e.cc=new Int8Array(1+d+c);e.ad=new Float64Array(1+d+c);e.bd=new Float64Array(1+d+c);e.jf=new Int8Array(1+d+c);e.hf=new Float64Array(1+d+c);e.gf=new Float64Array(1+d+c);for(f=1;f<=d;f++){var q=a.o[f];e.cc[f]=q.type;e.ad[f]=q.c;e.bd[f]=q.f;e.jf[f]=q.stat;
+e.hf[f]=q.w;e.gf[f]=q.M}for(f=1;f<=c;f++)q=a.g[f],e.cc[d+f]=q.type,e.ad[d+f]=q.c,e.bd[d+f]=q.f,e.jf[d+f]=q.stat,e.hf[d+f]=q.w,e.gf[d+f]=q.M;e.dh=a.ea;e.Dd=0;e.Rc=0;e.Ca=null;e.head=e.$a=null;e.Od=e.Vf=e.Fg=0;e.Eg=0;e.qe=null;e.oe=e.re=null;e.pe=null;e.R=null;e.F=a;e.$c=new Int8Array(1+c);e.Bg=e.Cg=0;e.mf=null;e.kf=e.nf=null;e.lf=null;d={size:0};d.head=d.$a=null;d.$g=0;d.R=null;e.local=d;e.Tf=null;e.Le=null;e.Ed=null;e.xg=new Int32Array(1+c);e.Og=new Float64Array(1+c);e.u=b;e.ic=la();e.Hg=0;e.lh=0;
+e.reason=0;e.ne=0;e.pf=0;e.Sc=0;e.Ff=0;e.sd=0;e.Cd=0;e.stop=0;Mc(e,null);c=Nc(e);var d=e.F,r=d.h;f=d.n;if(r!=e.wc){var p,r=r-e.wc;p=new Int32Array(1+r);for(q=1;q<=r;q++)p[q]=e.wc+q;ab(d,r,p)}r=e.wc;for(q=1;q<=r;q++)Ua(d,q,e.cc[q],e.ad[q],e.bd[q]),Fb(d,q,e.jf[q]),d.o[q].w=e.hf[q],d.o[q].M=e.gf[q];for(q=1;q<=f;q++)Va(d,q,e.cc[r+q],e.ad[r+q],e.bd[r+q]),Gb(d,q,e.jf[r+q]),d.g[q].w=e.hf[r+q],d.g[q].M=e.gf[r+q];d.ra=d.wa=ec;d.ea=e.dh;Oc(e.local);d.$=null;0==c?a.Da==ec?(b.s>=Xb&&y("INTEGER OPTIMAL SOLUTION FOUND"),
+a.Da=vc):(b.s>=Xb&&y("PROBLEM HAS NO INTEGER FEASIBLE SOLUTION"),a.Da=jc):c==Pc?b.s>=Xb&&y("RELATIVE MIP GAP TOLERANCE REACHED; SEARCH TERMINATED"):c==Qc?b.s>=Xb&&y("TIME LIMIT EXCEEDED; SEARCH TERMINATED"):c==Tb?b.s>=Mb&&y("glp_intopt: cannot solve current LP relaxation"):c==Rc&&b.s>=Xb&&y("SEARCH TERMINATED BY APPLICATION");return c}function d(a,b){function d(){Vb(f,m);m=null;Wb(f,a);return r}var e=pa.Hb,f,m=null,q={},r;b.s>=Xb&&y("Preprocessing...");f=Yb();Zb(f,a,Sc);pa.Hb=!e||b.s<Xb?cb:bb;r=Tc(f,
+b);pa.Hb=e;0!=r&&(r==bc?b.s>=Xb&&y("PROBLEM HAS NO PRIMAL FEASIBLE SOLUTION"):r==cc&&b.s>=Xb&&y("LP RELAXATION HAS NO DUAL FEASIBLE SOLUTION"));if(0!=r)return r;m=Ba();dc(f,m);if(0==m.h&&0==m.n)return m.Da=vc,m.xa=m.la,b.s>=Xb&&(y("Objective value = "+m.xa+""),y("INTEGER OPTIMAL SOLUTION FOUND BY MIP PREPROCESSOR")),d();if(b.s>=Xb){var p=Jc(m),u=Kc(m);y(m.h+" row"+(1==m.h?"":"s")+", "+m.n+" column"+(1==m.n?"":"s")+", "+m.O+" non-zero"+(1==m.O?"":"s")+"");y(p+" integer variable"+(1==p?"":"s")+", "+
+(0==u?"none of":1==p&&1==u?"":1==u?"one of":u==p?"all of":u+" of")+" which "+(1==u?"is":"are")+" binary")}eb(a,q);fb(m,q);pa.Hb=!e||b.s<Xb?cb:bb;gc(m,Uc|Vc|Wc|Xc);pa.Hb=e;pa.Hb=!e||b.s<Xb?cb:bb;ic(m);pa.Hb=e;b.s>=Xb&&y("Solving LP relaxation...");e=new kc;e.s=b.s;m.da=a.da;r=sc(m,e);a.da=m.da;if(0!=r)return b.s>=Mb&&y("glp_intopt: cannot solve LP relaxation"),r=Tb;r=xc(m);r==vc?r=0:r==jc?r=bc:r==wc&&(r=cc);if(0!=r)return r;m.da=a.da;r=c(m,b);a.da=m.da;return m.Da!=vc&&m.Da!=ec?(a.Da=m.Da,r):d()}var e,
+f;null!=a&&3621377730==a.Ad||x("glp_intopt: P = "+a+"; invalid problem object");null!=a.$&&x("glp_intopt: operation not allowed");null==b&&(b=new Yc);b.s!=lc&&b.s!=Mb&&b.s!=fc&&b.s!=Xb&&b.s!=mc&&x("glp_intopt: msg_lev = "+b.s+"; invalid parameter");b.Lb!=Zc&&b.Lb!=$c&&b.Lb!=ad&&b.Lb!=bd&&b.Lb!=cd&&x("glp_intopt: br_tech = "+b.Lb+"; invalid parameter");b.lc!=dd&&b.lc!=ed&&b.lc!=fd&&b.lc!=gd&&x("glp_intopt: bt_tech = "+b.lc+"; invalid parameter");0<b.Xb&&1>b.Xb||x("glp_intopt: tol_int = "+b.Xb+"; invalid parameter");
+0<b.ue&&1>b.ue||x("glp_intopt: tol_obj = "+b.ue+"; invalid parameter");0>b.ub&&x("glp_intopt: tm_lim = "+b.ub+"; invalid parameter");0>b.dc&&x("glp_intopt: out_frq = "+b.dc+"; invalid parameter");0>b.cb&&x("glp_intopt: out_dly = "+b.cb+"; invalid parameter");0<=b.Ke&&256>=b.Ke||x("glp_intopt: cb_size = "+b.Ke+"; invalid parameter");b.dd!=hd&&b.dd!=id&&b.dd!=jd&&x("glp_intopt: pp_tech = "+b.dd+"; invalid parameter");0>b.ae&&x("glp_intopt: mip_gap = "+b.ae+"; invalid parameter");b.Bd!=bb&&b.Bd!=cb&&
+x("glp_intopt: mir_cuts = "+b.Bd+"; invalid parameter");b.yd!=bb&&b.yd!=cb&&x("glp_intopt: gmi_cuts = "+b.yd+"; invalid parameter");b.vd!=bb&&b.vd!=cb&&x("glp_intopt: cov_cuts = "+b.vd+"; invalid parameter");b.td!=bb&&b.td!=cb&&x("glp_intopt: clq_cuts = "+b.td+"; invalid parameter");b.yc!=bb&&b.yc!=cb&&x("glp_intopt: presolve = "+b.yc+"; invalid parameter");b.qd!=bb&&b.qd!=cb&&x("glp_intopt: binarize = "+b.qd+"; invalid parameter");b.Ve!=bb&&b.Ve!=cb&&x("glp_intopt: fp_heur = "+b.Ve+"; invalid parameter");
+a.Da=Aa;a.xa=0;for(e=1;e<=a.h;e++)if(f=a.o[e],f.type==Q&&f.c>=f.f)return b.s>=Mb&&y("glp_intopt: row "+e+": lb = "+f.c+", ub = "+f.f+"; incorrect bounds"),e=rc;for(e=1;e<=a.n;e++)if(f=a.g[e],f.type==Q&&f.c>=f.f)return b.s>=Mb&&y("glp_intopt: column "+e+": lb = "+f.c+", ub = "+f.f+"; incorrect bounds"),e=rc;for(e=1;e<=a.n;e++)if(f=a.g[e],f.kind==Fc){if((f.type==Sa||f.type==Q)&&f.c!=Math.floor(f.c))return b.s>=Mb&&y("glp_intopt: integer column "+e+" has non-integer lower bound "+f.c+""),e=rc;if((f.type==
+Ta||f.type==Q)&&f.f!=Math.floor(f.f))return b.s>=Mb&&y("glp_intopt: integer column "+e+" has non-integer upper bound "+f.f+""),e=rc;if(f.type==C&&f.c!=Math.floor(f.c))return b.s>=Mb&&y("glp_intopt: integer column "+e+" has non-integer fixed value "+f.c+""),e=rc}b.s>=Xb&&(e=Jc(a),f=Kc(a),y("GLPK Integer Optimizer, v"+sa()+""),y(a.h+" row"+(1==a.h?"":"s")+", "+a.n+" column"+(1==a.n?"":"s")+", "+a.O+" non-zero"+(1==a.O?"":"s")+""),y(e+" integer variable"+(1==e?"":"s")+", "+(0==f?"none of":1==e&&1==f?
+"":1==f?"one of":f==e?"all of":f+" of")+" which "+(1==f?"is":"are")+" binary"));return e=b.yc?d(a,b):c(a,b)};
+var Yc=exports.IOCP=function(a){a=a||{};this.s=a.msg_lev||Xb;this.Lb=a.br_tech||bd;this.lc=a.bt_tech||fd;this.Xb=a.tol_int||1E-5;this.ue=a.tol_obj||1E-7;this.ub=a.tm_lim||2147483647;this.dc=a.out_frq||5E3;this.cb=a.out_dly||1E4;this.rb=a.cb_func||null;this.Tc=a.cb_info||null;this.Ke=a.cb_size||0;this.dd=a.pp_tech||jd;this.ae=a.mip_gap||0;this.Bd=a.mir_cuts||cb;this.yd=a.gmi_cuts||cb;this.vd=a.cov_cuts||cb;this.td=a.clq_cuts||cb;this.yc=a.presolve||cb;this.qd=a.binarize||cb;this.Ve=a.fp_heur||cb};
+exports.glp_mip_status=function(a){return a.Da};exports.glp_mip_obj_val=function(a){return a.xa};
+var kd=exports.glp_mip_row_val=function(a,b){1<=b&&b<=a.h||x("glp_mip_row_val: i = "+b+"; row number out of range");return a.o[b].Va},ld=exports.glp_mip_col_val=function(a,b){1<=b&&b<=a.n||x("glp_mip_col_val: j = "+b+"; column number out of range");return a.g[b].Va},Ib=exports.glp_bf_exists=function(a){return 0==a.h||a.valid},Jb=exports.glp_factorize=function(a){function b(a,b,c,d){var e=a.h,f;f=a.head[b];if(f<=e)b=1,c[1]=f,d[1]=1;else for(b=0,a=a.g[f-e].l;null!=a;a=a.L)b++,c[b]=a.o.ia,d[b]=-a.o.qa*
+a.j*a.g.za;return b}var c=a.h,d=a.n,e=a.o,f=a.g,g=a.head,k,h,l;k=a.valid=0;for(h=1;h<=c+d;h++)if(h<=c?(l=e[h].stat,e[h].bind=0):(l=f[h-c].stat,f[h-c].bind=0),l==A){k++;if(k>c)return a=Kb;g[k]=h;h<=c?e[h].bind=k:f[h-c].bind=k}if(k<c)return a=Kb;if(0<c){null==a.Y&&(a.Y={valid:0,type:md,jb:null,bb:null,zd:0,ec:.1,xc:4,hc:1,Ob:1E-15,sc:1E10,Zc:100,jc:1E-6,vc:100,jd:1E3,xh:-1,dg:0},nd(a));switch(od(a.Y,c,b,a)){case pd:return a=Nb;case qd:return a=Ob}a.valid=1}return 0};
+exports.glp_bf_updated=function(a){0==a.h||a.valid||x("glp_bf_update: basis factorization does not exist");return 0==a.h?0:a.Y.dg};var eb=exports.glp_get_bfcp=function(a,b){var c=a.Pd;null==c?(b.type=md,b.zd=0,b.ec=.1,b.xc=4,b.hc=bb,b.Ob=1E-15,b.sc=1E10,b.Zc=100,b.jc=1E-6,b.vc=100,b.jd=0):ga(b,c)};function nd(a){var b={};eb(a,b);a=a.Y;a.type=b.type;a.zd=b.zd;a.ec=b.ec;a.xc=b.xc;a.hc=b.hc;a.Ob=b.Ob;a.sc=b.sc;a.Zc=b.Zc;a.jc=b.jc;a.vc=b.vc;a.jd=b.jd}
+var fb=exports.glp_set_bfcp=function(a,b){var c=a.Pd;null==b?null!=c&&(a.Pd=null):(null==c&&(c=a.Pd={}),ga(c,b),c.type!=md&&c.type!=rd&&c.type!=sd&&x("glp_set_bfcp: type = "+c.type+"; invalid parameter"),0>c.zd&&x("glp_set_bfcp: lu_size = "+c.zd+"; invalid parameter"),0<c.ec&&1>c.ec||x("glp_set_bfcp: piv_tol = "+c.ec+"; invalid parameter"),1>c.xc&&x("glp_set_bfcp: piv_lim = "+c.xc+"; invalid parameter"),c.hc!=bb&&c.hc!=cb&&x("glp_set_bfcp: suhl = "+c.hc+"; invalid parameter"),0<=c.Ob&&1E-6>=c.Ob||
+x("glp_set_bfcp: eps_tol = "+c.Ob+"; invalid parameter"),1>c.sc&&x("glp_set_bfcp: max_gro = "+c.sc+"; invalid parameter"),1<=c.Zc&&32767>=c.Zc||x("glp_set_bfcp: nfs_max = "+c.Zc+"; invalid parameter"),0<c.jc&&1>c.jc||x("glp_set_bfcp: upd_tol = "+c.jc+"; invalid parameter"),1<=c.vc&&32767>=c.vc||x("glp_set_bfcp: nrs_max = "+c.vc+"; invalid parameter"),0>c.jd&&x("glp_set_bfcp: rs_size = "+c.vc+"; invalid parameter"),0==c.jd&&(c.jd=20*c.vc));null!=a.Y&&nd(a)},td=exports.glp_get_bhead=function(a,b){0==
+a.h||a.valid||x("glp_get_bhead: basis factorization does not exist");1<=b&&b<=a.h||x("glp_get_bhead: k = "+b+"; index out of range");return a.head[b]},ud=exports.glp_get_row_bind=function(a,b){0==a.h||a.valid||x("glp_get_row_bind: basis factorization does not exist");1<=b&&b<=a.h||x("glp_get_row_bind: i = "+b+"; row number out of range");return a.o[b].bind},vd=exports.glp_get_col_bind=function(a,b){0==a.h||a.valid||x("glp_get_col_bind: basis factorization does not exist");1<=b&&b<=a.n||x("glp_get_col_bind: j = "+
+b+"; column number out of range");return a.g[b].bind},xd=exports.glp_ftran=function(a,b){var c=a.h,d=a.o,e=a.g,f,g;0==c||a.valid||x("glp_ftran: basis factorization does not exist");for(f=1;f<=c;f++)b[f]*=d[f].qa;0<c&&wd(a.Y,b);for(f=1;f<=c;f++)g=a.head[f],b[f]=g<=c?b[f]/d[g].qa:b[f]*e[g-c].za},zd=exports.glp_btran=function(a,b){var c=a.h,d=a.o,e=a.g,f,g;0==c||a.valid||x("glp_btran: basis factorization does not exist");for(f=1;f<=c;f++)g=a.head[f],b[f]=g<=c?b[f]/d[g].qa:b[f]*e[g-c].za;0<c&&yd(a.Y,
+b);for(f=1;f<=c;f++)b[f]*=d[f].qa};
+exports.glp_warm_up=function(a){var b,c,d,e,f;a.ra=a.wa=Aa;a.ea=0;a.some=0;for(d=1;d<=a.h;d++)b=a.o[d],b.w=b.M=0;for(d=1;d<=a.n;d++)b=a.g[d],b.w=b.M=0;if(!Ib(a)&&(e=Jb(a),0!=e))return e;e=new Float64Array(1+a.h);for(d=1;d<=a.h;d++)b=a.o[d],b.stat!=A&&(b.stat==M?b.w=b.c:b.stat==P?b.w=b.f:b.stat==Ra?b.w=0:b.stat==Na&&(b.w=b.c),e[d]-=b.w);for(d=1;d<=a.n;d++)if(b=a.g[d],b.stat!=A&&(b.stat==M?b.w=b.c:b.stat==P?b.w=b.f:b.stat==Ra?b.w=0:b.stat==Na&&(b.w=b.c),0!=b.w))for(c=b.l;null!=c;c=c.L)e[c.o.ia]+=c.j*
+b.w;xd(a,e);a.ra=ec;for(d=1;d<=a.h;d++)if(b=a.o[d],b.stat==A){b.w=e[b.bind];c=b.type;if(c==Sa||c==Q||c==C)f=1E-6+1E-9*Math.abs(b.c),b.w<b.c-f&&(a.ra=Ad);if(c==Ta||c==Q||c==C)f=1E-6+1E-9*Math.abs(b.f),b.w>b.f+f&&(a.ra=Ad)}for(d=1;d<=a.n;d++)if(b=a.g[d],b.stat==A){b.w=e[b.bind];c=b.type;if(c==Sa||c==Q||c==C)f=1E-6+1E-9*Math.abs(b.c),b.w<b.c-f&&(a.ra=Ad);if(c==Ta||c==Q||c==C)f=1E-6+1E-9*Math.abs(b.f),b.w>b.f+f&&(a.ra=Ad)}a.ea=a.la;for(d=1;d<=a.n;d++)b=a.g[d],a.ea+=b.B*b.w;for(d=1;d<=a.h;d++)e[d]=0;for(d=
+1;d<=a.n;d++)b=a.g[d],b.stat==A&&(e[b.bind]=b.B);zd(a,e);a.wa=ec;for(d=1;d<=a.h;d++)if(b=a.o[d],b.stat==A)b.M=0;else if(b.M=-e[d],c=b.stat,b=a.dir==za?+b.M:-b.M,(c==Ra||c==M)&&-1E-5>b||(c==Ra||c==P)&&1E-5<b)a.wa=Ad;for(d=1;d<=a.n;d++)if(b=a.g[d],b.stat==A)b.M=0;else{b.M=b.B;for(c=b.l;null!=c;c=c.L)b.M+=c.j*e[c.o.ia];c=b.stat;b=a.dir==za?+b.M:-b.M;if((c==Ra||c==M)&&-1E-5>b||(c==Ra||c==P)&&1E-5<b)a.wa=Ad}return 0};
+var Bd=exports.glp_eval_tab_row=function(a,b,c,d){var e=a.h,f=a.n,g,k,h,l,n,m,q;0==e||a.valid||x("glp_eval_tab_row: basis factorization does not exist");1<=b&&b<=e+f||x("glp_eval_tab_row: k = "+b+"; variable number out of range");g=b<=e?ud(a,b):vd(a,b-e);0==g&&x("glp_eval_tab_row: k = "+b+"; variable must be basic");m=new Float64Array(1+e);l=new Int32Array(1+e);q=new Float64Array(1+e);m[g]=1;zd(a,m);k=0;for(b=1;b<=e+f;b++){if(b<=e){if(zc(a,b)==A)continue;n=-m[b]}else{if(Cc(a,b-e)==A)continue;h=gb(a,
+b-e,l,q);n=0;for(g=1;g<=h;g++)n+=m[l[g]]*q[g]}0!=n&&(k++,c[k]=b,d[k]=n)}return k},Cd=exports.glp_eval_tab_col=function(a,b,c,d){var e=a.h,f=a.n,g;0==e||a.valid||x("glp_eval_tab_col: basis factorization does not exist");1<=b&&b<=e+f||x("glp_eval_tab_col: k = "+b+"; variable number out of range");(b<=e?zc(a,b):Cc(a,b-e))==A&&x("glp_eval_tab_col: k = "+b+"; variable must be non-basic");f=new Float64Array(1+e);if(b<=e)f[b]=-1;else for(g=gb(a,b-e,c,d),b=1;b<=g;b++)f[c[b]]=d[b];xd(a,f);g=0;for(b=1;b<=e;b++)0!=
+f[b]&&(g++,c[g]=td(a,b),d[g]=f[b]);return g},Dd=exports.glp_transform_row=function(a,b,c,d){var e,f,g,k,h,l,n,m,q,r;Ib(a)||x("glp_transform_row: basis factorization does not exist ");f=kb(a);g=lb(a);m=new Float64Array(1+g);0<=b&&b<=g||x("glp_transform_row: len = "+b+"; invalid row length");for(k=1;k<=b;k++)e=c[k],1<=e&&e<=g||x("glp_transform_row: ind["+k+"] = "+e+"; column index out of range"),0==d[k]&&x("glp_transform_row: val["+k+"] = 0; zero coefficient not allowed"),0!=m[e]&&x("glp_transform_row: ind["+
+k+"] = "+e+"; duplicate column indices not allowed"),m[e]=d[k];q=new Float64Array(1+f);for(e=1;e<=f;e++)b=td(a,e),q[e]=b<=f?0:m[b-f];zd(a,q);b=0;for(e=1;e<=f;e++)zc(a,e)!=A&&(n=-q[e],0!=n&&(b++,c[b]=e,d[b]=n));l=new Int32Array(1+f);r=new Float64Array(1+f);for(e=1;e<=g;e++)if(Cc(a,e)!=A){n=m[e];h=gb(a,e,l,r);for(k=1;k<=h;k++)n+=r[k]*q[l[k]];0!=n&&(b++,c[b]=f+e,d[b]=n)}return b};
+exports.glp_transform_col=function(a,b,c,d){var e,f,g,k;Ib(a)||x("glp_transform_col: basis factorization does not exist ");f=kb(a);k=new Float64Array(1+f);0<=b&&b<=f||x("glp_transform_col: len = "+b+"; invalid column length");for(g=1;g<=b;g++)e=c[g],1<=e&&e<=f||x("glp_transform_col: ind["+g+"] = "+e+"; row index out of range"),0==d[g]&&x("glp_transform_col: val["+g+"] = 0; zero coefficient not allowed"),0!=k[e]&&x("glp_transform_col: ind["+g+"] = "+e+"; duplicate row indices not allowed"),k[e]=d[g];
+xd(a,k);b=0;for(e=1;e<=f;e++)0!=k[e]&&(b++,c[b]=td(a,e),d[b]=k[e]);return b};
+var Ed=exports.glp_prim_rtest=function(a,b,c,d,e,f){var g,k,h,l,n,m,q,r,p,u,v,H,E;tc(a)!=ec&&x("glp_prim_rtest: basic solution is not primal feasible ");1!=e&&-1!=e&&x("glp_prim_rtest: dir = "+e+"; invalid parameter");0<f&&1>f||x("glp_prim_rtest: eps = "+f+"; invalid parameter");k=kb(a);h=lb(a);l=0;E=t;r=0;for(n=1;n<=b;n++)if(g=c[n],1<=g&&g<=k+h||x("glp_prim_rtest: ind["+n+"] = "+g+"; variable number out of range"),g<=k?(m=pb(a,g),u=qb(a,g),v=rb(a,g),q=zc(a,g),p=Ac(a,g)):(m=sb(a,g-k),u=tb(a,g-k),
+v=ub(a,g-k),q=Cc(a,g-k),p=Dc(a,g-k)),q!=A&&x("glp_prim_rtest: ind["+n+"] = "+g+"; non-basic variable not allowed"),g=0<e?+d[n]:-d[n],m!=Ka){if(m==Sa){if(g>-f)continue;H=(u-p)/g}else if(m==Ta){if(g<+f)continue;H=(v-p)/g}else if(m==Q)if(0>g){if(g>-f)continue;H=(u-p)/g}else{if(g<+f)continue;H=(v-p)/g}else if(m==C){if(-f<g&&g<+f)continue;H=0}0>H&&(H=0);if(E>H||E==H&&r<Math.abs(g))l=n,E=H,r=Math.abs(g)}return l},Fd=exports.glp_dual_rtest=function(a,b,c,d,e,f){var g,k,h,l,n,m,q,r,p,u,v;uc(a)!=ec&&x("glp_dual_rtest: basic solution is not dual feasible");
+1!=e&&-1!=e&&x("glp_dual_rtest: dir = "+e+"; invalid parameter");0<f&&1>f||x("glp_dual_rtest: eps = "+f+"; invalid parameter");k=kb(a);h=lb(a);p=jb(a)==za?1:-1;l=0;v=t;q=0;for(n=1;n<=b;n++){g=c[n];1<=g&&g<=k+h||x("glp_dual_rtest: ind["+n+"] = "+g+"; variable number out of range");g<=k?(m=zc(a,g),r=Bc(a,g)):(m=Cc(a,g-k),r=Ec(a,g-k));m==A&&x("glp_dual_rtest: ind["+n+"] = "+g+"; basic variable not allowed");g=0<e?+d[n]:-d[n];if(m==M){if(g<+f)continue;u=p*r/g}else if(m==P){if(g>-f)continue;u=p*r/g}else if(m==
+Ra){if(-f<g&&g<+f)continue;u=0}else if(m==Na)continue;0>u&&(u=0);if(v>u||v==u&&q<Math.abs(g))l=n,v=u,q=Math.abs(g)}return l};
+function Gd(a,b,c,d,e,f,g){var k,h,l,n=0,m,q;a.ra==Aa&&x("glp_analyze_row: primal basic solution components are undefined");a.wa!=ec&&x("glp_analyze_row: basic solution is not dual feasible");0<=b&&b<=a.n||x("glp_analyze_row: len = "+b+"; invalid row length");q=0;for(k=1;k<=b;k++)h=c[k],1<=h&&h<=a.h+a.n||x("glp_analyze_row: ind["+k+"] = "+h+"; row/column index out of range"),h<=a.h?(a.o[h].stat==A&&x("glp_analyze_row: ind["+k+"] = "+h+"; basic auxiliary variable is not allowed"),m=a.o[h].w):(a.g[h-
+a.h].stat==A&&x("glp_analyze_row: ind["+k+"] = "+h+"; basic structural variable is not allowed"),m=a.g[h-a.h].w),q+=d[k]*m;if(e==Sa){if(q>=f)return 1;l=1}else if(e==Ta){if(q<=f)return 1;l=-1}else x("glp_analyze_row: type = "+e+"; invalid parameter");e=f-q;b=Fd(a,b,c,d,l,1E-9);if(0==b)return 2;h=c[b];m=h<=a.h?a.o[h].w:a.g[h-a.h].w;c=e/d[b];g(b,m,c,q,e,h<=a.h?a.o[h].M*c:a.g[h-a.h].M*c);return n}
+exports.glp_analyze_bound=function(a,b,c){var d,e,f,g,k,h,l,n,m,q,r,p,u,v;r=p=u=v=null;null!=a&&3621377730==a.Ad||x("glp_analyze_bound: P = "+a+"; invalid problem object");e=a.h;f=a.n;a.ra==ec&&a.wa==ec||x("glp_analyze_bound: optimal basic solution required");0==e||a.valid||x("glp_analyze_bound: basis factorization required");1<=b&&b<=e+f||x("glp_analyze_bound: k = "+b+"; variable number out of range");d=b<=e?a.o[b]:a.g[b-e];g=d.stat;f=d.w;g==A&&x("glp_analyze_bound: k = "+b+"; basic variable not allowed ");
+g=new Int32Array(1+e);q=new Float64Array(1+e);h=Cd(a,b,g,q);for(b=-1;1>=b;b+=2)l=Ed(a,h,g,q,b,1E-9),0==l?(k=0,l=0>b?-t:+t):(k=g[l],k<=e?(d=a.o[k],n=qb(a,d.ia),m=rb(a,d.ia)):(d=a.g[k-e],n=tb(a,d.H),m=ub(a,d.H)),d=d.w,d=0>b&&0<q[l]||0<b&&0>q[l]?n-d:m-d,l=f+d/q[l]),0>b?(r=l,p=k):(u=l,v=k);c(r,p,u,v)};
+exports.glp_analyze_coef=function(a,b,c){var d,e,f,g,k,h,l,n,m,q,r,p,u,v,H,E,B,J,R,T,O=null,S=null,G=null,Z=null,Y=null,ba=null;null!=a&&3621377730==a.Ad||x("glp_analyze_coef: P = "+a+"; invalid problem object");e=a.h;f=a.n;a.ra==ec&&a.wa==ec||x("glp_analyze_coef: optimal basic solution required");0==e||a.valid||x("glp_analyze_coef: basis factorization required");1<=b&&b<=e+f||x("glp_analyze_coef: k = "+b+"; variable number out of range");b<=e?(d=a.o[b],g=d.type,p=d.c,u=d.f,v=0):(d=a.g[b-e],g=d.type,
+p=d.c,u=d.f,v=d.B);k=d.stat;H=d.w;k!=A&&x("glp_analyze_coef: k = "+b+"; non-basic variable not allowed");k=new Int32Array(1+e);T=new Float64Array(1+e);r=new Int32Array(1+f);R=new Float64Array(1+f);m=Bd(a,b,r,R);for(f=-1;1>=f;f+=2)a.dir==za?l=-f:a.dir==Ea&&(l=+f),q=Fd(a,m,r,R,l,1E-9),0==q?(E=0>f?-t:+t,h=0,q=H):(h=r[q],d=h<=e?a.o[h]:a.g[h-e],l=d.M,d=-l/R[q],E=v+d,l=0>f&&0<R[q]||0<f&&0>R[q]?1:-1,a.dir==Ea&&(l=-l),n=Cd(a,h,k,T),d=b<=e?a.o[b]:a.g[b-e],d.type=Ka,d.c=d.f=0,n=Ed(a,n,k,T,l,1E-9),d=b<=e?a.o[b]:
+a.g[b-e],d.type=g,d.c=p,d.f=u,0==n?q=0>l&&0<R[q]||0<l&&0>R[q]?-t:+t:(d=k[n],d<=e?(d=a.o[d],B=qb(a,d.ia),J=rb(a,d.ia)):(d=a.g[d-e],B=tb(a,d.H),J=ub(a,d.H)),d=d.w,d=0>l&&0<T[n]||0<l&&0>T[n]?B-d:J-d,q=H+R[q]/T[n]*d)),0>f?(O=E,S=h,G=q):(Z=E,Y=h,ba=q);c(O,S,G,Z,Y,ba)};exports.glp_ios_reason=function(a){return a.reason};exports.glp_ios_get_prob=function(a){return a.F};function Hd(a){a.reason!=Ia&&x("glp_ios_pool_size: operation not allowed");return a.local.size}
+function Id(a,b,c,d,e,f,g){a.reason!=Ia&&x("glp_ios_add_row: operation not allowed");var k=a.local,h,l;h={name:null};0<=b&&255>=b||x("glp_ios_add_row: klass = "+b+"; invalid cut class");h.qc=b;h.l=null;0<=c&&c<=a.n||x("glp_ios_add_row: len = "+c+"; invalid cut length");for(l=1;l<=c;l++)b={},1<=d[l]&&d[l]<=a.n||x("glp_ios_add_row: ind["+l+"] = "+d[l]+"; column index out of range"),b.H=d[l],b.j=e[l],b.next=h.l,h.l=b;f!=Sa&&f!=Ta&&f!=C&&x("glp_ios_add_row: type = "+f+"; invalid cut type");h.type=f;h.Zf=
+g;h.ga=k.$a;h.next=null;null==h.ga?k.head=h:h.ga.next=h;k.$a=h;k.size++}function Jd(a,b){1<=b&&b<=a.F.n||x("glp_ios_can_branch: j = "+b+"; column number out of range");return a.$c[b]}
+function Kd(a,b){var c=a.F,d=a.wc,e=a.n,f,g;g=c.la;for(f=1;f<=e;f++){var k=c.g[f];if(k.kind==Fc&&b[f]!=Math.floor(b[f]))return 1;g+=k.B*b[f]}if(c.Da==ec)switch(c.dir){case za:if(g>=a.F.xa)return 1;break;case Ea:if(g<=a.F.xa)return 1}a.u.s>=fc&&y("Solution found by heuristic: "+g+"");c.Da=ec;c.xa=g;for(f=1;f<=e;f++)c.g[f].Va=b[f];for(e=1;e<=d;e++)for(f=c.o[e],f.Va=0,g=f.l;null!=g;g=g.G)f.Va+=g.j*g.g.Va;return 0}exports.glp_mpl_alloc_wksp=function(){return Ld()};
+exports._glp_mpl_init_rand=function(a,b){0!=a.I&&x("glp_mpl_init_rand: invalid call sequence\n");Md(a.Fd,b)};var Od=exports.glp_mpl_read_model=function(a,b,c,d){0!=a.I&&x("glp_mpl_read_model: invalid call sequence");a=Nd(a,b,c,d);1==a||2==a?a=0:4==a&&(a=1);return a};exports.glp_mpl_read_model_from_string=function(a,b,c,d){var e=0;return Od(a,b,function(){return e<c.length?c[e++]:-1},d)};
+var Qd=exports.glp_mpl_read_data=function(a,b,c){1!=a.I&&2!=a.I&&x("glp_mpl_read_data: invalid call sequence");a=Pd(a,b,c);2==a?a=0:4==a&&(a=1);return a};exports.glp_mpl_read_data_from_string=function(a,b,c){var d=0;return Qd(a,b,function(){return d<c.length?c[d++]:-1})};exports.glp_mpl_generate=function(a,b,c,d){1!=a.I&&2!=a.I&&x("glp_mpl_generate: invalid call sequence\n");a=Rd(a,b,c,d);3==a?a=0:4==a&&(a=1);return a};
+exports.glp_mpl_build_prob=function(a,b){var c,d,e,f,g,k,h;3!=a.I&&x("glp_mpl_build_prob: invalid call sequence\n");db(b);Ca(b,Sd(a));c=Td(a);0<c&&La(b,c);for(d=1;d<=c;d++){Pa(b,d,Ud(a,d));g=Vd(a,d,function(a,b){k=a;h=b});switch(g){case Wd:g=Ka;break;case Xd:g=Sa;break;case Yd:g=Ta;break;case Zd:g=Q;break;case $d:g=C}g==Q&&Math.abs(k-h)<1E-9*(1+Math.abs(k))&&(g=C,Math.abs(k)<=Math.abs(h)?h=k:k=h);Ua(b,d,g,k,h);0!=ae(a,d)&&y("glp_mpl_build_prob: row "+Ud(a,d)+"; constant term "+ae(a,d)+" ignored")}d=
+be(a);0<d&&Oa(b,d);for(e=1;e<=d;e++){Qa(b,e,ce(a,e));f=de(a,e);switch(f){case ee:case fe:Hc(b,e,Fc)}g=ge(a,e,function(a,b){k=a;h=b});switch(g){case Wd:g=Ka;break;case Xd:g=Sa;break;case Yd:g=Ta;break;case Zd:g=Q;break;case $d:g=C}if(f==fe){if(g==Ka||g==Ta||0>k)k=0;if(g==Ka||g==Sa||1<h)h=1;g=Q}g==Q&&Math.abs(k-h)<1E-9*(1+Math.abs(k))&&(g=C,Math.abs(k)<=Math.abs(h)?h=k:k=h);Va(b,e,g,k,h)}g=new Int32Array(1+d);e=new Float64Array(1+d);for(d=1;d<=c;d++)f=he(a,d,g,e),Ya(b,d,f,g,e);for(d=1;d<=c;d++)if(f=
+ie(a,d),f==je||f==ke){Da(b,Ud(a,d));Fa(b,f==je?za:Ea);Xa(b,0,ae(a,d));f=he(a,d,g,e);for(c=1;c<=f;c++)Xa(b,g[c],e[c]);break}};
+exports.glp_mpl_postsolve=function(a,b,c){var d,e,f,g,k,h;(3!=a.I||a.Kf)&&x("glp_mpl_postsolve: invalid call sequence");c!=$b&&c!=le&&c!=Sc&&x("glp_mpl_postsolve: sol = "+c+"; invalid parameter");e=Td(a);f=be(a);e==kb(b)&&f==lb(b)||x("glp_mpl_postsolve: wrong problem object\n");if(!me(a))return 0;for(d=1;d<=e;d++)c==$b?(g=zc(b,d),k=Ac(b,d),h=Bc(b,d)):c==le?(g=0,k=glp_ipt_row_prim(b,d),h=glp_ipt_row_dual(b,d)):c==Sc&&(g=0,k=kd(b,d),h=0),1E-9>Math.abs(k)&&(k=0),1E-9>Math.abs(h)&&(h=0),ne(a,d,g,k,h);
+for(d=1;d<=f;d++)c==$b?(g=Cc(b,d),k=Dc(b,d),h=Ec(b,d)):c==le?(g=0,k=glp_ipt_col_prim(b,d),h=glp_ipt_col_dual(b,d)):c==Sc&&(g=0,k=ld(b,d),h=0),1E-9>Math.abs(k)&&(k=0),1E-9>Math.abs(h)&&(h=0),oe(a,d,g,k,h);a=pe(a);3==a?a=0:4==a&&(a=1);return a};
+function qe(a,b){var c,d,e;c=null;for(d=a.root;null!=d;)c=d,0>=a.ug(a.info,b,c.key)?(e=0,d=c.left,c.ta++):(e=1,d=c.right);d={};d.key=b;d.type=0;d.link=null;d.ta=1;d.V=c;d.fa=null==c?0:e;d.Aa=0;d.left=null;d.right=null;a.size++;for(null==c?a.root=d:0==e?c.left=d:c.right=d;null!=c;){if(0==e){if(0<c.Aa){c.Aa=0;break}if(0>c.Aa){re(a,c);break}c.Aa=-1}else{if(0>c.Aa){c.Aa=0;break}if(0<c.Aa){re(a,c);break}c.Aa=1}e=c.fa;c=c.V}null==c&&a.height++;return d}
+function re(a,b){var c,d,e,f,g;0>b.Aa?(c=b.V,d=b.left,e=d.right,0>=d.Aa?(null==c?a.root=d:0==b.fa?c.left=d:c.right=d,b.ta-=d.ta,d.V=c,d.fa=b.fa,d.Aa++,d.right=b,b.V=d,b.fa=1,b.Aa=-d.Aa,b.left=e,null!=e&&(e.V=b,e.fa=0)):(f=e.left,g=e.right,null==c?a.root=e:0==b.fa?c.left=e:c.right=e,b.ta-=d.ta+e.ta,e.ta+=d.ta,b.Aa=0<=e.Aa?0:1,d.Aa=0>=e.Aa?0:-1,e.V=c,e.fa=b.fa,e.Aa=0,e.left=d,e.right=b,b.V=e,b.fa=1,b.left=g,d.V=e,d.fa=0,d.right=f,null!=f&&(f.V=d,f.fa=1),null!=g&&(g.V=b,g.fa=0))):(c=b.V,d=b.right,e=
+d.left,0<=d.Aa?(null==c?a.root=d:0==b.fa?c.left=d:c.right=d,d.ta+=b.ta,d.V=c,d.fa=b.fa,d.Aa--,d.left=b,b.V=d,b.fa=0,b.Aa=-d.Aa,b.right=e,null!=e&&(e.V=b,e.fa=1)):(f=e.left,g=e.right,null==c?a.root=e:0==b.fa?c.left=e:c.right=e,d.ta-=e.ta,e.ta+=b.ta,b.Aa=0>=e.Aa?0:-1,d.Aa=0<=e.Aa?0:1,e.V=c,e.fa=b.fa,e.Aa=0,e.left=b,e.right=d,b.V=e,b.fa=0,b.right=f,d.V=e,d.fa=1,d.left=g,null!=f&&(f.V=b,f.fa=1),null!=g&&(g.V=d,g.fa=0)))}var pd=1,qd=2,se=3,te=4,ue=5;
+function od(a,b,c,d){var e,f;f=a.valid=0;switch(a.type){case md:a.bb=null;null==a.jb&&(f={},f.kb=f.h=0,f.valid=0,f.ma=ve(),f.Yd=50,f.Rb=0,f.Xe=f.Ze=f.Ye=null,f.ge=f.fe=null,f.qg=null,f.rg=null,f.jc=1E-6,f.Xf=0,a.jb=f,f=1);break;case rd:case sd:a.jb=null,null==a.bb&&(we&&y("lpf_create_it: warning: debug mode enabled"),f={valid:0},f.Mc=f.cf=0,f.ma=ve(),f.h=0,f.yf=null,f.N=50,f.n=0,f.Ld=f.Kd=null,f.Nd=f.Md=null,f.Pc=null,f.Ee=f.De=null,f.Ge=f.Fe=null,f.Id=1E3,f.md=0,f.Zb=null,f.$b=null,f.mb=f.Gc=null,
+a.bb=f,f=1)}null!=a.jb?e=a.jb.ma:null!=a.bb&&(e=a.bb.ma);f&&(e.Ya=a.zd);e.ec=a.ec;e.xc=a.xc;e.hc=a.hc;e.Ob=a.Ob;e.sc=a.sc;null!=a.jb&&(f&&(a.jb.Yd=a.Zc),a.jb.jc=a.jc);null!=a.bb&&(f&&(a.bb.N=a.vc),f&&(a.bb.Id=a.jd));if(null!=a.jb){a:{e=a.jb;1>b&&x("fhv_factorize: m = "+b+"; invalid parameter");1E8<b&&x("fhv_factorize: m = "+b+"; matrix too big");e.h=b;e.valid=0;null==e.Xe&&(e.Xe=new Int32Array(1+e.Yd));null==e.Ze&&(e.Ze=new Int32Array(1+e.Yd));null==e.Ye&&(e.Ye=new Int32Array(1+e.Yd));e.kb<b&&(e.kb=
+b+100,e.ge=new Int32Array(1+e.kb),e.fe=new Int32Array(1+e.kb),e.qg=new Int32Array(1+e.kb),e.rg=new Float64Array(1+e.kb));switch(xe(e.ma,b,c,d)){case ye:b=ze;break a;case Ae:b=Be;break a}e.valid=1;e.Rb=0;ha(e.ge,1,e.ma.nb,1,b);ha(e.fe,1,e.ma.xb,1,b);b=e.Xf=0}switch(b){case ze:return a=pd;case Be:return a=qd}}else if(null!=a.bb){a:{e=a.bb;if(we)var g,k,h,l,n,m;1>b&&x("lpf_factorize: m = "+b+"; invalid parameter");1E8<b&&x("lpf_factorize: m = "+b+"; matrix too big");e.cf=e.h=b;e.valid=0;null==e.Ld&&
+(e.Ld=new Int32Array(1+e.N));null==e.Kd&&(e.Kd=new Int32Array(1+e.N));null==e.Nd&&(e.Nd=new Int32Array(1+e.N));null==e.Md&&(e.Md=new Int32Array(1+e.N));null==e.Pc&&(f=e.N,Ce&&y("scf_create_it: warning: debug mode enabled"),1<=f&&32767>=f||x("scf_create_it: n_max = "+f+"; invalid parameter"),g={},g.N=f,g.n=0,g.Pb=new Float64Array(1+f*f),g.C=new Float64Array(1+f*(f+1)/2),g.p=new Int32Array(1+f),g.bg=De,g.ta=0,Ce?g.m=new Float64Array(1+f*f):g.m=null,g.eg=new Float64Array(1+f),e.Pc=g);null==e.Zb&&(e.Zb=
+new Int32Array(1+e.Id));null==e.$b&&(e.$b=new Float64Array(1+e.Id));e.Mc<b&&(e.Mc=b+100,e.Ee=new Int32Array(1+e.Mc+e.N),e.De=new Int32Array(1+e.Mc+e.N),e.Ge=new Int32Array(1+e.Mc+e.N),e.Fe=new Int32Array(1+e.Mc+e.N),e.mb=new Float64Array(1+e.Mc+e.N),e.Gc=new Float64Array(1+e.Mc+e.N));switch(xe(e.ma,b,c,d)){case ye:b=Ee;break a;case Ae:b=LPF_ECOND;break a}e.valid=1;if(we){e.yf=n=new Float64Array(1+b*b);l=new Int32Array(1+b);m=new Float64Array(1+b);for(f=1;f<=b*b;f++)n[f]=0;for(k=1;k<=b;k++)for(h=c(d,
+k,l,m),f=1;f<=h;f++)g=l[f],n[(g-1)*b+k]=m[f]}e.n=0;c=e.Pc;c.n=c.ta=0;for(f=1;f<=b;f++)e.Ee[f]=e.De[f]=f,e.Ge[f]=e.Fe[f]=f;e.md=1;b=0}switch(b){case 0:switch(a.type){case rd:a.bb.Pc.bg=De;break;case sd:a.bb.Pc.bg=Fe}break;case Ee:return a=pd;case LPF_ECOND:return a=qd}}a.valid=1;return a.dg=0}
+function wd(a,b){if(null!=a.jb){var c=a.jb,d=c.ma.nb,e=c.ma.xb,f=c.ge,g=c.fe;c.valid||x("fhv_ftran: the factorization is not valid");c.ma.nb=f;c.ma.xb=g;Ge(c.ma,0,b);c.ma.nb=d;c.ma.xb=e;He(c,0,b);Ie(c.ma,0,b)}else if(null!=a.bb){var c=a.bb,d=c.cf,e=c.h,k=c.n,h=c.De,f=c.Fe,g=c.mb,l,n;if(we)var m;c.valid||x("lpf_ftran: the factorization is not valid");if(we)for(m=new Float64Array(1+e),l=1;l<=e;l++)m[l]=b[l];for(l=1;l<=d+k;l++)g[l]=(n=h[l])<=e?b[n]:0;Ge(c.ma,0,g);Je(c,g,d,g);Ke(c.Pc,0,g,d);k=c.n;h=c.Ld;
+l=c.Kd;n=c.Zb;var q=c.$b,r,p,u,v;for(r=1;r<=k;r++)if(0!=g[r+d])for(v=-1*g[r+d],p=h[r],u=p+l[r];p<u;p++)g[n[p]]+=v*q[p];Ie(c.ma,0,g);for(l=1;l<=e;l++)b[l]=g[f[l]];we&&check_error(c,0,b,m)}}
+function yd(a,b){if(null!=a.jb){var c=a.jb,d=c.ma.nb,e=c.ma.xb,f=c.ge,g=c.fe;c.valid||x("fhv_btran: the factorization is not valid");Ie(c.ma,1,b);He(c,1,b);c.ma.nb=f;c.ma.xb=g;Ge(c.ma,1,b);c.ma.nb=d;c.ma.xb=e}else if(null!=a.bb){var c=a.bb,d=c.cf,e=c.h,k=c.n,f=c.Ee,h=c.Ge,g=c.mb,l,n;if(we)var m;c.valid||x("lpf_btran: the factorization is not valid");if(we)for(m=new Float64Array(1+e),l=1;l<=e;l++)m[l]=b[l];for(l=1;l<=d+k;l++)g[l]=(n=h[l])<=e?b[n]:0;Ie(c.ma,1,g);Le(c,g,d,g);Ke(c.Pc,1,g,d);k=c.n;h=c.Nd;
+l=c.Md;n=c.Zb;var q=c.$b,r,p,u,v;for(r=1;r<=k;r++)if(0!=g[r+d])for(v=-1*g[r+d],p=h[r],u=p+l[r];p<u;p++)g[n[p]]+=v*q[p];Ge(c.ma,1,g);for(l=1;l<=e;l++)b[l]=g[f[l]];we&&check_error(c,1,b,m)}}
+function Me(a,b,c,d,e,f){if(null!=a.jb)switch(Ne(a.jb,b,c,d,e,f)){case ze:return a.valid=0,a=pd;case Oe:return a.valid=0,a=se;case Pe:return a.valid=0,a=te;case Qe:return a.valid=0,a=ue}else if(null!=a.bb){a:{var g=a.bb,k=g.cf,h=g.h;if(we)var l=g.yf;var n=g.n,m=g.Ld,q=g.Kd,r=g.Nd,p=g.Md,u=g.Ee,v=g.De,H=g.Ge,E=g.Fe,B=g.md,J=g.Zb,R=g.$b,T=g.Gc,O=g.mb,S=g.Gc,G,Z,Y;g.valid||x("lpf_update_it: the factorization is not valid");1<=b&&b<=h||x("lpf_update_it: j = "+b+"; column number out of range");if(n==g.N)g.valid=
+0,b=LPF_ELIMIT;else{for(G=1;G<=h;G++)T[G]=0;for(Y=1;Y<=c;Y++)G=d[e+Y],1<=G&&G<=h||x("lpf_update_it: ind["+Y+"] = "+G+"; row number out of range"),0!=T[G]&&x("lpf_update_it: ind["+Y+"] = "+G+"; duplicate row index not allowed"),0==f[Y]&&x("lpf_update_it: val["+Y+"] = "+f[Y]+"; zero element not allowed"),T[G]=f[Y];if(we)for(G=1;G<=h;G++)l[(G-1)*h+b]=T[G];for(G=1;G<=k+n;G++)O[G]=(Z=v[G])<=h?T[Z]:0;for(G=1;G<=k+n;G++)S[G]=0;S[E[b]]=1;Ge(g.ma,0,O);Ie(g.ma,1,S);if(g.Id<B+k+k){G=g.Id;c=g.md-1;d=g.Zb;for(e=
+g.$b;G<B+k+k;)G+=G;g.Id=G;g.Zb=new Int32Array(1+G);g.$b=new Float64Array(1+G);ha(g.Zb,1,d,1,c);ha(g.$b,1,e,1,c);J=g.Zb;R=g.$b}m[n+1]=B;for(G=1;G<=k;G++)0!=O[G]&&(J[B]=G,R[B]=O[G],B++);q[n+1]=B-g.md;g.md=B;r[n+1]=B;for(G=1;G<=k;G++)0!=S[G]&&(J[B]=G,R[B]=S[G],B++);p[n+1]=B-g.md;g.md=B;Je(g,O,0,O);Le(g,S,0,S);q=0;for(G=1;G<=k;G++)q-=S[G]*O[G];m=g.Pc;B=q;G=m.N;q=m.n;c=m.Pb;d=m.C;e=m.p;if(Ce)var ba=m.m;p=m.eg;r=0;if(q==G)r=Re;else{m.n=++q;f=1;for(h=(f-1)*m.N+q;f<q;f++,h+=G)c[h]=0;h=1;for(f=(q-1)*m.N+h;h<
+q;h++,f++)c[f]=0;for(f=c[(q-1)*m.N+q]=1;f<q;f++){J=0;h=1;for(l=(f-1)*m.N+1;h<q;h++,l++)J+=c[l]*O[h+k];d[Se(m,f,q)]=J}for(h=1;h<q;h++)p[h]=S[e[h]+k];p[q]=B;e[q]=q;if(Ce){f=1;for(h=(f-1)*m.N+q;f<q;f++,h+=G)ba[h]=O[f+k];h=1;for(f=(q-1)*m.N+h;h<q;h++,f++)ba[f]=S[h+k];ba[(q-1)*m.N+q]=B}for(O=1;O<q&&0==p[O];O++);switch(m.bg){case De:S=m.n;ba=m.Pb;for(B=m.C;O<S;O++){e=Se(m,O,O);c=(O-1)*m.N+1;f=(S-1)*m.N+1;if(Math.abs(B[e])<Math.abs(p[O])){G=O;for(d=e;G<=S;G++,d++)l=B[d],B[d]=p[G],p[G]=l;G=1;d=c;for(h=f;G<=
+S;G++,d++,h++)l=ba[d],ba[d]=ba[h],ba[h]=l}Math.abs(B[e])<Te&&(B[e]=p[O]=0);if(0!=p[O]){l=p[O]/B[e];G=O+1;for(d=e+1;G<=S;G++,d++)p[G]-=l*B[d];G=1;d=c;for(h=f;G<=S;G++,d++,h++)ba[h]-=l*ba[d]}}Math.abs(p[S])<Te&&(p[S]=0);B[Se(m,S,S)]=p[S];break;case Fe:Ue(m,O,p)}G=m.N;O=m.n;S=m.C;B=0;ba=1;for(p=Se(m,ba,ba);ba<=O;ba++,p+=G,G--)0!=S[p]&&B++;m.ta=B;m.ta!=q&&(r=Ve);Ce&&check_error(m,"scf_update_exp")}switch(r){case Ve:g.valid=0;b=Ee;break a}u[k+n+1]=v[k+n+1]=k+n+1;H[k+n+1]=E[k+n+1]=k+n+1;G=E[b];Z=E[k+n+
+1];H[G]=k+n+1;E[k+n+1]=G;H[Z]=b;E[b]=Z;g.n++;b=0}}switch(b){case Ee:return a.valid=0,a=pd;case LPF_ELIMIT:return a.valid=0,a=te}}a.dg++;return 0}
+var We=exports.glp_read_lp=function(a,b,c){function d(a,b){throw Error(a.count+": "+b);}function e(a,b){y(a.count+": warning: "+b)}function f(a){var b;"\n"==a.m&&a.count++;b=a.Lg();0>b?"\n"==a.m?(a.count--,b=-1):(e(a,"missing final end of line"),b="\n"):"\n"!=b&&(0<=" \t\n\v\f\r".indexOf(b)?b=" ":ta(b)&&d(a,"invalid control character "+b.charCodeAt(0)));a.m=b}function g(a){a.i+=a.m;f(a)}function k(a,b){return a.toLowerCase()==b.toLowerCase()?1:0}function h(a){function b(){for(a.b=9;va(a.m)||0<="!\"#$%&()/,.;?@_`'{}|~".indexOf(a.m);)g(a);
+c&&(k(a.i,"minimize")?a.b=1:k(a.i,"minimum")?a.b=1:k(a.i,"min")?a.b=1:k(a.i,"maximize")?a.b=2:k(a.i,"maximum")?a.b=2:k(a.i,"max")?a.b=2:k(a.i,"subject")?" "==a.m&&(f(a),"t"==a.m.toLowerCase()&&(a.b=3,a.i+=" ",g(a),"o"!=a.m.toLowerCase()&&d(a,"keyword `subject to' incomplete"),g(a),ua(a.m)&&d(a,"keyword `"+a.i+a.m+"...' not recognized"))):k(a.i,"such")?" "==a.m&&(f(a),"t"==a.m.toLowerCase()&&(a.b=3,a.i+=" ",g(a),"h"!=a.m.toLowerCase()&&d(a,"keyword `such that' incomplete"),g(a),"a"!=a.m.toLowerCase()&&
+d(a,"keyword `such that' incomplete"),g(a),"t"!=a.m.toLowerCase()&&d(a,"keyword `such that' incomplete"),g(a),ua(a.m)&&d(a,"keyword `"+a.i+a.m+"...' not recognized"))):k(a.i,"st")?a.b=3:k(a.i,"s.t.")?a.b=3:k(a.i,"st.")?a.b=3:k(a.i,"bounds")?a.b=4:k(a.i,"bound")?a.b=4:k(a.i,"general")?a.b=5:k(a.i,"generals")?a.b=5:k(a.i,"gen")?a.b=5:k(a.i,"integer")?a.b=6:k(a.i,"integers")?a.b=6:k(a.i,"int")?a.b=6:k(a.i,"binary")?a.b=7:k(a.i,"binaries")?a.b=7:k(a.i,"bin")?a.b=7:k(a.i,"end")&&(a.b=8))}var c;a.b=-1;
+a.i="";for(a.value=0;;){for(c=0;" "==a.m;)f(a);if(-1==a.m)a.b=0;else if("\n"==a.m)if(f(a),ua(a.m))c=1,b();else continue;else if("\\"==a.m){for(;"\n"!=a.m;)f(a);continue}else if(ua(a.m)||"."!=a.m&&0<="!\"#$%&()/,.;?@_`'{}|~".indexOf(a.m))b();else if(wa(a.m)||"."==a.m){for(a.b=10;wa(a.m);)g(a);if("."==a.m)for(g(a),1!=a.i.length||wa(a.m)||d(a,"invalid use of decimal point");wa(a.m);)g(a);if("e"==a.m||"E"==a.m)for(g(a),"+"!=a.m&&"-"!=a.m||g(a),wa(a.m)||d(a,"numeric constant `"+a.i+"' incomplete");wa(a.m);)g(a);
+a.value=Number(a.i);a.value==Number.NaN&&d(a,"numeric constant `"+a.i+"' out of range")}else"+"==a.m?(a.b=11,g(a)):"-"==a.m?(a.b=12,g(a)):":"==a.m?(a.b=13,g(a)):"<"==a.m?(a.b=14,g(a),"="==a.m&&g(a)):">"==a.m?(a.b=15,g(a),"="==a.m&&g(a)):"="==a.m?(a.b=16,g(a),"<"==a.m?(a.b=14,g(a)):">"==a.m&&(a.b=15,g(a))):d(a,"character `"+a.m+"' not recognized");break}for(;" "==a.m;)f(a)}function l(a,b){var c=yb(a.Oa,b);if(0==c){c=Oa(a.Oa,1);Qa(a.Oa,c,b);if(a.N<c){var d=a.N,e=a.ca,f=a.j,g=a.fa,k=a.c,h=a.f;a.N+=a.N;
+a.ca=new Int32Array(1+a.N);ha(a.ca,1,e,1,d);a.j=new Float64Array(1+a.N);ha(a.j,1,f,1,d);a.fa=new Int8Array(1+a.N);ja(a.fa,1,0,a.N);ha(a.fa,1,g,1,d);a.c=new Float64Array(1+a.N);ha(a.c,1,k,1,d);a.f=new Float64Array(1+a.N);ha(a.f,1,h,1,d)}a.c[c]=+t;a.f[c]=-t}return c}function n(a){for(var b,c=0,e,f;;)if(11==a.b?(e=1,h(a)):12==a.b?(e=-1,h(a)):e=1,10==a.b?(f=a.value,h(a)):f=1,9!=a.b&&d(a,"missing variable name"),b=l(a,a.i),a.fa[b]&&d(a,"multiple use of variable `"+a.i+"' not allowed"),c++,a.ca[c]=b,a.j[c]=
+e*f,a.fa[b]=1,h(a),11!=a.b&&12!=a.b){for(b=1;b<=c;b++)a.fa[a.ca[b]]=0;e=0;for(b=1;b<=c;b++)0!=a.j[b]&&(e++,a.ca[e]=a.ca[b],a.j[e]=a.j[b]);break}return e}function m(a,b,c){a.c[b]!=+t&&e(a,"lower bound of variable `"+nb(a.Oa,b)+"' redefined");a.c[b]=c}function q(a,b,c){a.f[b]!=-t&&e(a,"upper bound of variable `"+nb(a.Oa,b)+"' redefined");a.f[b]=c}function r(a){var b,c,e,f;for(h(a);11==a.b||12==a.b||10==a.b||9==a.b;)11==a.b||12==a.b?(c=1,f=11==a.b?1:-1,h(a),10==a.b?(e=f*a.value,h(a)):k(a.i,"infinity")||
+k(a.i,"inf")?(0<f&&d(a,"invalid use of `+inf' as lower bound"),e=-t,h(a)):d(a,"missing lower bound")):10==a.b?(c=1,e=a.value,h(a)):c=0,c&&(14!=a.b&&d(a,"missing `<', `<=', or `=<' after lower bound"),h(a)),9!=a.b&&d(a,"missing variable name"),b=l(a,a.i),c&&m(a,b,e),h(a),14==a.b?(h(a),11==a.b||12==a.b?(f=11==a.b?1:-1,h(a),10==a.b?(q(a,b,f*a.value),h(a)):k(a.i,"infinity")||k(a.i,"inf")?(0>f&&d(a,"invalid use of `-inf' as upper bound"),q(a,b,+t),h(a)):d(a,"missing upper bound")):10==a.b?(q(a,b,a.value),
+h(a)):d(a,"missing upper bound")):15==a.b?(c&&d(a,"invalid bound definition"),h(a),11==a.b||12==a.b?(f=11==a.b?1:-1,h(a),10==a.b?(m(a,b,f*a.value),h(a)):k(a.i,"infinity")||0==k(a.i,"inf")?(0<f&&d(a,"invalid use of `+inf' as lower bound"),m(a,b,-t),h(a)):d(a,"missing lower bound")):10==a.b?(m(a,b,a.value),h(a)):d(a,"missing lower bound")):16==a.b?(c&&d(a,"invalid bound definition"),h(a),11==a.b||12==a.b?(f=11==a.b?1:-1,h(a),10==a.b?(m(a,b,f*a.value),q(a,b,f*a.value),h(a)):d(a,"missing fixed value")):
+10==a.b?(m(a,b,a.value),q(a,b,a.value),h(a)):d(a,"missing fixed value")):k(a.i,"free")?(c&&d(a,"invalid bound definition"),m(a,b,-t),q(a,b,+t),h(a)):c||d(a,"invalid bound definition")}function p(a){var b,c;5==a.b?(c=0,h(a)):6==a.b?(c=0,h(a)):7==a.b&&(c=1,h(a));for(;9==a.b;)b=l(a,a.i),Hc(a.Oa,b,Fc),c&&(m(a,b,0),q(a,b,1)),h(a)}var u={};y("Reading problem data");null==b&&(b={});u.Oa=a;u.u=b;u.Lg=c;u.count=0;u.m="\n";u.b=0;u.i="";u.value=0;u.N=100;u.ca=new Int32Array(1+u.N);u.j=new Float64Array(1+u.N);
+u.fa=new Int8Array(1+u.N);ja(u.fa,1,0,u.N);u.c=new Float64Array(1+u.N);u.f=new Float64Array(1+u.N);db(a);wb(a);h(u);1!=u.b&&2!=u.b&&d(u,"`minimize' or `maximize' keyword missing");(function(a){var b,c;1==a.b?Fa(a.Oa,za):2==a.b&&Fa(a.Oa,Ea);h(a);9==a.b&&":"==a.m?(Da(a.Oa,a.i),h(a),h(a)):Da(a.Oa,"obj");c=n(a);for(b=1;b<=c;b++)Xa(a.Oa,a.ca[b],a.j[b])})(u);3!=u.b&&d(u,"constraints section missing");(function(a){var b,c,e;for(h(a);b=La(a.Oa,1),9==a.b&&":"==a.m?(0!=xb(a.Oa,a.i)&&d(a,"constraint `"+a.i+
+"' multiply defined"),Pa(a.Oa,b,a.i),h(a),h(a)):Pa(a.Oa,b,"r."+a.count),c=n(a),Ya(a.Oa,b,c,a.ca,a.j),14==a.b?(e=Ta,h(a)):15==a.b?(e=Sa,h(a)):16==a.b?(e=C,h(a)):d(a,"missing constraint sense"),11==a.b?(c=1,h(a)):12==a.b?(c=-1,h(a)):c=1,10!=a.b&&d(a,"missing right-hand side"),Ua(a.Oa,b,e,c*a.value,c*a.value),"\n"!=a.m&&-1!=a.m&&d(a,"invalid symbol(s) beyond right-hand side"),h(a),11==a.b||12==a.b||10==a.b||9==a.b;);})(u);for(4==u.b&&r(u);5==u.b||6==u.b||7==u.b;)p(u);8==u.b?h(u):0==u.b?e(u,"keyword `end' missing"):
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+(1==c?"is":"are")+" binary")));y(u.count+" lines were read");zb(a);$a(a);return 0};
+exports.glp_write_lp=function(a,b,c){function d(a){if("."==a[0]||wa(a[0]))return 1;for(var b=0;b<a.length;b++)if(!va(a[b])&&0>"!\"#$%&()/,.;?@_`'{}|~".indexOf(a[b]))return 1;return 0}function e(a){for(var b=0;b<a.length;b++)" "==a[b]?a[b]="_":"-"==a[b]?a[b]="~":"["==a[b]?a[b]="(":"]"==a[b]&&(a[b]=")")}function f(a,b){var c;c=0==b?ib(a.Oa):mb(a.Oa,b);if(null==c)return 0==b?"obj":"r_"+b;e(c);return d(c)?0==b?"obj":"r_"+b:c}function g(a,b){var c=nb(a.Oa,b);if(null==c)return"x_"+b;e(c);return d(c)?"x_"+
+b:c}function k(){c("End");r++;y(r+" lines were written");return 0}var h={},l,n,m,q,r,p;y("Writing problem data");null==b&&(b={});h.Oa=a;h.u=b;r=0;c("\\* Problem: "+(null==a.name?"Unknown":a.name)+" *\\");r++;c("");r++;if(!(0<a.h&&0<a.n))return y("Warning: problem has no rows/columns"),c("\\* WARNING: PROBLEM HAS NO ROWS/COLUMNS *\\"),r++,c(""),r++,k();a.dir==za?(c("Minimize"),r++):a.dir==Ea&&(c("Maximize"),r++);b=f(h,0);p=" "+b+":";n=0;for(m=1;m<=a.n;m++)if(l=a.g[m],0!=l.B||null==l.l)n++,b=g(h,m),
+q=0==l.B?" + 0 "+b:1==l.B?" + "+b:-1==l.B?" - "+b:0<l.B?" + "+l.B+" "+b:" - "+-l.B+" "+b,72<p.length+q.length&&(c(p),p="",r++),p+=q;0==n&&(q=" 0 "+g(h,1),p+=q);c(p);r++;0!=a.la&&(c("\\* constant term = "+a.la+" *\\"),r++);c("");r++;c("Subject To");r++;for(m=1;m<=a.h;m++)if(l=a.o[m],l.type!=Ka){b=f(h,m);p=" "+b+":";for(n=l.l;null!=n;n=n.G)b=g(h,n.g.H),q=1==n.j?" + "+b:-1==n.j?" - "+b:0<n.j?" + "+n.j+" "+b:" - "+-n.j+" "+b,72<p.length+q.length&&(c(p),p="",r++),p+=q;l.type==Q?(q=" - ~r_"+m,72<p.length+
+q.length&&(c(p),p="",r++),p+=q):null==l.l&&(q=" 0 "+g(h,1),p+=q);if(l.type==Sa)q=" >= "+l.c;else if(l.type==Ta)q=" <= "+l.f;else if(l.type==Q||l.type==C)q=" = "+l.c;72<p.length+q.length&&(c(p),p="",r++);p+=q;c(p);r++}c("");r++;q=0;for(m=1;m<=a.h;m++)l=a.o[m],l.type==Q&&(q||(c("Bounds"),q=1,r++),c(" 0 <= ~r_"+m+" <= "+(l.f-l.c)),r++);for(m=1;m<=a.n;m++)if(l=a.g[m],l.type!=Sa||0!=l.c)q||(c("Bounds"),q=1,r++),b=g(h,m),l.type==Ka?(c(" "+b+" free"),r++):l.type==Sa?(c(" "+b+" >= "+l.c),r++):l.type==Ta?
+(c(" -Inf <= "+b+" <= "+l.f),r++):l.type==Q?(c(" "+l.c+" <= "+b+" <= "+l.f),r++):l.type==C&&(c(" "+b+" = "+l.c),r++);q&&c("");r++;q=0;for(m=1;m<=a.n;m++)l=a.g[m],l.kind!=Ma&&(q||(c("Generals"),q=1,r++),c(" "+g(h,m)),r++);q&&(c(""),r++);return k()};exports.glp_read_lp_from_string=function(a,b,c){var d=0;return We(a,b,function(){return d<c.length?c[d++]:-1})};var ze=1,Be=2,Oe=3,Pe=4,Qe=5;
+function He(a,b,c){var d=a.Rb,e=a.Xe,f=a.Ze,g=a.Ye,k=a.ma.yb,h=a.ma.zb,l,n,m;a.valid||x("fhv_h_solve: the factorization is not valid");if(b)for(b=d;1<=b;b--){if(a=e[b],m=c[a],0!=m)for(l=f[b],n=l+g[b]-1;l<=n;l++)c[k[l]]-=h[l]*m}else for(b=1;b<=d;b++){a=e[b];m=c[a];l=f[b];for(n=l+g[b]-1;l<=n;l++)m-=h[l]*c[k[l]];c[a]=m}}
+function Ne(a,b,c,d,e,f){var g=a.h,k=a.ma,h=k.Fc,l=k.Ec,n=k.nd,m=k.wf,q=k.Dc,r=k.Cc,p=k.Qc,u=k.nb,v=k.xb,H=k.of,E=k.ke,B=k.yb,J=k.zb,R=k.xe,T=k.Ob,O=a.Xe,S=a.Ze,G=a.Ye,Z=a.ge,Y=a.fe,ba=a.qg,oa=a.rg,z=a.jc,F,D;a.valid||x("fhv_update_it: the factorization is not valid");1<=b&&b<=g||x("fhv_update_it: j = "+b+"; column number out of range");if(a.Rb==a.Yd)return a.valid=0,a=Pe;for(F=1;F<=g;F++)oa[F]=0;for(D=1;D<=c;D++)F=d[e+D],1<=F&&F<=g||x("fhv_update_it: ind["+D+"] = "+F+"; row number out of range"),
+0!=oa[F]&&x("fhv_update_it: ind["+D+"] = "+F+"; duplicate row index not allowed"),0==f[D]&&x("fhv_update_it: val["+D+"] = "+f[D]+"; zero element not allowed"),oa[F]=f[D];a.ma.nb=Z;a.ma.xb=Y;Ge(a.ma,0,oa);a.ma.nb=u;a.ma.xb=v;He(a,0,oa);c=0;for(F=1;F<=g;F++)e=oa[F],0==e||Math.abs(e)<T||(c++,ba[c]=F,oa[c]=e);Y=q[b];for(Z=Y+r[b]-1;Y<=Z;Y++){F=B[Y];f=h[F];for(D=f+l[F]-1;B[f]!=b;f++);B[f]=B[D];J[f]=J[D];l[F]--}k.Sb-=r[b];r[b]=0;e=H[b];d=0;for(D=1;D<=c;D++){F=ba[D];if(l[F]+1>n[F]&&Xe(k,F,l[F]+10))return a.valid=
+0,k.Ya=k.Ka+k.Ka,a=Qe;f=h[F]+l[F];B[f]=b;J[f]=oa[D];l[F]++;d<v[F]&&(d=v[F])}if(p[b]<c&&Ye(k,b,c))return a.valid=0,k.Ya=k.Ka+k.Ka,a=Qe;Y=q[b];ha(B,Y,ba,1,c);ha(J,Y,oa,1,c);r[b]=c;k.Sb+=c;if(e>d)return a.valid=0,a=ze;F=u[e];b=E[e];for(D=e;D<d;D++)u[D]=u[D+1],v[u[D]]=D,E[D]=E[D+1],H[E[D]]=D;u[d]=F;v[F]=d;E[d]=b;H[b]=d;for(b=1;b<=g;b++)R[b]=0;f=h[F];for(D=f+l[F]-1;f<=D;f++){b=B[f];R[b]=J[f];Y=q[b];for(Z=Y+r[b]-1;B[Y]!=F;Y++);B[Y]=B[Z];J[Y]=J[Z];r[b]--}k.Sb-=l[F];l[F]=0;a.Rb++;O[a.Rb]=F;G[a.Rb]=0;if(k.Pa-
+k.Ja<d-e&&(Ze(k),k.Pa-k.Ja<d-e))return a.valid=k.valid=0,k.Ya=k.Ka+k.Ka,a=Qe;for(D=e;D<d;D++)if(b=u[D],c=E[D],0!=R[c]){v=R[c]/m[b];H=h[b];for(c=H+l[b]-1;H<=c;H++)R[B[H]]-=v*J[H];k.Pa--;B[k.Pa]=b;J[k.Pa]=v;G[a.Rb]++}0==G[a.Rb]?a.Rb--:(S[a.Rb]=k.Pa,a.Xf+=G[a.Rb]);m[F]=R[E[d]];c=0;for(D=d+1;D<=g;D++)if(b=E[D],e=R[b],!(Math.abs(e)<T)){if(r[b]+1>p[b]&&Ye(k,b,r[b]+10))return a.valid=0,k.Ya=k.Ka+k.Ka,a=Qe;Y=q[b]+r[b];B[Y]=F;J[Y]=e;r[b]++;c++;ba[c]=b;oa[c]=e}if(n[F]<c&&Xe(k,F,c))return a.valid=0,k.Ya=k.Ka+
+k.Ka,a=Qe;f=h[F];ha(B,f,ba,1,c);ha(J,f,oa,1,c);l[F]=c;k.Sb+=c;e=0;F=u[d];f=h[F];for(D=f+l[F]-1;f<=D;f++)e<Math.abs(J[f])&&(e=Math.abs(J[f]));b=E[d];Y=q[b];for(Z=Y+r[b]-1;Y<=Z;Y++)e<Math.abs(J[Y])&&(e=Math.abs(J[Y]));return Math.abs(m[F])<z*e?(a.valid=0,a=Oe):0}
+function ic(a){function b(a,b,c,d,h,l){var n,m,q,r,p,u,v,H,E,B,J,R,T,O,S=0;0<a&&0<b||x("triang: m = "+a+"; n = "+b+"; invalid dimension");n=new Int32Array(1+(a>=b?a:b));m=new Int32Array(1+a);q=new Int32Array(1+b);r=new Int32Array(1+a);p=new Int32Array(1+a);v=new Int32Array(1+b);H=new Int32Array(1+b);for(B=1;B<=b;B++)J=d(c,-B,n),v[B]=m[J],m[J]=B;for(J=u=0;J<=a;J++)for(B=m[J];0!=B;B=v[B])H[B]=u,u=B;J=0;for(B=u;0!=B;B=H[B])v[B]=J,J=B;for(E=1;E<=a;E++)m[E]=J=d(c,+E,n),r[E]=0,p[E]=q[J],0!=p[E]&&(r[p[E]]=
+E),q[J]=E;for(E=1;E<=a;E++)h[E]=0;for(B=1;B<=b;B++)l[B]=0;R=1;for(T=b;R<=T;){E=q[1];if(0!=E){B=0;for(O=d(c,+E,n);1<=O;O--)J=n[O],0==l[J]&&(B=J);h[E]=l[B]=R;R++;S++}else B=u,l[B]=T,T--;0==v[B]?u=H[B]:H[v[B]]=H[B];0!=H[B]&&(v[H[B]]=v[B]);for(O=d(c,-B,n);1<=O;O--)E=n[O],J=m[E],0==r[E]?q[J]=p[E]:p[r[E]]=p[E],0!=p[E]&&(r[p[E]]=r[E]),m[E]=--J,r[E]=0,p[E]=q[J],0!=p[E]&&(r[p[E]]=E),q[J]=E}for(E=1;E<=a;E++)0==h[E]&&(h[E]=R++);for(B=1;B<=b;B++);for(r=1;r<=a;r++)m[r]=0;for(E=1;E<=a;E++)r=h[E],m[r]=E;for(J=1;J<=
+b;J++)q[J]=0;for(B=1;B<=b;B++)J=l[B],q[J]=B;for(r=1;r<=S;r++)for(E=m[r],O=d(c,+E,n);1<=O;O--);return S}function c(a,b,c){var d=kb(a);lb(a);var h,l,n,m=0;if(0<b){h=+b;n=vb(a,h,c,null);for(b=1;b<=n;b++)$e(a,c[b],function(a){a!=af&&(c[++m]=d+c[b])});bf(a,h,function(a){a!=af&&(c[++m]=h)})}else n=function(b){b!=af&&(l<=d?c[++m]=l:m=gb(a,l-d,c,null))},l=-b,l<=d?bf(a,l,n):$e(a,l-d,n);return m}function d(a){var d=kb(a),g=lb(a),k,h,l,n,m,q,r,p=new Int32Array(1+d+g);y("Constructing initial basis...");if(0==
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+h],a.re[c+h]),Gb(b,h,a.pe[c+h])}a.R=null}function pf(a,b,c){var d;b=a.Ca[b].node;null==b.ga?a.head=b.next:b.ga.next=b.next;null==b.next?a.$a=b.ga:b.next.ga=b.ga;b.ga=b.next=null;a.Od--;for(d=1;2>=d;d++)c[d]=Mc(a,b).p}
+function qf(a,b){var c;c=a.Ca[b].node;null==c.ga?a.head=c.next:c.ga.next=c.next;null==c.next?a.$a=c.ga:c.next.ga=c.ga;c.ga=c.next=null;for(a.Od--;;){for(var d;null!=c.Qa;)d=c.Qa,c.Qa=d.next;for(;null!=c.zc;)d=c.zc,c.zc=d.next;for(;null!=c.fc;){d=c.fc;for(d.name=null;null!=d.l;)d.l=d.l.next;c.fc=d.next}b=c.p;a.Ca[b].node=null;a.Ca[b].next=a.Rc;a.Rc=b;c=c.V;a.Vf--;if(null!=c&&(c.count--,0==c.count))continue;break}}
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+function sf(a,b){var c=a.F,d=c.n,e,f,g,k=a.xg,h;g=0;h=c.la;e=0;for(f=1;f<=d;f++){var l=c.g[f];if(0!=l.B)if(l.type==C)h+=l.B*l.w;else{if(l.kind!=Fc||l.B!=Math.floor(l.B))return b;2147483647>=Math.abs(l.B)?k[++g]=Math.abs(l.B)|0:e=1}}if(0==e){if(0==g)return b;d=0;for(e=1;e<=g;e++){if(1==e)d=k[1];else for(f=k[e],l=void 0;0<f;)l=d%f,d=f,f=l;if(1==d)break}e=d}c.dir==za?b!=+t&&(c=(b-h)/e,c>=Math.floor(c)+.001&&(c=Math.ceil(c),b=e*c+h)):c.dir==Ea&&b!=-t&&(c=(b-h)/e,c<=Math.ceil(c)-.001&&(c=Math.floor(c),
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+var vf=exports.glp_ios_relative_gap=function(a){var b=a.F,c;b.Da==ec?(b=b.xa,c=uf(a),0==c?a=0:(a=a.Ca[c].node.bound,a=Math.abs(b-a)/(Math.abs(b)+2.220446049250313E-16))):a=t;return a};function wf(a){var b=a.F,c=new kc;switch(a.u.s){case lc:c.s=lc;break;case Mb:c.s=Mb;break;case fc:case Xb:c.s=fc;break;case mc:c.s=Xb}c.hb=Rb;a.u.s<mc?c.cb=a.u.cb:c.cb=0;if(b.Da==ec)switch(a.F.dir){case za:c.ff=b.xa;break;case Ea:c.ef=b.xa}b=sc(b,c);a.R.ag++;return b}
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+1;c<=b.n;c++)if(k=b.g[c],a.$c[c]=0,k.kind==Fc&&k.stat==A){d=k.type;f=k.c;g=k.f;k=k.w;if(d==Sa||d==Q||d==C){h=f-a.u.Xb;l=f+a.u.Xb;if(h<=k&&k<=l)continue;if(k<f)continue}if(d==Ta||d==Q||d==C){h=g-a.u.Xb;l=g+a.u.Xb;if(h<=k&&k<=l)continue;if(k>g)continue}h=Math.floor(k+.5)-a.u.Xb;l=Math.floor(k+.5)+a.u.Xb;h<=k&&k<=l||(a.$c[c]=1,e++,h=k-Math.floor(k),l=Math.ceil(k)-k,m+=h<=l?h:l)}a.R.wg=e;a.R.Yc=m;a.u.s>=mc&&(0==e?y("There are no fractional columns"):1==e?y("There is one fractional column, integer infeasibility is "+
+m+""):y("There are "+e+" fractional columns, integer infeasibility is "+m+""))}function e(a){var b=a.F,c;b.Da=ec;b.xa=b.ea;for(c=1;c<=b.h;c++){var d=b.o[c];d.Va=d.w}for(c=1;c<=b.n;c++)d=b.g[c],d.kind==Ma?d.Va=d.w:d.kind==Fc&&(d.Va=Math.floor(d.w+.5));a.lh++}function f(a,b,c){var d=a.F,e,f=d.h,g,k,h,l,m,p=Array(3),n,q,r,u,w=null,v=null,L;g=d.g[b].type;n=d.g[b].c;q=d.g[b].f;e=d.g[b].w;r=Math.floor(e);u=Math.ceil(e);switch(g){case Ka:k=Ta;h=Sa;break;case Sa:k=n==r?C:Q;h=Sa;break;case Ta:k=Ta;h=u==q?
+C:Q;break;case Q:k=n==r?C:Q,h=u==q?C:Q}rf(a,b,function(a,b){w=a;v=b});g=sf(a,w);L=sf(a,v);l=!tf(a,g);m=!tf(a,L);if(l&&m)return a.u.s>=mc&&y("Both down- and up-branches are hopeless"),2;if(m)return a.u.s>=mc&&y("Up-branch is hopeless"),Va(d,b,k,n,r),a.R.rc=w,d.dir==za?a.R.bound<g&&(a.R.bound=g):d.dir==Ea&&a.R.bound>g&&(a.R.bound=g),1;if(l)return a.u.s>=mc&&y("Down-branch is hopeless"),Va(d,b,h,u,q),a.R.rc=v,d.dir==za?a.R.bound<L&&(a.R.bound=L):d.dir==Ea&&a.R.bound>L&&(a.R.bound=L),1;a.u.s>=mc&&y("Branching on column "+
+b+", primal value is "+e+"");l=a.R.p;a.R.Sc=b;a.R.pg=e;of(a);pf(a,l,p);a.u.s>=mc&&y("Node "+p[1]+" begins down branch, node "+p[2]+" begins up branch ");e=a.Ca[p[1]].node;e.Qa={};e.Qa.k=f+b;e.Qa.type=k;e.Qa.c=n;e.Qa.f=r;e.Qa.next=null;e.rc=w;d.dir==za?e.bound<g&&(e.bound=g):d.dir==Ea&&e.bound>g&&(e.bound=g);e=a.Ca[p[2]].node;e.Qa={};e.Qa.k=f+b;e.Qa.type=h;e.Qa.c=u;e.Qa.f=q;e.Qa.next=null;e.rc=v;d.dir==za?e.bound<L&&(e.bound=L):d.dir==Ea&&e.bound>L&&(e.bound=L);c==yf?a.sd=0:c==zf?a.sd=p[1]:c==Af&&
+(a.sd=p[2]);return 0}function g(a){var b=a.F,c,d,e=0,f,g,k,h;f=b.ea;for(c=1;c<=b.n;c++)if(h=b.g[c],h.kind==Fc)switch(g=h.c,k=h.f,d=h.stat,h=h.M,b.dir){case za:d==M?(0>h&&(h=0),f+h>=b.xa&&(Va(b,c,C,g,g),e++)):d==P&&(0<h&&(h=0),f-h>=b.xa&&(Va(b,c,C,k,k),e++));break;case Ea:d==M?(0<h&&(h=0),f+h<=b.xa&&(Va(b,c,C,g,g),e++)):d==P&&(0>h&&(h=0),f-h<=b.xa&&(Va(b,c,C,k,k),e++))}a.u.s>=mc&&0!=e&&(1==e?y("One column has been fixed by reduced cost"):y(e+" columns have been fixed by reduced costs"))}function k(a){var b,
+c=0,d=null;for(b=a.wc+1;b<=a.F.h;b++)a.F.o[b].origin==Ja&&a.F.o[b].level==a.R.level&&a.F.o[b].stat==A&&(null==d&&(d=new Int32Array(1+a.F.h)),d[++c]=b);0<c&&(ab(a.F,c,d),Jb(a.F))}function h(a){var b=a.F,c,d=0,e=0,f=0,g=0,k=0;for(c=b.h;0<c;c--){var h=b.o[c];h.origin==Ja&&(h.qc==Bf?d++:h.qc==Cf?e++:h.qc==Df?f++:h.qc==Ef?g++:k++)}0<d+e+f+g+k&&(y("Cuts on level "+a.R.level+":"),0<d&&y(" gmi = "+d+";"),0<e&&y(" mir = "+e+";"),0<f&&y(" cov = "+f+";"),0<g&&y(" clq = "+g+";"),0<k&&y(" app = "+k+";"),y(""))}
+function l(a){if(a.u.Bd==bb||a.u.yd==bb||a.u.vd==bb||a.u.td==bb){var b,c,d;c=a.n;1E3>c&&(c=1E3);d=0;for(b=a.wc+1;b<=a.F.h;b++)a.F.o[b].origin==Ja&&d++;if(!(d>=c)){a.u.yd==bb&&5>a.R.Qd&&Ff(a);a.u.Bd==bb&&Gf(a,a.Tf);if(a.u.vd==bb){b=a.F;c=kb(b);var e=lb(b),f,g,k,h,l;xc(b);d=new Int32Array(1+e);h=new Float64Array(1+e);l=new Float64Array(1+e);for(e=1;e<=c;e++)for(k=1;2>=k;k++){g=pb(b,e)-Ka+ef;if(1==k){if(g!=jf&&g!=lf)continue;g=vb(b,e,d,h);h[0]=Hf(b,e)}else{if(g!=gf&&g!=lf)continue;g=vb(b,e,d,h);for(f=
+1;f<=g;f++)h[f]=-h[f];h[0]=-If(b,e)}a:{var m=b;f=d;for(var p=h,n=l,q=null,r=null,u=Array(5),w=void 0,v=void 0,L=void 0,K=L=void 0,aa=void 0,N=K=K=void 0,L=0,v=1;v<=g;v++)w=f[v],sb(m,w)-Ka+ef==af?p[0]-=p[v]*Jf(m,w):(L++,f[L]=f[v],p[L]=p[v]);g=L;L=0;for(v=1;v<=g;v++)w=f[v],(Ic(m,w)==Ma?Kf:Lf)==Lf&&sb(m,w)-Ka+ef==lf&&0==Jf(m,w)&&1==Mf(m,w)&&(L++,aa=f[L],K=p[L],f[L]=f[v],p[L]=p[v],f[v]=aa,p[v]=K);if(2>L)g=0;else{aa=K=0;for(v=L+1;v<=g;v++){w=f[v];if(sb(m,w)-Ka+ef!=lf){g=0;break a}0<p[v]?(aa+=p[v]*Jf(m,
+w),K+=p[v]*Mf(m,w)):(aa+=p[v]*Mf(m,w),K+=p[v]*Jf(m,w))}K-=aa;N=0;for(v=L+1;v<=g;v++)w=f[v],N+=p[v]*Dc(m,w);N-=aa;0>N&&(N=0);N>K&&(N=K);p[0]-=aa;for(v=1;v<=L;v++)w=f[v],n[v]=Dc(m,w),0>n[v]&&(n[v]=0),1<n[v]&&(n[v]=1);for(v=1;v<=L;v++)0>p[v]&&(f[v]=-f[v],p[v]=-p[v],p[0]+=p[v],n[v]=1-n[v]);m=L;v=p[0];w=N;N=void 0;for(N=1;N<=m;N++);for(N=1;N<=m;N++);N=void 0;b:{for(var da=N=void 0,ea=0,I=0,ia=void 0,Wa=void 0,ob=.001,ia=.001*(1+Math.abs(v)),N=1;N<=m;N++)for(da=N+1;da<=m;da++){ea++;if(1E3<ea){N=I;break b}p[N]+
+p[da]+w>v+ia&&(Wa=p[N]+p[da]-v,q=1/(Wa+K),r=2-q*Wa,Wa=n[N]+n[da]+q*w-r,ob<Wa&&(ob=Wa,u[1]=N,u[2]=da,I=1))}N=I}da=void 0;if(N)da=2;else{N=void 0;b:{for(var ea=da=N=void 0,ia=I=0,ob=Wa=void 0,Lb=.001,Wa=.001*(1+Math.abs(v)),N=1;N<=m;N++)for(da=N+1;da<=m;da++)for(ea=da+1;ea<=m;ea++){I++;if(1E3<I){N=ia;break b}p[N]+p[da]+p[ea]+w>v+Wa&&(ob=p[N]+p[da]+p[ea]-v,q=1/(ob+K),r=3-q*ob,ob=n[N]+n[da]+n[ea]+q*w-r,Lb<ob&&(Lb=ob,u[1]=N,u[2]=da,u[3]=ea,ia=1))}N=ia}da=void 0;if(N)da=3;else{N=void 0;b:{for(var I=ea=
+da=N=void 0,Wa=ia=0,Lb=ob=void 0,bh=.001,ob=.001*(1+Math.abs(v)),N=1;N<=m;N++)for(da=N+1;da<=m;da++)for(ea=da+1;ea<=m;ea++)for(I=ea+1;I<=m;I++){ia++;if(1E3<ia){N=Wa;break b}p[N]+p[da]+p[ea]+p[I]+w>v+ob&&(Lb=p[N]+p[da]+p[ea]+p[I]-v,q=1/(Lb+K),r=4-q*Lb,Lb=n[N]+n[da]+n[ea]+n[I]+q*w-r,bh<Lb&&(bh=Lb,u[1]=N,u[2]=da,u[3]=ea,u[4]=I,Wa=1))}N=Wa}da=N?4:0}}K=da;if(0==K)g=0;else{f[0]=0;p[0]=r;for(w=1;w<=K;w++)u[w]=f[u[w]];for(v=1;v<=K;v++)0<u[v]?(f[v]=+u[v],p[v]=1):(f[v]=-u[v],p[v]=-1,--p[0]);for(v=L+1;v<=g;v++)K++,
+f[K]=f[v],p[K]=q*p[v];p[0]+=q*aa;g=K}}}if(0!=g){f=b;p=g;n=d;q=h;r=lb(f);L=u=void 0;aa=0;0>p&&x("lpx_eval_row: len = "+p+"; invalid row length");for(L=1;L<=p;L++)u=n[L],1<=u&&u<=r||x("lpx_eval_row: j = "+u+"; column number out of range"),aa+=q[L]*Dc(f,u);f=aa-h[0];.001>f||Id(a,Df,g,d,h,Ta,h[0])}}}a.u.td==bb&&null!=a.Le&&(0==a.R.level&&50>a.R.Qd||0<a.R.level&&5>a.R.Qd)&&(c=a.Le,d=lb(a.F),b=new Int32Array(1+d),d=new Float64Array(1+d),c=Nf(a.F,c,b,d),0<c&&Id(a,Ef,c,b,d,Ta,d[0]))}}}function n(a){var b,
+d,e=0;for(b=a.head;null!=b;b=d)d=b.next,c(a,b.p)||(qf(a,b.p),e++);a.u.s>=mc&&(1==e?y("One hopeless branch has been pruned"):1<e&&y(e+" hopeless branches have been pruned"))}var m,q,r,p,u=0,v=a.ic;for(q=0;;){r=null;switch(q){case 0:if(null==a.head){a.u.s>=mc&&y("Active list is empty!");p=0;r=3;break}if(null!=a.u.rb&&(a.reason=Of,a.u.rb(a,a.u.Tc),a.reason=0,a.stop)){p=Rc;r=3;break}0==a.Cd&&(1==a.Od?a.Cd=a.head.p:0!=a.sd?a.Cd=a.sd:a.Cd=Pf(a));nf(a,a.Cd);a.Cd=a.sd=0;null!=a.R.V&&a.R.V.p!=u&&(u=0);m=a.R.p;
+a.u.s>=mc&&(y("------------------------------------------------------------------------"),y("Processing node "+m+" at level "+a.R.level+""));1==m&&(a.u.yd==bb&&a.u.s>=Xb&&y("Gomory's cuts enabled"),a.u.Bd==bb&&(a.u.s>=Xb&&y("MIR cuts enabled"),a.Tf=Qf(a)),a.u.vd==bb&&a.u.s>=Xb&&y("Cover cuts enabled"),a.u.td==bb&&(a.u.s>=Xb&&y("Clique cuts enabled"),a.Le=Rf(a.F)));case 1:(a.u.s>=mc||a.u.s>=fc&&a.u.dc-1<=1E3*ma(a.Hg))&&b(a,0);a.u.s>=Xb&&60<=ma(v)&&(y("Time used: "+ma(a.ic)+" secs"),v=la());if(0<a.u.ae&&
+vf(a)<=a.u.ae){a.u.s>=mc&&y("Relative gap tolerance reached; search terminated ");p=Pc;r=3;break}if(2147483647>a.u.ub&&a.u.ub-1<=1E3*ma(a.ic)){a.u.s>=mc&&y("Time limit exhausted; search terminated");p=Qc;r=3;break}if(null!=a.u.rb&&(a.reason=Sf,a.u.rb(a,a.u.Tc),a.reason=0,a.stop)){p=Rc;r=3;break}if(a.u.dd!=hd)if(a.u.dd==id){if(0==a.R.level&&xf(a,100)){r=2;break}}else if(a.u.dd==jd&&xf(a,0==a.R.level?100:10)){r=2;break}if(!c(a,m)){y("*** not tested yet ***");r=2;break}a.u.s>=mc&&y("Solving LP relaxation...");
+p=wf(a);if(0!=p&&p!=Tf&&p!=Uf){a.u.s>=Mb&&y("ios_driver: unable to solve current LP relaxation; glp_simplex returned "+p+"");p=Tb;r=3;break}q=a.F.ra;r=a.F.wa;if(q==ec&&r==ec)a.u.s>=mc&&y("Found optimal solution to LP relaxation");else if(r==jc){a.u.s>=Mb&&y("ios_driver: current LP relaxation has no dual feasible solution");p=Tb;r=3;break}else if(q==Ad&&r==ec){a.u.s>=mc&&y("LP relaxation has no solution better than incumbent objective value");r=2;break}else if(q==jc){a.u.s>=mc&&y("LP relaxation has no feasible solution");
+r=2;break}q=a.R.rc=a.F.ea;q=sf(a,q);a.F.dir==za?a.R.bound<q&&(a.R.bound=q):a.F.dir==Ea&&a.R.bound>q&&(a.R.bound=q);a.u.s>=mc&&y("Local bound is "+q+"");if(!c(a,m)){a.u.s>=mc&&y("Current branch is hopeless and can be pruned");r=2;break}if(null!=a.u.rb){a.reason=Ga;a.u.rb(a,a.u.Tc);a.reason=0;if(a.stop){p=Rc;r=3;break}if(a.ne){a.ne=a.pf=0;r=1;break}a.pf&&(a.pf=0,Jb(a.F))}d(a);if(0==a.R.wg){a.u.s>=mc&&y("New integer feasible solution found");a.u.s>=Xb&&h(a);e(a);a.u.s>=fc&&b(a,1);if(null!=a.u.rb&&(a.reason=
+Vf,a.u.rb(a,a.u.Tc),a.reason=0,a.stop)){p=Rc;r=3;break}r=2;break}a.F.Da==ec&&g(a);if(null!=a.u.rb){a.reason=Wf;a.u.rb(a,a.u.Tc);a.reason=0;if(a.stop){p=Rc;r=3;break}if(!c(a,m)){a.u.s>=mc&&y("Current branch became hopeless and can be pruned");r=2;break}}if(a.u.Ve&&(a.reason=Wf,Xf(a),a.reason=0,!c(a,m))){a.u.s>=mc&&y("Current branch became hopeless and can be pruned");r=2;break}if(null!=a.u.rb&&(a.reason=Ia,a.u.rb(a,a.u.Tc),a.reason=0,a.stop)){p=Rc;r=3;break}if(0==a.R.level||0==u)a.reason=Ia,l(a),a.reason=
+0;0<a.local.size&&(a.reason=Ia,Yf(a),a.reason=0);Oc(a.local);if(a.ne){a.ne=0;a.R.Qd++;r=1;break}k(a);a.u.s>=Xb&&0==a.R.level&&h(a);null!=a.Ed&&Zf(a);if(null!=a.u.rb&&(a.reason=$f,a.u.rb(a,a.u.Tc),a.reason=0,a.stop)){p=Rc;r=3;break}0==a.Sc&&(a.Sc=ag(a,function(b){a.Ff=b}));q=a.R.p;p=f(a,a.Sc,a.Ff);a.Sc=a.Ff=0;if(0==p){u=q;r=0;break}else if(1==p){a.R.ag=a.R.Qd=0;r=1;break}else if(2==p){r=2;break}case 2:a.u.s>=mc&&y("Node "+m+" fathomed");of(a);qf(a,m);a.F.Da==ec&&n(a);r=u=0;break;case 3:return a.u.s>=
+fc&&b(a,0),a.Tf=null,a.Le=null,p}if(null==r)break;q=r}}function bg(a){var b;b={};b.n=a;b.O=0;b.Na=new Int32Array(1+a);b.ca=new Int32Array(1+a);b.j=new Float64Array(1+a);return b}function cg(a,b,c){var d=a.Na[b];0==c?0!=d&&(a.Na[b]=0,d<a.O&&(a.Na[a.ca[a.O]]=d,a.ca[d]=a.ca[a.O],a.j[d]=a.j[a.O]),a.O--):(0==d&&(d=++a.O,a.Na[b]=d,a.ca[d]=b),a.j[d]=c)}function dg(a){for(var b=1;b<=a.O;b++)a.Na[a.ca[b]]=0;a.O=0}
+function eg(a,b){for(var c=0,d=1;d<=a.O;d++)0==Math.abs(a.j[d])||Math.abs(a.j[d])<b?a.Na[a.ca[d]]=0:(c++,a.Na[a.ca[d]]=c,a.ca[c]=a.ca[d],a.j[c]=a.j[d]);a.O=c}function fg(a,b){dg(a);a.O=b.O;ha(a.ca,1,b.ca,1,a.O);ha(a.j,1,b.j,1,a.O);for(var c=1;c<=a.O;c++)a.Na[a.ca[c]]=c}
+function Ff(a){function b(a){return a-Math.floor(a)}function c(a,c,d){var e=a.F,f=e.h,g=e.n,k=c.ca,h=c.j;c=c.fh;var l,B,J,R,T,O,S,G,Z,Y,ba;B=Bd(e,f+d,k,h);G=e.g[d].w;for(l=1;l<=f+g;l++)c[l]=0;ba=b(G);for(d=1;d<=B;d++){l=k[d];l<=f?(R=e.o[l],J=Ma):(R=e.g[l-f],J=R.kind);T=R.c;O=R.f;R=R.stat;Z=h[d];if(1E5<Math.abs(Z))return;if(!(1E-10>Math.abs(Z))){switch(R){case Ra:return;case M:S=-Z;break;case P:S=+Z;break;case Na:continue}switch(J){case Fc:if(1E-10>Math.abs(S-Math.floor(S+.5)))continue;else b(S)<=
+b(G)?Y=b(S):Y=b(G)/(1-b(G))*(1-b(S));break;case Ma:Y=0<=S?+S:b(G)/(1-b(G))*-S}switch(R){case M:c[l]=+Y;ba+=Y*T;break;case P:c[l]=-Y,ba-=Y*O}}}for(d=1;d<=f;d++)if(!(1E-10>Math.abs(c[d])))for(R=e.o[d],S=R.l;null!=S;S=S.G)c[f+S.g.H]+=c[d]*S.j;B=0;for(d=1;d<=g;d++)1E-10>Math.abs(c[f+d])||(R=e.g[d],R.type==C?ba-=c[f+d]*R.c:(B++,k[B]=d,h[B]=c[f+d]));1E-12>Math.abs(ba)&&(ba=0);for(l=1;l<=B;l++)if(.001>Math.abs(h[l])||1E3<Math.abs(h[l]))return;Id(a,Bf,B,k,h,Sa,ba)}var d=a.F,e=d.h,f=d.n,g,k,h={};g=Array(1+
+f);h.ca=new Int32Array(1+f);h.j=new Float64Array(1+f);h.fh=new Float64Array(1+e+f);e=0;for(k=1;k<=f;k++){var l=d.g[k];l.kind==Fc&&l.type!=C&&l.stat==A&&(l=b(l.w),.05<=l&&.95>=l&&(e++,g[e].H=k,g[e].Pb=l))}na(g,e,function(a,b){return a.Pb>b.Pb?-1:a.Pb<b.Pb?1:0});f=Hd(a);for(d=1;d<=e&&!(50<=Hd(a)-f);d++)c(a,h,g[d].H)}var gg=0,hg=5,ig=0,jg=1,kg=2;
+function Qf(a){var b=a.F,c=b.h,b=b.n,d;gg&&y("ios_mir_init: warning: debug mode enabled");d={};d.h=c;d.n=b;d.Gb=new Int8Array(1+c);d.fb=new Int8Array(1+c+b);d.c=new Float64Array(1+c+b);d.ac=new Int32Array(1+c+b);d.f=new Float64Array(1+c+b);d.Bb=new Int32Array(1+c+b);d.x=new Float64Array(1+c+b);d.Af=new Int32Array(1+hg);d.ab=bg(c+b);d.ob=new Int8Array(1+c+b);d.sa=bg(c+b);d.J=bg(c+b);(function(a,b){var c=a.F,d=b.h,h;for(h=1;h<=d;h++){var l=c.o[h];b.Gb[h]=0;b.fb[h]=0;switch(l.type){case Ka:b.c[h]=-t;
+b.f[h]=+t;break;case Sa:b.c[h]=l.c;b.f[h]=+t;break;case Ta:b.c[h]=-t;b.f[h]=l.f;break;case Q:b.c[h]=l.c;b.f[h]=l.f;break;case C:b.c[h]=b.f[h]=l.c}b.ac[h]=b.Bb[h]=0}})(a,d);(function(a,b){var c=a.F,d=b.h,h=b.n,l;for(l=d+1;l<=d+h;l++){var n=c.g[l-d];switch(n.kind){case Ma:b.fb[l]=0;break;case Fc:b.fb[l]=1}switch(n.type){case Ka:b.c[l]=-t;b.f[l]=+t;break;case Sa:b.c[l]=n.c;b.f[l]=+t;break;case Ta:b.c[l]=-t;b.f[l]=n.f;break;case Q:b.c[l]=n.c;b.f[l]=n.f;break;case C:b.c[l]=b.f[l]=n.c}b.ac[l]=b.Bb[l]=0}})(a,
+d);(function(a,b){var c=a.F,d=b.h,h,l,n,m,q,r;for(l=1;l<=d;l++)if(0==b.c[l]&&b.f[l]==+t||b.c[l]==-t&&0==b.f[l])if(h=c.o[l].l,null!=h&&(n=d+h.g.H,q=h.j,h=h.G,null!=h&&(m=d+h.g.H,r=h.j,null==h.G))){if(b.fb[n]||!b.fb[m])if(b.fb[n]&&!b.fb[m])m=n,r=q,n=d+h.g.H,q=h.j;else continue;b.c[m]!=-t&&b.f[m]!=+t&&b.c[m]!=b.f[m]&&(0==b.f[l]&&(q=-q,r=-r),0<q?0==b.ac[n]&&(b.c[n]=-r/q,b.ac[n]=m,b.Gb[l]=1):0==b.Bb[n]&&(b.f[n]=-r/q,b.Bb[n]=m,b.Gb[l]=1))}})(a,d);(function(a,b){var c=a.F,d=b.h,h,l,n,m;for(l=1;l<=d;l++)if(b.c[l]==
+-t&&b.f[l]==+t)b.Gb[l]=1;else{m=0;for(h=c.o[l].l;null!=h;h=h.G){n=d+h.g.H;if(b.c[n]==-t&&b.f[n]==+t){b.Gb[l]=1;break}if(b.fb[n]&&b.c[n]==-t||b.fb[n]&&b.f[n]==+t){b.Gb[l]=1;break}0==b.ac[n]&&0==b.Bb[n]&&b.c[n]==b.f[n]||m++}0==m&&(b.Gb[l]=1)}})(a,d);return d}
+function Gf(a,b){function c(a,b,c,d,e,f,g){function k(a,b,c,d,e,f,g){var h;h=c;for(c=1;c<=a;c++)g[c]=b[c]/f,e[c]&&(g[c]=-g[c]),h-=b[c]*d[c];b=h/f;var l;if(.01>Math.abs(b-Math.floor(b+.5)))b=1;else{h=b-Math.floor(b);for(c=1;c<=a;c++)l=g[c]-Math.floor(g[c])-h,g[c]=0>=l?Math.floor(g[c]):Math.floor(g[c])+l/(1-h);q=Math.floor(b);r=1/(1-h);b=0}if(b)return 1;for(c=1;c<=a;c++)e[c]&&(g[c]=-g[c],q+=g[c]*d[c]);r/=f;return 0}var h,l,m,p,n;m=Array(4);var u,v,B,H;B=new Int8Array(1+a);H=Array(1+a);for(l=1;l<=a;l++)B[l]=
+e[l]>=.5*d[l];v=n=0;for(l=1;l<=a;l++)if(h=1E-9*(1+Math.abs(d[l])),!(e[l]<h||e[l]>d[l]-h||(h=k(a,b,c,d,B,Math.abs(b[l]),g),h))){u=-q-r*f;for(h=1;h<=a;h++)u+=g[h]*e[h];v<u&&(v=u,n=Math.abs(b[l]))}.001>v&&(v=0);if(0==v)return v;m[1]=n/2;m[2]=n/4;m[3]=n/8;for(l=1;3>=l;l++)if(h=k(a,b,c,d,B,m[l],g),!h){u=-q-r*f;for(h=1;h<=a;h++)u+=g[h]*e[h];v<u&&(v=u,n=m[l])}m=0;for(l=1;l<=a;l++)h=1E-9*(1+Math.abs(d[l])),e[l]<h||e[l]>d[l]-h||(m++,H[m].H=l,H[m].tf=Math.abs(e[l]-.5*d[l]));na(H,m,function(a,b){return a.tf<
+b.tf?-1:a.tf>b.tf?1:0});for(p=1;p<=m;p++)if(l=H[p].H,B[l]=!B[l],h=k(a,b,c,d,B,n,g),B[l]=!B[l],!h){u=-q-r*f;for(h=1;h<=a;h++)u+=g[h]*e[h];v<u&&(v=u,B[l]=!B[l])}h=k(a,b,c,d,B,n,g);return v}function d(a,b,c){var d=a.F;a=b.h;b.Gb[c]=2;b.He=1;b.Af[1]=c;dg(b.ab);cg(b.ab,c,1);for(c=d.o[c].l;null!=c;c=c.G)cg(b.ab,a+c.g.H,-c.j);b.zf=0}function e(a){var b,c;for(b=1;b<=a.ab.O;b++)c=a.ab.ca[b],0==a.ac[c]&&0==a.Bb[c]&&a.c[c]==a.f[c]&&(a.zf-=a.ab.j[b]*a.c[c],a.ab.j[b]=0);eg(a.ab,2.220446049250313E-16)}function f(a){var b,
+c,d,e;for(b=1;b<=a.ab.O;b++)c=a.ab.ca[b],a.fb[c]||(d=a.ac[c],e=0==d?a.c[c]==-t?t:a.x[c]-a.c[c]:a.x[c]-a.c[c]*a.x[d],d=a.Bb[c],d=0==d?a.Bb[c]==+t?t:a.f[c]-a.x[c]:a.f[c]*a.x[d]-a.x[c],a.ob[c]=e<=d?jg:kg)}function g(a){var b,c,d,e;fg(a.sa,a.ab);a.tc=a.zf;for(b=a.sa.O;1<=b;b--)d=a.sa.ca[b],a.fb[d]||(a.ob[d]==jg?(e=a.ac[d],0==e?a.tc-=a.sa.j[b]*a.c[d]:(c=a.sa.Na[e],0==c&&(cg(a.sa,e,1),c=a.sa.Na[e],a.sa.j[c]=0),a.sa.j[c]+=a.sa.j[b]*a.c[d])):a.ob[d]==kg&&(e=a.Bb[d],0==e?a.tc-=a.sa.j[b]*a.f[d]:(c=a.sa.Na[e],
+0==c&&(cg(a.sa,e,1),c=a.sa.Na[e],a.sa.j[c]=0),a.sa.j[c]+=a.sa.j[b]*a.f[d]),a.sa.j[b]=-a.sa.j[b]));for(b=1;b<=a.sa.O;b++)d=a.sa.ca[b],a.fb[d]&&(Math.abs(a.c[d])<=Math.abs(a.f[d])?(a.ob[d]=jg,a.tc-=a.sa.j[b]*a.c[d]):(a.ob[d]=kg,a.tc-=a.sa.j[b]*a.f[d],a.sa.j[b]=-a.sa.j[b]))}function k(a){var b=a.h,d=a.n,e,f,g,h,k,l,m;k=0;fg(a.J,a.sa);a.Nb=a.tc;eg(a.J,2.220446049250313E-16);for(e=1;e<=a.J.O;e++)f=a.J.ca[e],!a.fb[f]&&0<a.J.j[e]&&(a.J.j[e]=0);eg(a.J,0);h=0;for(e=1;e<=a.J.O;e++)f=a.J.ca[e],a.fb[f]&&(h++,
+g=a.J.ca[h],a.J.Na[f]=h,a.J.Na[g]=e,a.J.ca[h]=f,a.J.ca[e]=g,f=a.J.j[h],a.J.j[h]=a.J.j[e],a.J.j[e]=f);if(0==h)return k;l=new Float64Array(1+h);g=new Float64Array(1+h);m=new Float64Array(1+h);for(e=1;e<=h;e++)f=a.J.ca[e],l[e]=a.f[f]-a.c[f],a.ob[f]==jg?g[e]=a.x[f]-a.c[f]:a.ob[f]==kg&&(g[e]=a.f[f]-a.x[f]),0>g[e]&&(g[e]=0);k=0;for(e=h+1;e<=a.J.O;e++)f=a.J.ca[e],a.ob[f]==jg?(g=a.ac[f],g=0==g?a.x[f]-a.c[f]:a.x[f]-a.c[f]*a.x[g]):a.ob[f]==kg&&(g=a.Bb[f],g=0==g?a.f[f]-a.x[f]:a.f[f]*a.x[g]-a.x[f]),0>g&&(g=0),
+k-=a.J.j[e]*g;k=c(h,a.J.j,a.Nb,l,g,k,m);if(0==k)return k;for(e=1;e<=h;e++)a.J.j[e]=m[e];for(e=h+1;e<=a.J.O;e++)f=a.J.ca[e],f<=b+d&&(a.J.j[e]*=0);a.Nb=null;return k}function h(a){var b,c,d,e;for(b=1;b<=a.J.O;b++)d=a.J.ca[b],a.fb[d]&&(a.ob[d]==jg?a.Nb+=a.J.j[b]*a.c[d]:a.ob[d]==kg&&(a.Nb-=a.J.j[b]*a.f[d],a.J.j[b]=-a.J.j[b]));for(b=1;b<=a.J.O;b++)d=a.J.ca[b],a.fb[d]||(a.ob[d]==jg?(e=a.ac[d],0==e?a.Nb+=a.J.j[b]*a.c[d]:(c=a.J.Na[e],0==c&&(cg(a.J,e,1),c=a.J.Na[e],a.J.j[c]=0),a.J.j[c]-=a.J.j[b]*a.c[d])):
+a.ob[d]==kg&&(e=a.Bb[d],0==e?a.Nb-=a.J.j[b]*a.f[d]:(c=a.J.Na[e],0==c&&(cg(a.J,e,1),c=a.J.Na[e],a.J.j[c]=0),a.J.j[c]+=a.J.j[b]*a.f[d]),a.J.j[b]=-a.J.j[b]))}function l(a,b){var c=a.F,d=b.h,e,f,g,h;for(f=b.J.O;1<=f;f--)if(e=b.J.ca[f],!(e>d)){for(e=c.o[e].l;null!=e;e=e.G)g=d+e.g.H,h=b.J.Na[g],0==h&&(cg(b.J,g,1),h=b.J.Na[g],b.J.j[h]=0),b.J.j[h]+=b.J.j[f]*e.j;b.J.j[f]=0}eg(b.J,0)}function n(a,b){var c=b.h,d=b.n,e,f,g=new Int32Array(1+d),h=new Float64Array(1+d);f=0;for(d=b.J.O;1<=d;d--)e=b.J.ca[d],f++,g[f]=
+e-c,h[f]=b.J.j[d];Id(a,Cf,f,g,h,Ta,b.Nb)}function m(a,b){var c=a.F,d=b.h,e=b.n,f,g,h,k=0,l=0,m,p=0;for(f=1;f<=b.ab.O;f++)g=b.ab.ca[f],g<=d||b.fb[g]||.001>Math.abs(b.ab.j[f])||(h=b.ac[g],m=0==h?b.c[g]==-t?t:b.x[g]-b.c[g]:b.x[g]-b.c[g]*b.x[h],h=b.Bb[g],h=0==h?b.Bb[g]==+t?t:b.f[g]-b.x[g]:b.f[g]*b.x[h]-b.x[g],m=m<=h?m:h,!(.001>m)&&p<m&&(p=m,k=g));if(0==k)return 1;for(g=1;g<=d;g++)if(!b.Gb[g]){for(f=c.o[g].l;null!=f&&f.g.H!=k-d;f=f.G);if(null!=f&&.001<=Math.abs(f.j))break}if(g>d)return 2;b.He++;b.Af[b.He]=
+g;b.Gb[g]=2;e=bg(d+e);cg(e,g,1);for(f=c.o[g].l;null!=f;f=f.G)cg(e,d+f.g.H,-f.j);f=b.ab.Na[k];c=b.ab;d=-b.ab.j[f]/e.j[e.Na[k]];for(g=1;g<=e.O;g++)f=e.ca[g],p=void 0,p=c.Na[f],p=0==p?0:c.j[p],m=e.j[g],cg(c,f,p+d*m);cg(b.ab,k,0);return l}var q,r,p=b.h,u=b.n,v,H,E;(function(a,b){var c=a.F,d=b.h,e=b.n,f;for(f=1;f<=d;f++)b.x[f]=c.o[f].w;for(f=d+1;f<=d+e;f++)b.x[f]=c.g[f-d].w})(a,b);ja(b.ob,1,ig,p+u);for(v=1;v<=p;v++)if(!b.Gb[v]){for(d(a,b,v);;){e(b);if(gg)for(H=1;H<=p+u;H++);f(b);g(b);E=k(b);0<E&&(h(b),
+l(a,b),n(a,b));for(var B=1;B<=b.sa.O;B++)H=b.sa.ca[B],b.ob[H]=ig;if(!(0==E&&b.He<hg&&0==m(a,b)))break}for(H=1;H<=b.He;H++)E=b.Af[H],b.Gb[E]=0}}
+function Rf(a){function b(a,b){var c;switch(pb(a,b)-Ka+ef){case ef:case jf:c=-t;break;case gf:case lf:case af:c=If(a,b)}return c}function c(a,b){var c;switch(pb(a,b)-Ka+ef){case ef:case gf:c=+t;break;case jf:case lf:case af:c=Hf(a,b)}return c}function d(a,b){var c;switch(sb(a,b)-Ka+ef){case ef:case jf:c=-t;break;case gf:case lf:case af:c=Jf(a,b)}return c}function e(a,b){var c;switch(sb(a,b)-Ka+ef){case ef:case gf:c=+t;break;case jf:case lf:case af:c=Mf(a,b)}return c}function f(a,b){return(Ic(a,b)==
+Ma?Kf:Lf)==Lf&&sb(a,b)-Ka+ef==lf&&0==Jf(a,b)&&1==Mf(a,b)}function g(a,b,c,f){var g,h,k;k=0;for(h=1;h<=b;h++)if(g=c[h],0<f[h]){g=d(a,g);if(g==-t){k=-t;break}k+=f[h]*g}else if(0>f[h]){g=e(a,g);if(g==+t){k=-t;break}k+=f[h]*g}return k}function k(a,b,c,f){var g,h,k;k=0;for(h=1;h<=b;h++)if(g=c[h],0<f[h]){g=e(a,g);if(g==+t){k=+t;break}k+=f[h]*g}else if(0>f[h]){g=d(a,g);if(g==-t){k=+t;break}k+=f[h]*g}return k}function h(a,b,c,d,e,f,g,h){b!=-t&&g&&(b-=a[f]);c!=+t&&g&&(c-=a[f]);d!=-t&&(0>a[f]&&(d-=a[f]),0>
+a[h]&&(d-=a[h]));e!=+t&&(0<a[f]&&(e-=a[f]),0<a[h]&&(e-=a[h]));f=0<a[h]?b==-t||e==+t?-t:(b-e)/a[h]:c==+t||d==-t?-t:(c-d)/a[h];if(.001<f)return 2;f=0<a[h]?c==+t||d==-t?+t:(c-d)/a[h]:b==-t||e==+t?+t:(b-e)/a[h];return.999>f?1:0}var l=null,n,m,q,r,p,u,v,H,E,B,J,R,T,O,S,G;y("Creating the conflict graph...");n=kb(a);m=lb(a);q=0;B=new Int32Array(1+m);J=new Int32Array(1+m);E=new Int32Array(1+m);G=new Float64Array(1+m);for(r=1;r<=n;r++)if(R=b(a,r),T=c(a,r),R!=-t||T!=+t)if(H=vb(a,r,E,G),!(500<H))for(O=g(a,H,
+E,G),S=k(a,H,E,G),u=1;u<=H;u++)if(f(a,E[u]))for(v=u+1;v<=H;v++)f(a,E[v])&&(h(G,R,T,O,S,u,0,v)||h(G,R,T,O,S,u,1,v))&&(p=E[u],0==B[p]&&(q++,B[p]=q,J[q]=p),p=E[v],0==B[p]&&(q++,B[p]=q,J[q]=p));if(0==q||4E3<q)return y("The conflict graph is either empty or too big"),l;l={};l.n=m;l.Eb=q;l.zg=0;l.uf=B;l.de=J;H=q+q;H=(H*(H-1)/2+0)/1;l.Jc=Array(H);for(p=1;p<=q;p++)lg(l,+J[p],-J[p]);for(r=1;r<=n;r++)if(R=b(a,r),T=c(a,r),R!=-t||T!=+t)if(H=vb(a,r,E,G),!(500<H))for(O=g(a,H,E,G),S=k(a,H,E,G),u=1;u<=H;u++)if(f(a,
+E[u]))for(v=u+1;v<=H;v++)if(f(a,E[v])){switch(h(G,R,T,O,S,u,0,v)){case 1:lg(l,-E[u],+E[v]);break;case 2:lg(l,-E[u],-E[v])}switch(h(G,R,T,O,S,u,1,v)){case 1:lg(l,+E[u],+E[v]);break;case 2:lg(l,+E[u],-E[v])}}y("The conflict graph has 2*"+l.Eb+" vertices and "+l.zg+" edges");return l}function lg(a,b,c){var d;0<b?b=a.uf[b]:(b=a.uf[-b],b+=a.Eb);0<c?c=a.uf[c]:(c=a.uf[-c],c+=a.Eb);b<c&&(d=b,b=c,c=d);d=(b-1)*(b-2)/2+(c-1);a.Jc[d/1]|=1<<0-d%1;a.zg++}
+function Nf(a,b,c,d){function e(a,b,c){return b==c?0:b>c?f(a,b*(b-1)/2+c):f(a,c*(c-1)/2+b)}function f(a,b){return a.Jc[b/1]&1<<0-b%1}function g(a,b,c,d,f,h){var k,l,m,p,n,q,r,ba;ba=new Int32Array(a.n);if(0>=b){if(0==b&&(a.set[d++]=c[0],f+=h),f>a.fd)for(a.fd=f,a.Yf=d,k=0;k<d;k++)a.jh[k+1]=a.set[k]}else for(k=b;0<=k&&!(0==d&&k<b);k--){m=c[k];if(0<d&&a.sg[m]<=a.fd-f)break;a.set[d]=m;p=f+a.Ic[m+1];h-=a.Ic[m+1];if(h<=a.fd-p)break;for(n=r=q=0;r<c+k;)l=c[r],r++,e(a,l,m)&&(ba[q]=l,q++,n+=a.Ic[l+1]);n<=a.fd-
+p||g(a,q-1,ba,d+1,p,n)}}var k=lb(a),h,l,n,m=0,q,r,p;n=new Int32Array(1+2*b.Eb);q=new Int32Array(1+2*b.Eb);p=new Float64Array(1+k);for(l=1;l<=b.Eb;l++)h=b.de[l],h=Dc(a,h),h=100*h+.5|0,0>h&&(h=0),100<h&&(h=100),n[l]=h,n[b.Eb+l]=100-h;n=function(a,b,c,d){var f={},h,k,l,m,p,n;f.n=a;f.Ic=b;f.Jc=c;f.fd=0;f.Yf=0;f.jh=d;f.sg=new Int32Array(f.n);f.set=new Int32Array(f.n);p=new Int32Array(f.n);n=new Int32Array(f.n);b=new Int32Array(f.n);c=la();for(a=0;a<f.n;a++)for(h=n[a]=0;h<f.n;h++)e(f,a,h)&&(n[a]+=f.Ic[h+
+1]);for(a=0;a<f.n;a++)p[a]=0;for(a=f.n-1;0<=a;a--){m=l=-1;for(h=0;h<f.n;h++)!p[h]&&(f.Ic[h+1]>l||f.Ic[h+1]==l&&n[h]>m)&&(l=f.Ic[h+1],m=n[h],k=h);b[a]=k;p[k]=1;for(h=0;h<f.n;h++)!p[h]&&h!=k&&e(f,k,h)&&(n[h]-=f.Ic[k+1])}for(a=k=0;a<f.n;a++)k+=f.Ic[b[a]+1],g(f,a,b,0,0,k),f.sg[b[a]]=f.fd,4.999<=ma(c)&&(y("level = "+a+1+" ("+f.n+"); best = "+f.fd+""),c=la());for(a=1;a<=f.Yf;a++)d[a]++;return f.Yf}(2*b.Eb,n,b.Jc,q);r=0;for(l=1;l<=n;l++)h=q[l],h<=b.Eb?(h=b.de[h],h=Dc(a,h),r+=h):(h=b.de[h-b.Eb],h=Dc(a,h),
+r+=1-h);if(1.01<=r){for(l=a=1;l<=n;l++)h=q[l],h<=b.Eb?(h=b.de[h],p[h]+=1):(h=b.de[h-b.Eb],--p[h],--a);for(h=1;h<=k;h++)0!=p[h]&&(m++,c[m]=h,d[m]=p[h]);c[0]=0;d[0]=a}return m}
+function ag(a,b){var c;if(a.u.Lb==Zc){var d,e;for(d=1;d<=a.n&&!a.$c[d];d++);e=Dc(a.F,d);b(e-Math.floor(e)<Math.ceil(e)-e?zf:Af);c=d}else if(a.u.Lb==$c){for(d=a.n;1<=d&&!a.$c[d];d--);e=Dc(a.F,d);b(e-Math.floor(e)<Math.ceil(e)-e?zf:Af);c=d}else if(a.u.Lb==ad)c=mg(a,b);else if(a.u.Lb==bd){c=a.F;var f=c.h,g=c.n,k=a.$c,h,l,n,m,q,r,p,u,v,H,E,B,J,R;xc(c);p=new Int32Array(1+g);R=new Float64Array(1+g);l=0;J=-1;for(h=1;h<=g;h++)if(k[h]){u=Dc(c,h);r=Bd(c,f+h,p,R);for(q=-1;1>=q;q+=2){n=Fd(c,r,p,R,q,1E-9);0!=
+n&&(n=p[n]);if(0==n)n=a.F.dir==za?+t:-t;else{for(m=1;m<=r&&p[m]!=n;m++);m=R[m];v=(0>q?Math.floor(u):Math.ceil(u))-u;v/=m;n>f&&Ic(c,n-f)!=Ma&&.001<Math.abs(v-Math.floor(v+.5))&&(v=0<v?Math.ceil(v):Math.floor(v));n<=f?(m=zc(c,n),n=Bc(c,n)):(m=Cc(c,n-f),n=Ec(c,n-f));switch(a.F.dir){case za:if(m==M&&0>n||m==P&&0<n||m==Ra)n=0;break;case Ea:if(m==M&&0<n||m==P&&0>n||m==Ra)n=0}n=n*v}0>q?e=n:H=n}if(J<Math.abs(e)||J<Math.abs(H))if(l=h,Math.abs(e)<Math.abs(H)?(d=zf,J=Math.abs(H)):(d=Af,J=Math.abs(e)),E=e,B=
+H,J==t)break}J<1E-6*(1+.001*Math.abs(c.ea))?c=l=mg(a,b):(a.u.s>=mc&&(y("branch_drtom: column "+l+" chosen to branch on"),Math.abs(E)==t?y("branch_drtom: down-branch is infeasible"):y("branch_drtom: down-branch bound is "+(yc(c)+E)+""),Math.abs(B)==t?y("branch_drtom: up-branch   is infeasible"):y("branch_drtom: up-branch   bound is "+(yc(c)+B)+"")),b(d),c=l)}else a.u.Lb==cd&&(c=ng(a,b));return c}
+function mg(a,b){var c,d,e,f,g,k;d=0;g=t;for(c=1;c<=a.n;c++)a.$c[c]&&(f=Dc(a.F,c),k=Math.floor(f)+.5,g>Math.abs(f-k)&&(d=c,g=Math.abs(f-k),e=f<k?zf:Af));b(e);return d}function og(a){a=a.n;var b,c={};c.wd=new Int32Array(1+a);c.Sd=new Float64Array(1+a);c.Hd=new Int32Array(1+a);c.we=new Float64Array(1+a);for(b=1;b<=a;b++)c.wd[b]=c.Hd[b]=0,c.Sd[b]=c.we[b]=0;return c}
+function Zf(a){var b,c,d=a.Ed;null!=a.R.V&&(b=a.R.V.Sc,c=a.F.g[b].w-a.R.V.pg,a=a.F.ea-a.R.V.rc,a=Math.abs(a/c),0>c?(d.wd[b]++,d.Sd[b]+=a):(d.Hd[b]++,d.we[b]+=a))}
+function ng(a,b){function c(a,b,c){var d,e;xc(a);d=Ba();hb(d,a,0);Va(d,b,C,c,c);b=new kc;b.s=lc;b.hb=Ub;b.pc=30;b.cb=1E3;b.hb=Ub;b=sc(d,b);0==b||b==pg?tc(d)==jc?e=t:uc(d)==ec?(a.dir==za?e=d.ea-a.ea:a.dir==Ea&&(e=a.ea-d.ea),e<1E-6*(1+.001*Math.abs(a.ea))&&(e=0)):e=0:e=0;return e}function d(a,b,d){var e=a.Ed,f;if(d==zf){if(0==e.wd[b]){d=a.F.g[b].w;a=c(a.F,b,Math.floor(d));if(a==t)return f=t;e.wd[b]=1;e.Sd[b]=a/(d-Math.floor(d))}f=e.Sd[b]/e.wd[b]}else if(d==Af){if(0==e.Hd[b]){d=a.F.g[b].w;a=c(a.F,b,
+Math.ceil(d));if(a==t)return f=t;e.Hd[b]=1;e.we[b]=a/(Math.ceil(d)-d)}f=e.we[b]/e.Hd[b]}return f}function e(a){var b=a.Ed,c,d=0,e=0;for(c=1;c<=a.n;c++)Jd(a,c)&&(d++,0<b.wd[c]&&0<b.Hd[c]&&e++);y("Pseudocosts initialized for "+e+" of "+d+" variables")}var f=la(),g,k,h,l,n,m,q;null==a.Ed&&(a.Ed=og(a));k=0;q=-1;for(g=1;g<=a.n;g++)if(Jd(a,g)){l=a.F.g[g].w;n=d(a,g,zf);if(n==t)return k=g,h=zf,b(h),k;m=n*(l-Math.floor(l));n=d(a,g,Af);if(n==t)return k=g,h=Af,b(h),k;l=n*(Math.ceil(l)-l);n=m>l?m:l;q<n&&(q=n,
+k=g,h=m<=l?zf:Af);a.u.s>=bb&&10<=ma(f)&&(e(a),f=la())}if(0==q)return k=mg(a,b);b(h);return k}
+function Xf(a){var b=a.F,c=b.n,d=null,e=null,f=null,g,k,h,l,n,m,q,r;for(l=0;;){var p=null;switch(l){case 0:xc(b);if(0!=a.R.level||1!=a.R.ag){p=5;break}q=0;for(h=1;h<=c;h++)if(g=b.g[h],g.kind!=Ma&&g.type!=C)if(g.type==Q&&0==g.c&&1==g.f)q++;else{a.u.s>=Xb&&y("FPUMP heuristic cannot be applied due to general integer variables");p=5;break}if(null!=p)break;if(0==q){p=5;break}a.u.s>=Xb&&y("Applying FPUMP heuristic...");e=Array(1+q);ka(e,1,q);l=0;for(h=1;h<=c;h++)g=b.g[h],g.kind==Fc&&g.type==Q&&(e[++l].H=
+h);d=Ba();case 1:hb(d,b,cb);if(b.Da==ec){La(d,1);n=new Int32Array(1+c);m=new Float64Array(1+c);for(h=1;h<=c;h++)n[h]=h,m[h]=b.g[h].B;Ya(d,d.h,c,n,m);n=.1*b.ea+.9*b.xa;b.dir==za?Ua(d,d.h,Ta,0,n-b.la):b.dir==Ea&&Ua(d,d.h,Sa,n-b.la,0)}m=0;for(l=1;l<=q;l++)e[l].x=-1;case 2:if(m++,a.u.s>=Xb&&y("Pass "+m+""),r=t,n=0,1<m){null==f&&(f=qg());for(l=1;l<=q;l++)h=e[l].H,g=d.g[h],p=rg(f),0>p&&(p=0),g=Math.abs(e[l].x-g.w),.5<g+p&&(e[l].x=1-e[l].x);p=4;break}case 3:for(l=k=1;l<=q;l++)g=d.g[e[l].H],g=.5>g.w?0:1,
+e[l].x!=g&&(k=0,e[l].x=g);if(k){for(l=1;l<=q;l++)g=d.g[e[l].H],e[l].d=Math.abs(g.w-e[l].x);na(e,q,function(a,b){return a.d>b.d?-1:a.d<b.d?1:0});for(l=1;l<=q&&!(5<=l&&.35>e[l].d||10<=l);l++)e[l].x=1-e[l].x}case 4:if(2147483647>a.u.ub&&a.u.ub-1<=1E3*ma(a.ic)){p=5;break}d.dir=za;d.la=0;for(h=1;h<=c;h++)d.g[h].B=0;for(l=1;l<=q;l++)h=e[l].H,0==e[l].x?d.g[h].B=1:(d.g[h].B=-1,d.la+=1);k=new kc;a.u.s<=Mb?k.s=a.u.s:a.u.s<=Xb&&(k.s=fc,k.cb=1E4);l=sc(d,k);if(0!=l){a.u.s>=Mb&&y("Warning: glp_simplex returned "+
+l+"");p=5;break}l=xc(d);if(l!=vc){a.u.s>=Mb&&y("Warning: glp_get_status returned "+l+"");p=5;break}a.u.s>=mc&&y("delta = "+d.ea+"");h=.3*a.u.Xb;for(l=1;l<=q&&!(g=d.g[e[l].H],h<g.w&&g.w<1-h);l++);if(l>q){g=new Float64Array(1+c);for(h=1;h<=c;h++)g[h]=d.g[h].w,b.g[h].kind==Fc&&(g[h]=Math.floor(g[h]+.5));d.la=b.la;d.dir=b.dir;for(l=1;l<=q;l++)d.g[e[l].H].c=g[e[l].H],d.g[e[l].H].f=g[e[l].H],d.g[e[l].H].type=C;for(h=1;h<=c;h++)d.g[h].B=b.g[h].B;l=sc(d,k);if(0!=l){a.u.s>=Mb&&y("Warning: glp_simplex returned "+
+l+"");p=5;break}l=xc(d);if(l!=vc){a.u.s>=Mb&&y("Warning: glp_get_status returned "+l+"");p=5;break}for(h=1;h<=c;h++)b.g[h].kind!=Fc&&(g[h]=d.g[h].w);l=Kd(a,g);if(0==l){p=tf(a,a.R.bound)?1:5;break}}r==t||d.ea<=r-1E-6*(1+r)?(n=0,r=d.ea):n++;if(3>n){p=3;break}5>m&&(p=2)}if(null==p)break;l=p}}
+function Yf(a){function b(a,b,c){var d,e=0,f=0,g=0;for(d=a.l;null!=d;d=d.next)c[d.H]=d.j,f+=d.j*d.j;for(d=b.l;null!=d;d=d.next)e+=c[d.H]*d.j,g+=d.j*d.j;for(d=a.l;null!=d;d=d.next)c[d.H]=0;a=Math.sqrt(f)*Math.sqrt(g);4.930380657631324E-32>a&&(a=2.220446049250313E-16);return e/a}var c,d,e,f,g,k,h,l,n,m;c=a.local;f=Array(1+c.size);l=new Int32Array(1+a.n);n=new Float64Array(1+a.n);m=new Float64Array(1+a.n);g=0;for(d=c.head;null!=d;d=d.next)g++,f[g].Pe=d,f[g].fa=0;for(g=1;g<=c.size;g++){var q=null,r=null;
+d=f[g].Pe;k=h=0;for(e=d.l;null!=e;e=e.next)h++,l[h]=e.H,n[h]=e.j,k+=e.j*e.j;4.930380657631324E-32>k&&(k=2.220446049250313E-16);h=Dd(a.F,h,l,n);d=Gd(a.F,h,l,n,d.type,d.Zf,function(a,b,c,d,e,f){q=e;r=f});0==d?(f[g].Wc=Math.abs(q)/Math.sqrt(k),a.F.dir==za?(0>r&&(r=0),f[g].Cb=+r):(0<r&&(r=0),f[g].Cb=-r)):1==d?f[g].Wc=f[g].Cb=0:2==d&&(f[g].Wc=1,f[g].Cb=t);.01>f[g].Cb&&(f[g].Cb=0)}na(f,c.size,function(a,b){if(0==a.Cb&&0==b.Cb){if(a.Wc>b.Wc)return-1;if(a.Wc<b.Wc)return 1}else{if(a.Cb>b.Cb)return-1;if(a.Cb<
+b.Cb)return 1}return 0});k=0==a.R.level?90:10;k>c.size&&(k=c.size);for(g=1;g<=k;g++)if(!(.01>f[g].Cb&&.01>f[g].Wc)){for(c=1;c<g&&!(f[c].fa&&.9<b(f[g].Pe,f[c].Pe,m));c++);if(!(c<g)){d=f[g].Pe;f[g].fa=1;c=La(a.F,1);null!=d.name&&Pa(a.F,c,d.name);a.F.o[c].qc=d.qc;h=0;for(e=d.l;null!=e;e=e.next)h++,l[h]=e.H,n[h]=e.j;Ya(a.F,c,h,l,n);Ua(a.F,c,d.type,d.Zf,d.Zf)}}}
+function Pf(a){function b(a){var b,c;b=0;c=t;for(a=a.head;null!=a;a=a.next)c>a.V.Yc&&(b=a.p,c=a.V.Yc);return b}function c(a){var b,c,d,e,n;b=a.Ca[1].node;e=(a.F.xa-b.bound)/b.Yc;c=0;d=t;for(b=a.head;null!=b;b=b.next)n=b.V.bound+e*b.V.Yc,a.F.dir==Ea&&(n=-n),d>n&&(c=b.p,d=n);return c}function d(a){var b,c=null,d,e;switch(a.F.dir){case za:d=+t;for(b=a.head;null!=b;b=b.next)d>b.bound&&(d=b.bound);e=.001*(1+Math.abs(d));for(b=a.head;null!=b;b=b.next)b.bound<=d+e&&(null==c||c.V.Yc>b.V.Yc)&&(c=b);break;
+case Ea:d=-t;for(b=a.head;null!=b;b=b.next)d<b.bound&&(d=b.bound);e=.001*(1+Math.abs(d));for(b=a.head;null!=b;b=b.next)b.bound>=d-e&&(null==c||c.rc<b.rc)&&(c=b)}return c.p}var e;a.u.lc==dd?e=a.$a.p:a.u.lc==ed?e=a.head.p:a.u.lc==fd?e=d(a):a.u.lc==gd&&(e=a.F.Da==Aa?b(a):c(a));return e}
+var qa=exports.GLP_MAJOR_VERSION=4,ra=exports.GLP_MINOR_VERSION=49,za=exports.GLP_MIN=1,Ea=exports.GLP_MAX=2,Ma=exports.GLP_CV=1,Fc=exports.GLP_IV=2,Gc=exports.GLP_BV=3,Ka=exports.GLP_FR=1,Sa=exports.GLP_LO=2,Ta=exports.GLP_UP=3,Q=exports.GLP_DB=4,C=exports.GLP_FX=5,A=exports.GLP_BS=1,M=exports.GLP_NL=2,P=exports.GLP_NU=3,Ra=exports.GLP_NF=4,Na=exports.GLP_NS=5,Uc=exports.GLP_SF_GM=1,Vc=exports.GLP_SF_EQ=16,Wc=exports.GLP_SF_2N=32,Xc=exports.GLP_SF_SKIP=64,hc=exports.GLP_SF_AUTO=128,$b=exports.GLP_SOL=
+1,le=exports.GLP_IPT=2,Sc=exports.GLP_MIP=3,Aa=exports.GLP_UNDEF=1,ec=exports.GLP_FEAS=2,Ad=exports.GLP_INFEAS=3,jc=exports.GLP_NOFEAS=4,vc=exports.GLP_OPT=5,wc=exports.GLP_UNBND=6,md=exports.GLP_BF_FT=1,rd=exports.GLP_BF_BG=2,sd=exports.GLP_BF_GR=3,lc=exports.GLP_MSG_OFF=0,Mb=exports.GLP_MSG_ERR=1,fc=exports.GLP_MSG_ON=2,Xb=exports.GLP_MSG_ALL=3,mc=exports.GLP_MSG_DBG=4,Pb=exports.GLP_PRIMAL=1,Rb=exports.GLP_DUALP=2,Ub=exports.GLP_DUAL=3,nc=exports.GLP_PT_STD=17,oc=exports.GLP_PT_PSE=34,pc=exports.GLP_RT_STD=
+17,qc=exports.GLP_RT_HAR=34;exports.GLP_ORD_NONE=0;exports.GLP_ORD_QMD=1;exports.GLP_ORD_AMD=2;exports.GLP_ORD_SYMAMD=3;var Zc=exports.GLP_BR_FFV=1,$c=exports.GLP_BR_LFV=2,ad=exports.GLP_BR_MFV=3,bd=exports.GLP_BR_DTH=4,cd=exports.GLP_BR_PCH=5,dd=exports.GLP_BT_DFS=1,ed=exports.GLP_BT_BFS=2,fd=exports.GLP_BT_BLB=3,gd=exports.GLP_BT_BPH=4,hd=exports.GLP_PP_NONE=0,id=exports.GLP_PP_ROOT=1,jd=exports.GLP_PP_ALL=2;exports.GLP_RF_REG=0;
+var Ha=exports.GLP_RF_LAZY=1,Ja=exports.GLP_RF_CUT=2,Bf=exports.GLP_RF_GMI=1,Cf=exports.GLP_RF_MIR=2,Df=exports.GLP_RF_COV=3,Ef=exports.GLP_RF_CLQ=4,bb=exports.GLP_ON=1,cb=exports.GLP_OFF=0,Ga=exports.GLP_IROWGEN=1,Vf=exports.GLP_IBINGO=2,Wf=exports.GLP_IHEUR=3,Ia=exports.GLP_ICUTGEN=4,$f=exports.GLP_IBRANCH=5,Of=exports.GLP_ISELECT=6,Sf=exports.GLP_IPREPRO=7,yf=exports.GLP_NO_BRNCH=0,zf=exports.GLP_DN_BRNCH=1,Af=exports.GLP_UP_BRNCH=2,Kb=exports.GLP_EBADB=1,Nb=exports.GLP_ESING=2,Ob=exports.GLP_ECOND=
+3,rc=exports.GLP_EBOUND=4,Tb=exports.GLP_EFAIL=5,Tf=exports.GLP_EOBJLL=6,Uf=exports.GLP_EOBJUL=7,pg=exports.GLP_EITLIM=8,Qc=exports.GLP_ETMLIM=9,bc=exports.GLP_ENOPFS=10,cc=exports.GLP_ENODFS=11,Lc=exports.GLP_EROOT=12,Rc=exports.GLP_ESTOP=13,Pc=exports.GLP_EMIPGAP=14;exports.GLP_ENOFEAS=15;exports.GLP_ENOCVG=16;exports.GLP_EINSTAB=17;exports.GLP_EDATA=18;exports.GLP_ERANGE=19;exports.GLP_KKT_PE=1;exports.GLP_KKT_PB=2;exports.GLP_KKT_DE=3;exports.GLP_KKT_DB=4;exports.GLP_KKT_CS=5;
+exports.GLP_MPS_DECK=1;exports.GLP_MPS_FILE=2;exports.GLP_ASN_MIN=1;exports.GLP_ASN_MAX=2;exports.GLP_ASN_MMP=3;function sg(a){var b=Math.floor(Math.log(a)/Math.log(2))+1;return Math.pow(2,.75>=a/Math.pow(2,b)?b-1:b)}function tg(a,b){var c=Number(a);if(isNaN(c))return 2;switch(c){case Number.POSITIVE_INFINITY:case Number.NEGATIVE_INFINITY:return 1;default:return b(c),0}}
+function ug(a,b){var c=Number(a);if(isNaN(c))return 2;switch(c){case Number.POSITIVE_INFINITY:case Number.NEGATIVE_INFINITY:return 1;default:return 0==c%1?(b(c),0):2}}function vg(a,b,c){var d,e;if(!(1<=a&&31>=a&&1<=b&&12>=b&&1<=c&&4E3>=c))return-1;3<=b?b-=3:(b+=9,c--);d=c/100|0;c=(146097*d/4|0)+(1461*(c-100*d)/4|0);c+=(153*b+2)/5|0;c+=a+1721119;wg(c,function(a){e=a});a!=e&&(c=-1);return c}
+function wg(a,b){var c,d,e;1721426<=a&&3182395>=a&&(a-=1721119,e=(4*a-1)/146097|0,c=(4*a-1)%146097/4|0,a=(4*c+3)/1461|0,c=((4*c+3)%1461+4)/4|0,d=(5*c-3)/153|0,c=(5*c-3)%153,c=(c+5)/5|0,e=100*e+a,9>=d?d+=3:(d-=9,e++),b(c,d,e))}var Ee=1;LPF_ECOND=2;LPF_ELIMIT=3;var we=0;function Le(a,b,c,d){var e=a.n,f=a.Ld,g=a.Kd,k=a.Zb;a=a.$b;var h,l,n,m;for(h=1;h<=e;h++){m=0;l=f[h];for(n=l+g[h];l<n;l++)m+=a[l]*d[k[l]];b[h+c]+=-1*m}}
+function Je(a,b,c,d){var e=a.n,f=a.Nd,g=a.Md,k=a.Zb;a=a.$b;var h,l,n,m;for(h=1;h<=e;h++){m=0;l=f[h];for(n=l+g[h];l<n;l++)m+=a[l]*d[k[l]];b[h+c]+=-1*m}}if(we)var check_error=function(a,b,c,d){var e=a.h;a=a.yf;var f,g,k=0,h,l,n;for(f=1;f<=e;f++){h=0;for(g=n=1;g<=e;g++)l=b?a[e*(g-1)+f]*c[g]:a[e*(f-1)+g]*c[g],n<Math.abs(l)&&(n=Math.abs(l)),h+=l;g=Math.abs(h-d[f])/n;k<g&&(k=g)}1E-8<k&&y((b?"lpf_btran":"lpf_ftran")+": dmax = "+k+"; relative error too large")};exports.LPX_LP=100;exports.LPX_MIP=101;
+var ef=exports.LPX_FR=110,gf=exports.LPX_LO=111,jf=exports.LPX_UP=112,lf=exports.LPX_DB=113,af=exports.LPX_FX=114;exports.LPX_MIN=120;exports.LPX_MAX=121;exports.LPX_P_UNDEF=132;exports.LPX_P_FEAS=133;exports.LPX_P_INFEAS=134;exports.LPX_P_NOFEAS=135;exports.LPX_D_UNDEF=136;exports.LPX_D_FEAS=137;exports.LPX_D_INFEAS=138;exports.LPX_D_NOFEAS=139;var df=exports.LPX_BS=140,hf=exports.LPX_NL=141,kf=exports.LPX_NU=142,ff=exports.LPX_NF=143,mf=exports.LPX_NS=144;exports.LPX_T_UNDEF=150;
+exports.LPX_T_OPT=151;var Kf=exports.LPX_CV=160,Lf=exports.LPX_IV=161;exports.LPX_I_UNDEF=170;exports.LPX_I_OPT=171;exports.LPX_I_FEAS=172;exports.LPX_I_NOFEAS=173;exports.LPX_OPT=180;exports.LPX_FEAS=181;exports.LPX_INFEAS=182;exports.LPX_NOFEAS=183;exports.LPX_UNBND=184;exports.LPX_UNDEF=185;exports.LPX_E_OK=200;exports.LPX_E_EMPTY=201;exports.LPX_E_BADB=202;exports.LPX_E_INFEAS=203;exports.LPX_E_FAULT=204;exports.LPX_E_OBJLL=205;exports.LPX_E_OBJUL=206;exports.LPX_E_ITLIM=207;
+exports.LPX_E_TMLIM=208;exports.LPX_E_NOFEAS=209;exports.LPX_E_INSTAB=210;exports.LPX_E_SING=211;exports.LPX_E_NOCONV=212;exports.LPX_E_NOPFS=213;exports.LPX_E_NODFS=214;exports.LPX_E_MIPGAP=215;var xg=exports.LPX_K_MSGLEV=300,yg=exports.LPX_K_SCALE=301,zg=exports.LPX_K_DUAL=302,Ag=exports.LPX_K_PRICE=303;exports.LPX_K_RELAX=304;exports.LPX_K_TOLBND=305;exports.LPX_K_TOLDJ=306;exports.LPX_K_TOLPIV=307;var Bg=exports.LPX_K_ROUND=308;exports.LPX_K_OBJLL=309;exports.LPX_K_OBJUL=310;
+var Cg=exports.LPX_K_ITLIM=311,Dg=exports.LPX_K_ITCNT=312;exports.LPX_K_TMLIM=313;var Eg=exports.LPX_K_OUTFRQ=314;exports.LPX_K_OUTDLY=315;var Fg=exports.LPX_K_BRANCH=316,Gg=exports.LPX_K_BTRACK=317;exports.LPX_K_TOLINT=318;exports.LPX_K_TOLOBJ=319;
+var Hg=exports.LPX_K_MPSINFO=320,Ig=exports.LPX_K_MPSOBJ=321,Jg=exports.LPX_K_MPSORIG=322,Kg=exports.LPX_K_MPSWIDE=323,Lg=exports.LPX_K_MPSFREE=324,Mg=exports.LPX_K_MPSSKIP=325,Ng=exports.LPX_K_LPTORIG=326,Og=exports.LPX_K_PRESOL=327,Pg=exports.LPX_K_BINARIZE=328,Qg=exports.LPX_K_USECUTS=329,Rg=exports.LPX_K_BFTYPE=330;exports.LPX_K_MIPGAP=331;exports.LPX_C_COVER=1;exports.LPX_C_CLIQUE=2;exports.LPX_C_GOMORY=4;exports.LPX_C_MIR=8;exports.LPX_C_ALL=255;
+function If(a,b){var c=qb(a,b);c==-t&&(c=0);return c}function Hf(a,b){var c=rb(a,b);c==+t&&(c=0);return c}function bf(a,b,c){c(pb(a,b)-Ka+ef,If(a,b),Hf(a,b))}function Jf(a,b){var c=tb(a,b);c==-t&&(c=0);return c}function Mf(a,b){var c=ub(a,b);c==+t&&(c=0);return c}function $e(a,b,c){c(sb(a,b)-Ka+ef,Jf(a,b),Mf(a,b))}
+function cf(a){var b=xg,c;null==a.ie&&(a.ie={},c=a.ie,c.s=3,c.scale=1,c.M=0,c.hh=1,c.th=.07,c.Ib=1E-7,c.vb=1E-7,c.ve=1E-9,c.round=0,c.ef=-t,c.ff=+t,c.pc=-1,c.ub=-1,c.dc=200,c.cb=0,c.Jg=2,c.Kg=3,c.Xb=1E-5,c.ue=1E-7,c.Sg=1,c.Tg=2,c.Ug=0,c.Wg=1,c.Rg=0,c.Vg=0,c.Qg=0,c.gh=0,c.qd=0,c.rh=0,c.ae=0);c=a.ie;var d=0;switch(b){case xg:d=c.s;break;case yg:d=c.scale;break;case zg:d=c.M;break;case Ag:d=c.hh;break;case Bg:d=c.round;break;case Cg:d=c.pc;break;case Dg:d=a.da;break;case Eg:d=c.dc;break;case Fg:d=c.Jg;
+break;case Gg:d=c.Kg;break;case Hg:d=c.Sg;break;case Ig:d=c.Tg;break;case Jg:d=c.Ug;break;case Kg:d=c.Wg;break;case Lg:d=c.Rg;break;case Mg:d=c.Vg;break;case Ng:d=c.Qg;break;case Og:d=c.gh;break;case Pg:d=c.qd;break;case Qg:d=c.rh;break;case Rg:b={};eb(a,b);switch(b.type){case md:d=1;break;case rd:d=2;break;case sd:d=3}break;default:x("lpx_get_int_parm: parm = "+b+"; invalid parameter")}return d}var ye=1,Ae=2;
+function ve(){var a={};a.N=a.n=0;a.valid=0;a.Nf=a.We=null;a.Wd=a.Vd=null;a.Fc=a.Ec=a.nd=null;a.wf=null;a.Dc=a.Cc=a.Qc=null;a.nb=a.xb=null;a.of=a.ke=null;a.Ka=0;a.Ja=a.Pa=0;a.yb=null;a.zb=null;a.kd=a.Vb=0;a.Gd=a.ld=null;a.vf=null;a.rf=a.$f=a.sf=null;a.Me=a.Oe=a.Ne=null;a.fa=null;a.xe=null;a.Ya=0;a.ec=.1;a.xc=4;a.hc=1;a.Ob=1E-15;a.sc=1E10;a.Yg=a.Wf=a.Sb=0;a.yg=a.pd=0;a.ta=0;return a}
+function Ze(a){var b=a.n,c=a.Fc,d=a.Ec,e=a.nd,f=a.Dc,g=a.Cc,k=a.Qc,h=a.yb,l=a.zb,n=a.ld,m=1,q,r;for(r=a.kd;0!=r;r=n[r])if(r<=b){q=r;if(c[q]!=m)break;e[q]=d[q];m+=e[q]}else{q=r-b;if(f[q]!=m)break;k[q]=g[q];m+=k[q]}for(;0!=r;r=n[r])r<=b?(q=r,ha(h,m,h,c[q],d[q]),ha(l,m,l,c[q],d[q]),c[q]=m,e[q]=d[q],m+=e[q]):(q=r-b,ha(h,m,h,f[q],g[q]),ha(l,m,l,f[q],g[q]),f[q]=m,k[q]=g[q],m+=k[q]);a.Ja=m}
+function Xe(a,b,c){var d=a.n,e=a.Fc,f=a.Ec,g=a.nd,k=a.Qc,h=a.yb,l=a.zb,n=a.Gd,m=a.ld,q=0,r;if(a.Pa-a.Ja<c&&(Ze(a),a.Pa-a.Ja<c))return 1;r=g[b];ha(h,a.Ja,h,e[b],f[b]);ha(l,a.Ja,l,e[b],f[b]);e[b]=a.Ja;g[b]=c;a.Ja+=c;0==n[b]?a.kd=m[b]:(c=n[b],c<=d?g[c]+=r:k[c-d]+=r,m[n[b]]=m[b]);0==m[b]?a.Vb=n[b]:n[m[b]]=n[b];n[b]=a.Vb;m[b]=0;0==n[b]?a.kd=b:m[n[b]]=b;a.Vb=b;return q}
+function Ye(a,b,c){var d=a.n,e=a.nd,f=a.Dc,g=a.Cc,k=a.Qc,h=a.yb,l=a.zb,n=a.Gd,m=a.ld,q=0,r;if(a.Pa-a.Ja<c&&(Ze(a),a.Pa-a.Ja<c))return 1;r=k[b];ha(h,a.Ja,h,f[b],g[b]);ha(l,a.Ja,l,f[b],g[b]);f[b]=a.Ja;k[b]=c;a.Ja+=c;b=d+b;0==n[b]?a.kd=m[b]:(c=n[b],c<=d?e[c]+=r:k[c-d]+=r,m[n[b]]=m[b]);0==m[b]?a.Vb=n[b]:n[m[b]]=n[b];n[b]=a.Vb;m[b]=0;0==n[b]?a.kd=b:m[n[b]]=b;a.Vb=b;return q}
+function Sg(a,b){var c=a.N;a.n=b;b<=c||(a.N=c=b+100,a.Nf=new Int32Array(1+c),a.We=new Int32Array(1+c),a.Wd=new Int32Array(1+c),a.Vd=new Int32Array(1+c),a.Fc=new Int32Array(1+c),a.Ec=new Int32Array(1+c),a.nd=new Int32Array(1+c),a.wf=new Float64Array(1+c),a.Dc=new Int32Array(1+c),a.Cc=new Int32Array(1+c),a.Qc=new Int32Array(1+c),a.nb=new Int32Array(1+c),a.xb=new Int32Array(1+c),a.of=new Int32Array(1+c),a.ke=new Int32Array(1+c),a.Gd=new Int32Array(1+c+c),a.ld=new Int32Array(1+c+c),a.vf=new Float64Array(1+
+c),a.rf=new Int32Array(1+c),a.$f=new Int32Array(1+c),a.sf=new Int32Array(1+c),a.Me=new Int32Array(1+c),a.Oe=new Int32Array(1+c),a.Ne=new Int32Array(1+c),a.fa=new Int32Array(1+c),a.xe=new Float64Array(1+c))}
+function Tg(a,b,c){var d=a.n,e=a.Wd,f=a.Vd,g=a.Fc,k=a.Ec,h=a.nd,l=a.Dc,n=a.Cc,m=a.Qc,q=a.nb,r=a.xb,p=a.of,u=a.ke,v=a.yb,H=a.zb,E=a.Gd,B=a.ld,J=a.vf,R=a.rf,T=a.$f,O=a.sf,S=a.Me,G=a.Oe,Z=a.Ne,Y=a.fa,ba=a.xe,oa=0,z,F,D,w,ca,L,K;w=1;ca=a.Ka+1;for(F=1;F<=d;F++)e[F]=ca,f[F]=0;for(z=1;z<=d;z++)k[z]=h[z]=0,Y[z]=0;f=e=0;for(F=1;F<=d;F++){var aa=q,N=ba;D=b(c,F,aa,N);0<=D&&D<=d||x("luf_factorize: j = "+F+"; len = "+D+"; invalid column length");if(ca-w<D)return oa=1;l[F]=w;n[F]=m[F]=D;e+=D;for(L=1;L<=D;L++)z=
+aa[L],K=N[L],1<=z&&z<=d||x("luf_factorize: i = "+z+"; j = "+F+"; invalid row index"),Y[z]&&x("luf_factorize: i = "+z+"; j = "+F+"; duplicate element not allowed"),0==K&&x("luf_factorize: i = "+z+"; j = "+F+"; zero element not allowed"),v[w]=z,H[w]=K,w++,0>K&&(K=-K),f<K&&(f=K),Y[z]=1,h[z]++;for(L=1;L<=D;L++)Y[aa[L]]=0}for(z=1;z<=d;z++){D=h[z];if(ca-w<D)return oa=1;g[z]=w;w+=D}for(F=1;F<=d;F++)for(z=l[F],b=z+n[F]-1,h=z;h<=b;h++)z=v[h],K=H[h],c=g[z]+k[z],v[c]=F,H[c]=K,k[z]++;for(h=1;h<=d;h++)q[h]=r[h]=
+p[h]=u[h]=h;a.Ja=w;a.Pa=ca;a.kd=d+1;a.Vb=d;for(z=1;z<=d;z++)E[z]=z-1,B[z]=z+1;E[1]=d+d;B[d]=0;for(F=1;F<=d;F++)E[d+F]=d+F-1,B[d+F]=d+F+1;E[d+1]=0;for(h=B[d+d]=1;h<=d;h++)Y[h]=0,ba[h]=0;a.Yg=e;a.Wf=0;a.Sb=e;a.yg=f;a.pd=f;a.ta=-1;for(z=1;z<=d;z++)J[z]=-1;for(D=0;D<=d;D++)R[D]=0;for(z=1;z<=d;z++)D=k[z],T[z]=0,O[z]=R[D],0!=O[z]&&(T[O[z]]=z),R[D]=z;for(D=0;D<=d;D++)S[D]=0;for(F=1;F<=d;F++)D=n[F],G[F]=0,Z[F]=S[D],0!=Z[F]&&(G[Z[F]]=F),S[D]=F;return oa}
+function Ug(a,b){function c(){b(B,J);return 0==B}var d=a.n,e=a.Fc,f=a.Ec,g=a.Dc,k=a.Cc,h=a.yb,l=a.zb,n=a.vf,m=a.rf,q=a.sf,r=a.Me,p=a.Oe,u=a.Ne,v=a.ec,H=a.xc,E=a.hc,B,J,R,T,O,S,G,Z,Y,ba,oa,z,F,D,w,ca,L,K;B=J=0;ca=t;oa=0;Z=r[1];if(0!=Z)return B=h[g[Z]],J=Z,c();T=m[1];if(0!=T)return B=T,J=h[e[T]],c();for(R=2;R<=d;R++){for(Z=r[R];0!=Z;Z=z){T=g[Z];Y=T+k[Z]-1;z=u[Z];F=D=0;w=2147483647;for(ba=T;ba<=Y;ba++)if(T=h[ba],O=e[T],S=O+f[T]-1,!(f[T]>=w)){L=n[T];if(0>L){for(G=O;G<=S;G++)K=l[G],0>K&&(K=-K),L<K&&(L=
+K);n[T]=L}for(G=e[T];h[G]!=Z;G++);K=l[G];0>K&&(K=-K);if(!(K<v*L)&&(F=T,D=Z,w=f[T],w<=R))return B=F,J=D,c()}if(0!=F){if(oa++,Z=(w-1)*(R-1),Z<ca&&(B=F,J=D,ca=Z),oa==H)return c()}else E&&(0==p[Z]?r[R]=u[Z]:u[p[Z]]=u[Z],0!=u[Z]&&(p[u[Z]]=p[Z]),p[Z]=u[Z]=Z)}for(T=m[R];0!=T;T=q[T]){O=e[T];S=O+f[T]-1;L=n[T];if(0>L){for(G=O;G<=S;G++)K=l[G],0>K&&(K=-K),L<K&&(L=K);n[T]=L}F=D=0;w=2147483647;for(G=O;G<=S;G++)if(Z=h[G],!(k[Z]>=w)&&(K=l[G],0>K&&(K=-K),!(K<v*L)&&(F=T,D=Z,w=k[Z],w<=R)))return B=F,J=D,c();if(0!=F&&
+(oa++,Z=(R-1)*(w-1),Z<ca&&(B=F,J=D,ca=Z),oa==H))return c()}}return c()}
+function Vg(a,b,c){var d=a.n,e=a.Wd,f=a.Vd,g=a.Fc,k=a.Ec,h=a.nd,l=a.wf,n=a.Dc,m=a.Cc,q=a.Qc,r=a.yb,p=a.zb,u=a.Gd,v=a.ld,H=a.vf,E=a.rf,B=a.$f,J=a.sf,R=a.Me,T=a.Oe,O=a.Ne,S=a.fa,G=a.xe,Z=a.Ob,Y=a.We,ba=0,oa,z,F,D,w,ca,L,K,aa,N,da,ea;0==B[b]?E[k[b]]=J[b]:J[B[b]]=J[b];0!=J[b]&&(B[J[b]]=B[b]);0==T[c]?R[m[c]]=O[c]:O[T[c]]=O[c];0!=O[c]&&(T[O[c]]=T[c]);K=g[b];aa=K+k[b]-1;for(z=K;r[z]!=c;z++);ea=l[b]=p[z];r[z]=r[aa];p[z]=p[aa];k[b]--;aa--;l=n[c];N=l+m[c]-1;for(F=l;r[F]!=b;F++);r[F]=r[N];m[c]--;N--;for(z=K;z<=
+aa;z++){D=r[z];S[D]=1;G[D]=p[z];0==T[D]?R[m[D]]=O[D]:O[T[D]]=O[D];0!=O[D]&&(T[O[D]]=T[D]);ca=n[D];for(L=ca+m[D]-1;r[ca]!=b;ca++);r[ca]=r[L];m[D]--}for(;l<=N;){F=r[l];0==B[F]?E[k[F]]=J[F]:J[B[F]]=J[F];0!=J[F]&&(B[J[F]]=B[F]);D=g[F];oa=D+k[F]-1;for(w=D;r[w]!=c;w++);da=p[w]/ea;r[w]=r[oa];p[w]=p[oa];k[F]--;oa--;r[l]=r[N];m[c]--;N--;z=k[b];for(w=D;w<=oa;w++)if(D=r[w],S[D])if(ca=p[w]-=da*G[D],0>ca&&(ca=-ca),S[D]=0,z--,0==ca||ca<Z){r[w]=r[oa];p[w]=p[oa];k[F]--;w--;oa--;ca=n[D];for(L=ca+m[D]-1;r[ca]!=F;ca++);
+r[ca]=r[L];m[D]--}else a.pd<ca&&(a.pd=ca);if(k[F]+z>h[F]){if(Xe(a,F,k[F]+z))return ba=1;K=g[b];aa=K+k[b]-1;l=n[c];N=l+m[c]-1}oa=0;for(z=K;z<=aa;z++)D=r[z],S[D]?(ca=L=-da*G[D],0>ca&&(ca=-ca),0==ca||ca<Z||(w=g[F]+k[F],r[w]=D,p[w]=L,k[F]++,Y[++oa]=D,a.pd<ca&&(a.pd=ca))):S[D]=1;for(w=1;w<=oa;w++){D=Y[w];if(m[D]+1>q[D]){if(Ye(a,D,m[D]+10))return ba=1;K=g[b];aa=K+k[b]-1;l=n[c];N=l+m[c]-1}ca=n[D]+m[D];r[ca]=F;m[D]++}B[F]=0;J[F]=E[k[F]];0!=J[F]&&(B[J[F]]=F);E[k[F]]=F;H[F]=-1;if(1>a.Pa-a.Ja){Ze(a);if(1>a.Pa-
+a.Ja)return ba=1;K=g[b];aa=K+k[b]-1;l=n[c];N=l+m[c]-1}a.Pa--;r[a.Pa]=F;p[a.Pa]=da;f[b]++}q[c]=0;w=d+c;0==u[w]?a.kd=v[w]:v[u[w]]=v[w];0==v[w]?a.Vb=u[w]:u[v[w]]=u[w];e[b]=a.Pa;for(z=K;z<=aa;z++)if(D=r[z],S[D]=0,G[D]=0,1==m[D]||T[D]!=D||O[D]!=D)T[D]=0,O[D]=R[m[D]],0!=O[D]&&(T[O[D]]=D),R[m[D]]=D;return ba}
+function Wg(a){var b=a.n,c=a.Fc,d=a.Ec,e=a.Dc,f=a.Cc,g=a.Qc,k=a.yb,h=a.zb,l=a.Gd,n=a.ld,m,q,r,p;p=0;for(m=1;m<=b;m++){q=c[m];for(r=q+d[m]-1;q<=r;q++)g[k[q]]++;p+=d[m]}a.Sb=p;if(a.Pa-a.Ja<p)return 1;for(p=1;p<=b;p++)e[p]=a.Ja,a.Ja+=g[p];for(m=1;m<=b;m++)for(q=c[m],r=q+d[m]-1;q<=r;q++)p=k[q],g=e[p]+f[p],k[g]=m,h[g]=h[q],f[p]++;for(c=b+1;c<=b+b;c++)l[c]=c-1,n[c]=c+1;l[b+1]=a.Vb;n[a.Vb]=b+1;n[b+b]=0;a.Vb=b+b;return 0}
+function Xg(a){var b=a.n,c=a.Nf,d=a.We,e=a.Wd,f=a.Vd,g=a.yb,k=a.zb,h,l,n,m;for(h=1;h<=b;h++)d[h]=0;h=0;for(l=1;l<=b;l++){n=e[l];for(m=n+f[l]-1;n<=m;n++)d[g[n]]++;h+=f[l]}a.Wf=h;if(a.Pa-a.Ja<h)return 1;for(h=1;h<=b;h++)c[h]=a.Pa,a.Pa-=d[h];for(l=1;l<=b;l++)for(n=e[l],m=n+f[l]-1;n<=m;n++)h=g[n],a=--c[h],g[a]=l,k[a]=k[n];return 0}
+function xe(a,b,c,d){function e(){0<a.Ya&&(a.Ka=a.Ya,a.yb=new Int32Array(1+a.Ka),a.zb=new Float64Array(1+a.Ka),a.Ya=0);if(Tg(a,c,d))return a.Ya=a.Ka+a.Ka,!0;for(q=1;q<=b;q++){if(Ug(a,function(a,b){r=a;p=b}))return a.ta=q-1,v=ye,!1;n=g[r];m=k[p];u=f[q];f[n]=u;g[u]=n;f[q]=r;g[r]=q;u=h[q];h[m]=u;k[u]=m;h[q]=p;k[p]=q;if(Vg(a,r,p))return a.Ya=a.Ka+a.Ka,!0;if(a.pd>l*a.yg)return a.ta=q-1,v=Ae,!1}Ze(a);return Wg(a)||Xg(a)?(a.Ya=a.Ka+a.Ka,!0):!1}var f,g,k,h,l=a.sc,n,m,q,r,p,u,v=null;1>b&&x("luf_factorize: n = "+
+b+"; invalid parameter");1E8<b&&x("luf_factorize: n = "+b+"; matrix too big");a.valid=0;Sg(a,b);f=a.nb;g=a.xb;k=a.of;h=a.ke;0==a.Ka&&0==a.Ya&&(a.Ya=5*(b+10));for(;e(););if(null!=v)return v;a.valid=1;a.ta=b;v=0;u=3*(b+a.Sb)+2*a.Wf;if(a.Ka<u)for(a.Ya=a.Ka;a.Ya<u;)q=a.Ya,a.Ya=q+q;return v}
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+function Ie(a,b,c){var d=a.n,e=a.Fc,f=a.Ec,g=a.wf,k=a.Dc,h=a.Cc,l=a.nb,n=a.ke,m=a.yb,q=a.zb,r=a.xe,p,u,v;a.valid||x("luf_v_solve: LU-factorization is not valid");for(a=1;a<=d;a++)r[a]=c[a],c[a]=0;if(b)for(a=1;a<=d;a++){if(p=l[a],u=n[a],b=r[u],0!=b)for(c[p]=b/=g[p],v=e[p],p=v+f[p]-1;v<=p;v++)r[m[v]]-=q[v]*b}else for(a=d;1<=a;a--)if(p=l[a],u=n[a],b=r[p],0!=b)for(c[u]=b/=g[p],v=k[u],p=v+h[u]-1;v<=p;v++)r[m[v]]-=q[v]*b}var Wd=401,Xd=402,Yd=403,Zd=404,$d=405,je=412,ke=413,ee=422,fe=423;
+function Yg(){return{index:{},W:{},set:{},A:{},K:{},a:{},loop:{}}}function Zg(a){var b;201==a.b?b="_|_":205==a.b?b="'...'":b=a.i;a.context[a.mc++]=" ";60==a.mc&&(a.mc=0);for(var c=0;c<b.length;c++)a.context[a.mc++]=b[c],60==a.mc&&(a.mc=0)}
+function $g(a){var b;-1!=a.m&&("\n"==a.m&&(a.gb++,a.Uc=0),b=a.af(),0>b&&(b=-1),a.Uc++,-1==b?"\n"==a.m?a.gb--:ah(a,"final NL missing before end of file"):"\n"!=b&&(0<=" \t\n\v\f\r".indexOf(b)?b=" ":ta(b)&&(Zg(a),U(a,"control character "+b+" not allowed"))),a.m=b)}function ch(a){a.i+=a.m;a.Db++;$g(a)}
+function V(a){function b(){Zg(a);U(a,"keyword s.t. incomplete")}function c(){Zg(a);U(a,"cannot convert numeric literal "+a.i+" to floating-point number")}function d(){if("e"==a.m||"E"==a.m)for(ch(a),"+"!=a.m&&"-"!=a.m||ch(a),wa(a.m)||(Zg(a),U(a,"numeric literal "+a.i+" incomplete"));wa(a.m);)ch(a);if(ua(a.m)||"_"==a.m)Zg(a),U(a,"symbol "+a.i+a.m+"... should be enclosed in quotes")}a.Df=a.b;a.Cf=a.Db;a.Bf=a.i;a.Ef=a.value;if(a.Se)a.Se=0,a.b=a.If,a.Db=a.Hf,a.i=a.Gf,a.value=a.Jf;else{for(;;){a.b=0;a.Db=
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+function fh(a){return 206==a.b&&"a"==a.i[0]||207==a.b||208==a.b||209==a.b||210==a.b||211==a.b||212==a.b||213==a.b||215==a.b||216==a.b||217==a.b||218==a.b&&"n"==a.i[0]||219==a.b&&"o"==a.i[0]||221==a.b||222==a.b||223==a.b||224==a.b}
+function gh(a,b,c,d){var e={};e.Wa=a;e.X=0;e.a=Yg();e.value={};switch(a){case 301:e.a.U=b.U;break;case 302:e.a.P=b.P;break;case 303:e.a.index.Ca=b.index.Ca;e.a.index.next=b.index.next;break;case 304:case 305:for(a=b.W.list;null!=a;a=a.next)a.x.V=e,e.X|=a.x.X;e.a.W.W=b.W.W;e.a.W.list=b.W.list;break;case 306:for(a=b.set.list;null!=a;a=a.next)a.x.V=e,e.X|=a.x.X;e.a.set.set=b.set.set;e.a.set.list=b.set.list;break;case 307:for(a=b.A.list;null!=a;a=a.next)a.x.V=e,e.X|=a.x.X;e.a.A.A=b.A.A;e.a.A.list=b.A.list;
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+b.a.y.V=e;e.X|=b.a.y.X;null!=b.a.z&&(b.a.z.V=e,e.X|=b.a.z.X);e.a.a.x=b.a.x;e.a.a.y=b.a.y;e.a.a.z=b.a.z;break;case 375:case 376:for(a=b.list;null!=a;a=a.next)a.x.V=e,e.X|=a.x.X;e.a.list=b.list;break;case 377:case 378:case 379:case 380:case 381:case 382:case 383:case 384:a=b.loop.domain;null!=a.code&&(a.code.V=e,e.X|=a.code.X);for(a=a.list;null!=a;a=a.next)a.code.V=e,e.X|=a.code.X;null!=b.loop.x&&(b.loop.x.V=e,e.X|=b.loop.x.X);e.a.loop.domain=b.loop.domain;e.a.loop.x=b.loop.x}e.type=c;e.v=d;e.V=null;
+e.valid=0;e.value={};return e}function W(a,b,c,d){var e=Yg();e.a.x=b;return gh(a,e,c,d)}function hh(a,b,c,d,e){var f=Yg();f.a.x=b;f.a.y=c;return gh(a,f,d,e)}function ih(a,b,c,d,e,f){var g=Yg();g.a.x=b;g.a.y=c;g.a.z=d;return gh(a,g,e,f)}function jh(a,b){var c={},d;c.x=b;c.next=null;if(null==a)a=c;else{for(d=a;null!=d.next;d=d.next);d.next=c}return a}function kh(a){var b;for(b=0;null!=a;a=a.next)b++;return b}
+function lh(a){var b,c,d,e,f,g,k,h,l,n=Yg(),m=a.$[a.i];null==m&&U(a,a.i+" not defined");switch(m.type){case 111:b=m.link;h=b.name;l=0;break;case 122:c=m.link;h=c.name;l=c.v;0==c.aa&&(c.aa=1);break;case 120:d=m.link;h=d.name;l=d.v;break;case 127:e=m.link;h=e.name;l=e.v;break;case 103:f=m.link,h=f.name,l=f.v}V(a);if(246==a.b){0==l&&U(a,h+" cannot be subscripted");V(a);for(var q=null;;)if(g=mh(a),118==g.type&&(g=W(317,g,124,0)),124!=g.type&&U(a,"subscript expression has invalid type"),q=jh(q,g),239==
+a.b)V(a);else if(247==a.b)break;else U(a,"syntax error in subscript list");g=q;l!=kh(g)&&U(a,h+" must have "+l+" subscript"+(1==l?"":"s")+" rather than "+kh(g));V(a)}else 0!=l&&U(a,h+" must be subscripted"),g=null;l=a.Qb||127!=m.type?4:0;238==a.b&&(V(a),202!=a.b&&U(a,"invalid use of period"),127!=m.type&&103!=m.type&&U(a,h+" cannot have a suffix"),"lb"==a.i?l=1:"ub"==a.i?l=2:"status"==a.i?l=3:"val"==a.i?l=4:"dual"==a.i?l=5:U(a,"suffix ."+a.i+" invalid"),V(a));switch(m.type){case 111:n.index.Ca=b;
+n.index.next=b.list;k=gh(303,n,124,0);b.list=k;break;case 122:n.set.set=c;n.set.list=g;k=gh(306,n,106,c.aa);break;case 120:n.W.W=d;n.W.list=g;k=124==d.type?gh(305,n,124,0):gh(304,n,118,0);break;case 127:a.Qb||3!=l&&4!=l&&5!=l||U(a,"invalid reference to status, primal value, or dual value of variable "+e.name+" above solve statement");n.A.A=e;n.A.list=g;n.A.Ac=l;k=gh(307,n,0==l?110:118,0);break;case 103:a.Qb||3!=l&&4!=l&&5!=l||U(a,"invalid reference to status, primal value, or dual value of "+(103==
+f.type?"constraint":"objective")+" "+f.name+" above solve statement"),n.K.K=f,n.K.list=g,n.K.Ac=l,k=gh(308,n,118,0)}return k}function nh(a,b){var c=mh(a);124==c.type&&(c=W(316,c,118,0));118!=c.type&&U(a,"argument for "+b+" has invalid type");return c}function oh(a,b){var c=mh(a);118==c.type&&(c=W(317,c,124,0));124!=c.type&&U(a,"argument for "+b+" has invalid type");return c}
+function ph(a,b,c){var d={};d.name=b;d.code=c;d.value=null;d.list=null;d.next=null;if(null==a.list)a.list=d;else{for(a=a.list;null!=a.next;a=a.next);a.next=d}}
+function qh(a){var b,c=Yg(),d=Array(21);ka(d,0,21);var e,f,g,k=0;e=a.Lf;V(a);for(g=1;;g++){var h=function(){b=rh(a);if(239==a.b||1<g)118==b.type&&(b=W(317,b,124,0)),124!=b.type&&U(a,"component expression has invalid type");d[g].name=null;d[g].code=b};20<g&&U(a,"too many components within parentheses");if(202==a.b)if(V(a),f=a.b,dh(a),!e||239!=f&&245!=f||null!=a.$[a.i])h();else{for(f=1;f<g;f++)null!=d[f].name&&d[f].name==a.i&&U(a,"duplicate dummy index "+a.i+" not allowed");d[g].name=a.i;d[g].code=
+null;V(a);k=1;1==g&&245==a.b&&U(a,d[g].name+" not defined")}else h();if(239==a.b)V(a);else if(245==a.b)break;else U(a,"right parenthesis missing where expected")}if(1!=g||k)if(k){c.slice={};for(f=1;f<=g;f++)ph(c.slice,d[f].name,d[f].code);b=gh(311,c,126,g)}else{c.list=null;for(f=1;f<=g;f++)c.list=jh(c.list,d[f].code);b=gh(309,c,126,g)}else b=d[1].code;V(a);k&&213!=a.b&&U(a,"keyword in missing where expected");e&&213==a.b&&!k&&(1==g?U(a,"syntax error in indexing expression"):U(a,"0-ary slice not allowed"));
+return b}
+function sh(a){var b,c,d,e;V(a);249==a.b&&U(a,"empty indexing expression not allowed");for(b={};;){e=c=null;202==a.b?(V(a),d=a.b,dh(a),213==d&&null==a.$[a.i]&&(c={},d=a.i,ph(c,d,null),V(a),V(a))):244==a.b&&(a.Lf=1,e=th(a),311==e.Wa&&(c=e.a.slice,e=null,V(a)));null==e&&(e=th(a));if(106!=e.type){null!=c&&U(a,"domain expression has invalid type");d=a;var f=Yg(),g=void 0;f.list=null;for(g=1;;g++){118==e.type&&(e=W(317,e,124,0));124==e.type&&(e=W(319,e,126,1));126!=e.type&&U(d,"member expression has invalid type");null!=
+f.list&&f.list.x.v!=e.v&&U(d,"member "+(g-1)+" has "+f.list.x.v+" component"+(1==f.list.x.v?"":"s")+" while member "+g+" has "+e.v+" component"+(1==e.v?"":"s"));f.list=jh(f.list,e);if(239==d.b)V(d);else if(249==d.b)break;else U(d,"syntax error in literal set");e=mh(d)}e=gh(310,f,106,f.list.x.v)}if(null==c)for(c={},d=1;d<=e.v;d++)ph(c,null,null);f=0;for(d=c.list;null!=d;d=d.next)f++;f!=e.v&&U(a,f+" "+(1==f?"index":"indices")+" specified for set of dimension "+e.v);c.code=e;e=b;d=c;f=void 0;if(null==
+e.list)e.list=d;else{for(f=e.list;null!=f.next;f=f.next);f.next=d}for(d=c.list;null!=d;d=d.next)null!=d.name&&(a.$[d.name]={type:111,link:d});if(239==a.b)V(a);else if(240==a.b||249==a.b)break;else U(a,"syntax error in indexing expression")}240==a.b&&(V(a),e=rh(a),124==e.type&&(e=W(316,e,118,0)),118==e.type&&(e=W(318,e,114,0)),114!=e.type&&U(a,"expression following colon has invalid type"),b.code=e,249!=a.b&&U(a,"syntax error in indexing expression"));V(a);return b}
+function uh(a,b){var c,d;for(c=b.list;null!=c;c=c.next)for(d=c.list;null!=d;d=d.next)null!=d.name&&delete a.$[d.name]}function vh(a){var b,c;for(b=a.a.loop.domain.list;null!=b;b=b.next)for(c=b.list;null!=c;c=c.next)null!=c.code&&(c.code.V=a)}
+function wh(a){function b(){U(a,"integrand following "+f+"{...} has invalid type")}var c,d=Yg(),e,f;"sum"==a.i?e=377:"prod"==a.i?e=378:"min"==a.i?e=379:"max"==a.i?e=380:"forall"==a.i?e=381:"exists"==a.i?e=382:"setof"==a.i?e=383:U(a,"operator "+a.i+" unknown");f=a.i;V(a);d.loop.domain=sh(a);switch(e){case 377:case 378:case 379:case 380:d.loop.x=xh(a);124==d.loop.x.type&&(d.loop.x=W(316,d.loop.x,118,0));118==d.loop.x.type||377==e&&110==d.loop.x.type||b();c=gh(e,d,d.loop.x.type,0);break;case 381:case 382:d.loop.x=
+yh(a);124==d.loop.x.type&&(d.loop.x=W(316,d.loop.x,118,0));118==d.loop.x.type&&(d.loop.x=W(318,d.loop.x,114,0));114!=d.loop.x.type&&b();c=gh(e,d,114,0);break;case 383:d.loop.x=mh(a),118==d.loop.x.type&&(d.loop.x=W(317,d.loop.x,124,0)),124==d.loop.x.type&&(d.loop.x=W(319,d.loop.x,126,1)),126!=d.loop.x.type&&b(),c=gh(e,d,106,d.loop.x.v)}uh(a,d.loop.domain);vh(c);return c}function zh(a){var b=0;for(a=a.list;null!=a;a=a.next)for(var c=a.list;null!=c;c=c.next)null==c.code&&b++;return b}
+function Ah(a,b){U(a,"operand preceding "+b+" has invalid type")}function Bh(a,b){U(a,"operand following "+b+" has invalid type")}function Ch(a,b,c,d){U(a,"operands preceding and following "+b+" have different dimensions "+c+" and "+d+", respectively")}
+function Dh(a){var b,c;if(204==a.b)b=Yg(),b.U=a.value,b=gh(301,b,118,0),V(a),c=b;else if(214==a.b)b=Yg(),b.U=t,c=gh(301,b,118,0),V(a);else if(205==a.b)b=Yg(),b.P=a.i,b=gh(302,b,124,0),V(a),c=b;else if(202==a.b)switch(V(a),c=a.b,dh(a),c){case 246:c=lh(a);break;case 244:c=Yg();var d;"abs"==a.i?b=324:"ceil"==a.i?b=325:"floor"==a.i?b=326:"exp"==a.i?b=327:"log"==a.i?b=328:"log10"==a.i?b=329:"sqrt"==a.i?b=330:"sin"==a.i?b=331:"cos"==a.i?b=332:"atan"==a.i?b=333:"min"==a.i?b=375:"max"==a.i?b=376:"round"==
+a.i?b=334:"trunc"==a.i?b=335:"Irand224"==a.i?b=312:"Uniform01"==a.i?b=313:"Uniform"==a.i?b=349:"Normal01"==a.i?b=314:"Normal"==a.i?b=350:"card"==a.i?b=336:"length"==a.i?b=337:"substr"==a.i?b=369:"str2time"==a.i?b=370:"time2str"==a.i?b=371:"gmtime"==a.i?b=315:U(a,"function "+a.i+" unknown");d=a.i;V(a);V(a);if(375==b||376==b)for(c.list=null;;)if(c.list=jh(c.list,nh(a,d)),239==a.b)V(a);else if(245==a.b)break;else U(a,"syntax error in argument list for "+d);else if(312==b||313==b||314==b||315==b)245!=
+a.b&&U(a,d+" needs no arguments");else if(349==b||350==b)c.a.x=nh(a,d),239!=a.b&&(245==a.b?U(a,d+" needs two arguments"):U(a,"syntax error in argument for "+d)),V(a),c.a.y=nh(a,d),239==a.b?U(a,d+" needs two argument"):245!=a.b&&U(a,"syntax error in argument for "+d);else if(333==b||334==b||335==b){c.a.x=nh(a,d);if(239==a.b){switch(b){case 333:b=346;break;case 334:b=347;break;case 335:b=348}V(a);c.a.y=nh(a,d)}239==a.b?U(a,d+" needs one or two arguments"):245!=a.b&&U(a,"syntax error in argument for "+
+d)}else if(369==b)c.a.x=oh(a,d),239!=a.b&&(245==a.b?U(a,d+" needs two or three arguments"):U(a,"syntax error in argument for "+d)),V(a),c.a.y=nh(a,d),239==a.b&&(b=374,V(a),c.a.z=nh(a,d)),239==a.b?U(a,d+" needs two or three arguments"):245!=a.b&&U(a,"syntax error in argument for "+d);else if(370==b)c.a.x=oh(a,d),239!=a.b&&(245==a.b?U(a,d+" needs two arguments"):U(a,"syntax error in argument for "+d)),V(a),c.a.y=oh(a,d),239==a.b?U(a,d+" needs two argument"):245!=a.b&&U(a,"syntax error in argument for "+
+d);else if(371==b)c.a.x=nh(a,d),239!=a.b&&(245==a.b?U(a,d+" needs two arguments"):U(a,"syntax error in argument for "+d)),V(a),c.a.y=oh(a,d),239==a.b?U(a,d+" needs two argument"):245!=a.b&&U(a,"syntax error in argument for "+d);else{var e=c.a,f;336==b?(f=th(a),106!=f.type&&U(a,"argument for "+d+" has invalid type")):f=337==b?oh(a,d):nh(a,d);e.x=f;239==a.b?U(a,d+" needs one argument"):245!=a.b&&U(a,"syntax error in argument for "+d)}b=369==b||374==b||371==b?gh(b,c,124,0):gh(b,c,118,0);V(a);c=b;break;
+case 248:c=wh(a);break;default:c=lh(a)}else if(244==a.b)c=qh(a);else if(248==a.b)b=Yg(),V(a),249==a.b?(b.list=null,b=gh(310,b,106,1),V(a)):(dh(a),b.loop.domain=sh(a),b.loop.x=null,uh(a,b.loop.domain),b=gh(384,b,106,zh(b.loop.domain)),vh(b)),c=b;else if(212==a.b){V(a);b=rh(a);124==b.type&&(b=W(316,b,118,0));118==b.type&&(b=W(318,b,114,0));114!=b.type&&U(a,"expression following if has invalid type");222!=a.b&&U(a,"keyword then missing where expected");V(a);c=th(a);118!=c.type&&124!=c.type&&106!=c.type&&
+110!=c.type&&U(a,"expression following then has invalid type");if(211!=a.b)106==c.type&&U(a,"keyword else missing where expected"),d=null;else{V(a);d=th(a);118!=d.type&&124!=d.type&&106!=d.type&&110!=d.type&&U(a,"expression following else has invalid type");if(110==c.type||110==d.type)124==c.type&&(c=W(316,c,118,0)),118==c.type&&(c=W(320,c,110,0)),124==d.type&&(d=W(316,d,118,0)),118==d.type&&(d=W(320,d,110,0));if(124==c.type||124==d.type)118==c.type&&(c=W(317,c,124,0)),118==d.type&&(d=W(317,d,124,
+0));c.type!=d.type&&U(a,"expressions following then and else have incompatible types");c.v!=d.v&&U(a,"expressions following then and else have different dimensions "+c.v+" and "+d.v+", respectively")}c=ih(373,b,c,d,c.type,c.v)}else fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"syntax error in expression");229==a.b&&(d=a.i,124==c.type&&(c=W(316,c,118,0)),118!=c.type&&Ah(a,d),V(a),b=225==a.b||226==a.b?Eh(a):Dh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&Bh(a,d),c=hh(345,c,b,118,0));return c}
+function Eh(a){var b;225==a.b?(V(a),b=Dh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&110!=b.type&&Bh(a,"+"),b=W(321,b,b.type,0)):226==a.b?(V(a),b=Dh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&110!=b.type&&Bh(a,"-"),b=W(322,b,b.type,0)):b=Dh(a);return b}
+function xh(a){for(var b,c=Eh(a);;)if(227==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&110!=c.type&&Ah(a,"*"),V(a),b=Eh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&110!=b.type&&Bh(a,"*"),110==c.type&&110==b.type&&U(a,"multiplication of linear forms not allowed"),c=118==c.type&&118==b.type?hh(341,c,b,118,0):hh(341,c,b,110,0);else if(228==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&110!=c.type&&Ah(a,"/"),V(a),b=Eh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&Bh(a,"/"),c=118==c.type?
+hh(342,c,b,118,0):hh(342,c,b,110,0);else if(210==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&Ah(a,"div"),V(a),b=Eh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&Bh(a,"div"),c=hh(343,c,b,118,0);else if(217==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&Ah(a,"mod"),V(a),b=Eh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&Bh(a,"mod"),c=hh(344,c,b,118,0);else break;return c}
+function Fh(a){for(var b,c=xh(a);;)if(225==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&110!=c.type&&Ah(a,"+"),V(a),b=xh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&110!=b.type&&Bh(a,"+"),118==c.type&&110==b.type&&(c=W(320,c,110,0)),110==c.type&&118==b.type&&(b=W(320,b,110,0)),c=hh(338,c,b,c.type,0);else if(226==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&110!=c.type&&Ah(a,"-"),V(a),b=xh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&110!=b.type&&Bh(a,"-"),118==c.type&&110==b.type&&
+(c=W(320,c,110,0)),110==c.type&&118==b.type&&(b=W(320,b,110,0)),c=hh(339,c,b,c.type,0);else if(216==a.b)124==c.type&&(c=W(316,c,118,0)),118!=c.type&&Ah(a,"less"),V(a),b=xh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&Bh(a,"less"),c=hh(340,c,b,118,0);else break;return c}function mh(a){for(var b,c=Fh(a);;)if(236==a.b)118==c.type&&(c=W(317,c,124,0)),124!=c.type&&Ah(a,"&"),V(a),b=Fh(a),118==b.type&&(b=W(317,b,124,0)),124!=b.type&&Bh(a,"&"),c=hh(351,c,b,124,0);else break;return c}
+function Gh(a){var b,c,d=mh(a);243==a.b&&(124==d.type&&(d=W(316,d,118,0)),118!=d.type&&Ah(a,".."),V(a),b=mh(a),124==b.type&&(b=W(316,b,118,0)),118!=b.type&&Bh(a,".."),207==a.b?(V(a),c=mh(a),124==c.type&&(c=W(316,c,118,0)),118!=c.type&&Bh(a,"by")):c=null,d=ih(372,d,b,c,106,1));return d}function Hh(a){for(var b,c=Gh(a);;)if(208==a.b)106!=c.type&&Ah(a,"cross"),V(a),b=Gh(a),106!=b.type&&Bh(a,"cross"),c=hh(364,c,b,106,c.v+b.v);else break;return c}
+function Ih(a){for(var b,c=Hh(a);;)if(215==a.b)106!=c.type&&Ah(a,"inter"),V(a),b=Hh(a),106!=b.type&&Bh(a,"inter"),c.v!=b.v&&Ch(a,"inter",c.v,b.v),c=hh(363,c,b,106,c.v);else break;return c}
+function th(a){for(var b,c=Ih(a);;)if(223==a.b)106!=c.type&&Ah(a,"union"),V(a),b=Ih(a),106!=b.type&&Bh(a,"union"),c.v!=b.v&&Ch(a,"union",c.v,b.v),c=hh(360,c,b,106,c.v);else if(209==a.b)106!=c.type&&Ah(a,"diff"),V(a),b=Ih(a),106!=b.type&&Bh(a,"diff"),c.v!=b.v&&Ch(a,"diff",c.v,b.v),c=hh(361,c,b,106,c.v);else if(221==a.b)106!=c.type&&Ah(a,"symdiff"),V(a),b=Ih(a),106!=b.type&&Bh(a,"symdiff"),c.v!=b.v&&Ch(a,"symdiff",c.v,b.v),c=hh(362,c,b,106,c.v);else break;return c}
+function Jh(a){var b,c=-1,d="",e=th(a);switch(a.b){case 230:c=352;break;case 231:c=353;break;case 232:c=354;break;case 233:c=355;break;case 234:c=356;break;case 235:c=357;break;case 213:c=365;break;case 224:c=367;break;case 218:d=a.i;V(a);213==a.b?c=366:224==a.b?c=368:U(a,"invalid use of "+d);d+=" ";break;default:return e}d+=a.i;switch(c){case 354:case 357:case 352:case 353:case 356:case 355:118!=e.type&&124!=e.type&&Ah(a,d);V(a);b=th(a);118!=b.type&&124!=b.type&&Bh(a,d);118==e.type&&124==b.type&&
+(e=W(317,e,124,0));124==e.type&&118==b.type&&(b=W(317,b,124,0));e=hh(c,e,b,114,0);break;case 365:case 366:118==e.type&&(e=W(317,e,124,0));124==e.type&&(e=W(319,e,126,1));126!=e.type&&Ah(a,d);V(a);b=th(a);106!=b.type&&Bh(a,d);e.v!=b.v&&Ch(a,d,e.v,b.v);e=hh(c,e,b,114,0);break;case 367:case 368:106!=e.type&&Ah(a,d),V(a),b=th(a),106!=b.type&&Bh(a,d),e.v!=b.v&&Ch(a,d,e.v,b.v),e=hh(c,e,b,114,0)}return e}
+function Kh(a){var b,c;218==a.b?(c=a.i,V(a),b=Jh(a),124==b.type&&(b=W(316,b,118,0)),118==b.type&&(b=W(318,b,114,0)),114!=b.type&&Bh(a,c),b=W(323,b,114,0)):b=Jh(a);return b}function yh(a){for(var b,c="",d=Kh(a);;)if(206==a.b)c=a.i,124==d.type&&(d=W(316,d,118,0)),118==d.type&&(d=W(318,d,114,0)),114!=d.type&&Ah(a,c),V(a),b=Kh(a),124==b.type&&(b=W(316,b,118,0)),118==b.type&&(b=W(318,b,114,0)),114!=b.type&&Bh(a,c),d=hh(358,d,b,114,0);else break;return d}
+function rh(a){for(var b,c=yh(a);;)if(219==a.b){var d=a.i;124==c.type&&(c=W(316,c,118,0));118==c.type&&(c=W(318,c,114,0));114!=c.type&&Ah(a,d);V(a);b=yh(a);124==b.type&&(b=W(316,b,118,0));118==b.type&&(b=W(318,b,114,0));114!=b.type&&Bh(a,d);c=hh(359,c,b,114,0)}else break;return c}
+function Lh(a){function b(){U(a,"at most one := or default/data allowed")}function c(){U(a,a.i+" not a plain set")}function d(){U(a,"dimension of "+a.i+" too small")}function e(){U(a,"component number must be integer between 1 and "+h.set.aa)}var f,g,k=0,h;V(a);202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"symbolic name missing where expected"));null!=a.$[a.i]&&U(a,a.i+" multiply declared");f={};f.name=a.i;f.Kb=null;f.v=0;f.domain=null;f.aa=0;f.xf=null;f.assign=null;f.Ba=null;
+f.Xc=null;f.data=0;f.T=null;V(a);205==a.b&&(f.Kb=a.i,V(a));248==a.b&&(f.domain=sh(a),f.v=zh(f.domain));g=a.$[f.name]={};g.type=122;for(g.link=f;;){if(239==a.b)V(a);else if(241==a.b)break;if(eh(a,"dimen")){var l;V(a);204==a.b&&1<=a.value&&20>=a.value&&Math.floor(a.value)==a.value||U(a,"dimension must be integer between 1 and 20");l=a.value+.5|0;k&&U(a,"at most one dimension attribute allowed");0<f.aa&&U(a,"dimension "+l+" conflicts with dimension "+f.aa+" already determined");f.aa=l;k=1;V(a)}else if(224==
+a.b||213==a.b){213!=a.b||a.ng||(ah(a,"keyword in understood as within"),a.ng=1);V(a);l={code:null,next:null};if(null==f.xf)f.xf=l;else{for(g=f.xf;null!=g.next;g=g.next);g.next=l}l.code=th(a);106!=l.code.type&&U(a,"expression following within has invalid type");0==f.aa&&(f.aa=l.code.v);f.aa!=l.code.v&&U(a,"set expression following within must have dimension "+f.aa+" rather than "+l.code.v)}else if(242==a.b)null==f.assign&&null==f.Ba&&null==f.Xc||b(),V(a),f.assign=th(a),106!=f.assign.type&&U(a,"expression following := has invalid type"),
+0==f.aa&&(f.aa=f.assign.v),f.aa!=f.assign.v&&U(a,"set expression following := must have dimension "+f.aa+" rather than "+f.assign.v);else if(eh(a,"default"))null==f.assign&&null==f.Ba||b(),V(a),f.Ba=th(a),106!=f.Ba.type&&U(a,"expression following default has invalid type"),0==f.aa&&(f.aa=f.Ba.v),f.aa!=f.Ba.v&&U(a,"set expression following default must have dimension "+f.aa+" rather than "+f.Ba.v);else if(eh(a,"data")){var n=0;l=Array(20);null==f.assign&&null==f.Xc||b();V(a);f.Xc=h={};202!=a.b&&(fh(a)?
+U(a,"invalid use of reserved keyword "+a.i):U(a,"set name missing where expected"));g=a.$[a.i];null==g&&U(a,a.i+" not defined");122!=g.type&&c();h.set=g.link;0!=h.set.v&&c();h.set==f&&U(a,"set cannot be initialized by itself");f.v>=h.set.aa&&d();0==f.aa&&(f.aa=h.set.aa-f.v);f.v+f.aa>h.set.aa?d():f.v+f.aa<h.set.aa&&U(a,"dimension of "+a.i+" too big");V(a);244==a.b?V(a):U(a,"left parenthesis missing where expected");for(g=0;g<h.set.aa;g++)l[g]=0;for(g=0;;)if(204!=a.b&&U(a,"component number missing where expected"),
+0!=ug(a.i,function(a){n=a})&&e(),1<=n&&n<=h.set.aa||e(),0!=l[n-1]&&U(a,"component "+n+" multiply specified"),h.ca[g++]=n,l[n-1]=1,V(a),239==a.b)V(a);else if(245==a.b)break;else U(a,"syntax error in data attribute");g<h.set.aa&&U(a,"there are must be "+h.set.aa+" components rather than "+g);V(a)}else U(a,"syntax error in set statement")}null!=f.domain&&uh(a,f.domain);0==f.aa&&(f.aa=1);V(a);return f}
+function Mh(a){function b(){g&&U(a,"at most one binary allowed");124==d.type&&U(a,"symbolic parameter cannot be binary");d.type=101;g=1;V(a)}function c(){U(a,"at most one := or default allowed")}var d,e,f=0,g=0,k=0;V(a);202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"symbolic name missing where expected"));null!=a.$[a.i]&&U(a,a.i+" multiply declared");d={};d.name=a.i;d.Kb=null;d.v=0;d.domain=null;d.type=118;d.ud=null;d.ua=null;d.assign=null;d.Ba=null;d.data=0;d.Vc=null;d.T=null;
+V(a);205==a.b&&(d.Kb=a.i,V(a));248==a.b&&(d.domain=sh(a),d.v=zh(d.domain));e=a.$[d.name]={};e.type=120;for(e.link=d;;){if(239==a.b)V(a);else if(241==a.b)break;if(eh(a,"integer"))f&&U(a,"at most one integer allowed"),124==d.type&&U(a,"symbolic parameter cannot be integer"),101!=d.type&&(d.type=113),f=1,V(a);else if(eh(a,"binary"))b();else if(eh(a,"logical"))a.Ie||(ah(a,"keyword logical understood as binary"),a.Ie=1),b();else if(eh(a,"symbolic"))k&&U(a,"at most one symbolic allowed"),118!=d.type&&U(a,
+"integer or binary parameter cannot be symbolic"),null==d.ud&&null==d.ua&&null==d.assign&&null==d.Ba||U(a,"keyword symbolic must precede any other parameter attributes"),d.type=124,k=1,V(a);else if(230==a.b||231==a.b||232==a.b||233==a.b||234==a.b||235==a.b){var h,l={};switch(a.b){case 230:l.hd=352;h=a.i;break;case 231:l.hd=353;h=a.i;break;case 232:l.hd=354;h=a.i;break;case 233:l.hd=355;h=a.i;break;case 234:l.hd=356;h=a.i;break;case 235:l.hd=357,h=a.i}l.code=null;l.next=null;if(null==d.ud)d.ud=l;else{for(e=
+d.ud;null!=e.next;e=e.next);e.next=l}V(a);l.code=mh(a);118!=l.code.type&&124!=l.code.type&&U(a,"expression following "+h+" has invalid type");124!=d.type&&124==l.code.type&&(l.code=W(316,l.code,118,0));124==d.type&&124!=l.code.type&&(l.code=W(317,l.code,124,0))}else if(213==a.b||224==a.b){224!=a.b||a.mg||(ah(a,"keyword within understood as in"),a.mg=1);V(a);l={code:null,next:null};if(null==d.ua)d.ua=l;else{for(e=d.ua;null!=e.next;e=e.next);e.next=l}l.code=th(a);106!=l.code.type&&U(a,"expression following in has invalid type");
+1!=l.code.v&&U(a,"set expression following in must have dimension 1 rather than "+l.code.v)}else 242==a.b?(null==d.assign&&null==d.Ba||c(),V(a),d.assign=mh(a),118!=d.assign.type&&124!=d.assign.type&&U(a,"expression following := has invalid type"),124!=d.type&&124==d.assign.type&&(d.assign=W(316,d.assign,118,0)),124==d.type&&124!=d.assign.type&&(d.assign=W(317,d.assign,124,0))):eh(a,"default")?(null==d.assign&&null==d.Ba||c(),V(a),d.Ba=mh(a),118!=d.Ba.type&&124!=d.Ba.type&&U(a,"expression following default has invalid type"),
+124!=d.type&&124==d.Ba.type&&(d.Ba=W(316,d.Ba,118,0)),124==d.type&&124!=d.Ba.type&&(d.Ba=W(317,d.Ba,124,0))):U(a,"syntax error in parameter statement")}null!=d.domain&&uh(a,d.domain);V(a);return d}
+function Nh(a){function b(){d&&U(a,"at most one binary allowed");e.type=101;d=1;V(a)}var c=0,d=0;a.Qb&&U(a,"variable statement must precede solve statement");V(a);202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"symbolic name missing where expected"));null!=a.$[a.i]&&U(a,a.i+" multiply declared");var e={};e.name=a.i;e.Kb=null;e.v=0;e.domain=null;e.type=118;e.S=null;e.Z=null;e.T=null;V(a);205==a.b&&(e.Kb=a.i,V(a));248==a.b&&(e.domain=sh(a),e.v=zh(e.domain));var f=a.$[e.name]={};f.type=
+127;for(f.link=e;;){if(239==a.b)V(a);else if(241==a.b)break;if(eh(a,"integer"))c&&U(a,"at most one integer allowed"),101!=e.type&&(e.type=113),c=1,V(a);else if(eh(a,"binary"))b();else if(eh(a,"logical"))a.Ie||(ah(a,"keyword logical understood as binary"),a.Ie=1),b();else if(eh(a,"symbolic"))U(a,"variable cannot be symbolic");else if(233==a.b)null!=e.S&&(e.S==e.Z?U(a,"both fixed value and lower bound not allowed"):U(a,"at most one lower bound allowed")),V(a),e.S=mh(a),124==e.S.type&&(e.S=W(316,e.S,
+118,0)),118!=e.S.type&&U(a,"expression following >= has invalid type");else if(231==a.b)null!=e.Z&&(e.Z==e.S?U(a,"both fixed value and upper bound not allowed"):U(a,"at most one upper bound allowed")),V(a),e.Z=mh(a),124==e.Z.type&&(e.Z=W(316,e.Z,118,0)),118!=e.Z.type&&U(a,"expression following <= has invalid type");else if(232==a.b){if(null!=e.S||null!=e.Z)e.S==e.Z?U(a,"at most one fixed value allowed"):null!=e.S?U(a,"both lower bound and fixed value not allowed"):U(a,"both upper bound and fixed value not allowed");
+f=a.i;V(a);e.S=mh(a);124==e.S.type&&(e.S=W(316,e.S,118,0));118!=e.S.type&&U(a,"expression following "+f+" has invalid type");e.Z=e.S}else 230==a.b||234==a.b||235==a.b?U(a,"strict bound not allowed"):U(a,"syntax error in variable statement")}null!=e.domain&&uh(a,e.domain);V(a);return e}
+function Oh(a){function b(){U(a,"syntax error in constraint statement")}var c,d,e,f;a.Qb&&U(a,"constraint statement must precede solve statement");eh(a,"subject")?(V(a),eh(a,"to")||U(a,"keyword subject to incomplete"),V(a)):eh(a,"subj")?(V(a),eh(a,"to")||U(a,"keyword subj to incomplete"),V(a)):220==a.b&&V(a);202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"symbolic name missing where expected"));null!=a.$[a.i]&&U(a,a.i+" multiply declared");var g={};g.name=a.i;g.Kb=null;g.v=0;g.domain=
+null;g.type=103;g.code=null;g.S=null;g.Z=null;g.T=null;V(a);205==a.b&&(g.Kb=a.i,V(a));248==a.b&&(g.domain=sh(a),g.v=zh(g.domain));c=a.$[g.name]={};c.type=103;c.link=g;240!=a.b&&U(a,"colon missing where expected");V(a);c=mh(a);124==c.type&&(c=W(316,c,118,0));118!=c.type&&110!=c.type&&U(a,"expression following colon has invalid type");239==a.b&&V(a);switch(a.b){case 231:case 233:case 232:break;case 230:case 234:case 235:U(a,"strict inequality not allowed");break;case 241:U(a,"constraint must be equality or inequality");
+break;default:b()}f=a.b;e=a.i;V(a);d=mh(a);124==d.type&&(d=W(316,d,118,0));118!=d.type&&110!=d.type&&U(a,"expression following "+e+" has invalid type");239==a.b&&(V(a),241==a.b&&b());230==a.b||231==a.b||232==a.b||233==a.b||234==a.b||235==a.b?(232!=f&&a.b==f||U(a,"double inequality must be ... <= ... <= ... or ... >= ... >= ..."),110==c.type&&U(a,"leftmost expression in double inequality cannot be linear form"),V(a),e=mh(a),124==e.type&&(e=W(316,d,118,0)),118!=e.type&&110!=e.type&&U(a,"rightmost expression in double inequality constraint has invalid type"),
+110==e.type&&U(a,"rightmost expression in double inequality cannot be linear form")):e=null;null!=g.domain&&uh(a,g.domain);110!=c.type&&(c=W(320,c,110,0));110!=d.type&&(d=W(320,d,110,0));null!=e&&(e=W(320,e,110,0));if(null==e)switch(f){case 231:g.code=c;g.S=null;g.Z=d;break;case 233:g.code=c;g.S=d;g.Z=null;break;case 232:g.code=c,g.S=d,g.Z=d}else switch(f){case 231:g.code=d;g.S=c;g.Z=e;break;case 233:g.code=d,g.S=e,g.Z=c}241!=a.b&&b();V(a);return g}
+function Ph(a){!a.oc&&eh(a,"end")||a.oc&&Qh(a,"end")?(V(a),241==a.b?V(a):ah(a,"no semicolon following end statement; missing semicolon inserted")):ah(a,"unexpected end of file; missing end statement inserted");201!=a.b&&ah(a,"some text detected beyond end statement; text ignored")}
+function Rh(a,b){var c={C:{}};c.gb=a.gb;c.Uc=a.Uc;c.next=null;if(eh(a,"set"))b&&U(a,"set statement not allowed here"),c.type=122,c.C.set=Lh(a);else if(eh(a,"param"))b&&U(a,"parameter statement not allowed here"),c.type=120,c.C.W=Mh(a);else if(eh(a,"var"))b&&U(a,"variable statement not allowed here"),c.type=127,c.C.A=Nh(a);else if(eh(a,"subject")||eh(a,"subj")||220==a.b)b&&U(a,"constraint statement not allowed here"),c.type=103,c.C.K=Oh(a);else if(eh(a,"minimize")||eh(a,"maximize")){b&&U(a,"objective statement not allowed here");
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+e;240!=a.b&&U(a,"colon missing where expected");V(a);e.code=mh(a);124==e.code.type&&(e.code=W(316,e.code,118,0));118==e.code.type&&(e.code=W(320,e.code,110,0));110!=e.code.type&&U(a,"expression following colon has invalid type");null!=e.domain&&uh(a,e.domain);241!=a.b&&U(a,"syntax error in objective statement");V(a);d.K=e}else if(eh(a,"table")){b&&U(a,"table statement not allowed here");c.type=125;var d=c.C,k,h;V(a);202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"symbolic name missing where expected"));
+null!=a.$[a.i]&&U(a,a.i+" multiply declared");e={C:{ua:{},Nc:{}}};e.name=a.i;V(a);205==a.b?(e.Kb=a.i,V(a)):e.Kb=null;248==a.b?(e.type=119,e.C.Nc.domain=sh(a),eh(a,"OUT")||U(a,"keyword OUT missing where expected")):(e.type=112,eh(a,"IN")||U(a,"keyword IN missing where expected"));V(a);for(e.a=f=null;;)if(k={},239!=a.b&&240!=a.b&&241!=a.b||U(a,"argument expression missing where expected"),k.code=mh(a),118==k.code.type&&(k.code=W(317,k.code,124,0)),124!=k.code.type&&U(a,"argument expression has invalid type"),
+k.next=null,null==f?e.a=k:f.next=k,f=k,239==a.b)V(a);else if(240==a.b||241==a.b)break;240==a.b?V(a):U(a,"colon missing where expected");switch(e.type){case 112:202==a.b?(g=a.$[a.i],null==g&&U(a,a.i+" not defined"),122!=g.type&&U(a,a.i+" not a set"),e.C.ua.set=g.link,null!=e.C.ua.set.assign&&U(a,a.i+" needs no data"),0!=e.C.ua.set.v&&U(a,a.i+" must be a simple set"),V(a),252==a.b?V(a):U(a,"delimiter <- missing where expected")):fh(a)?U(a,"invalid use of reserved keyword "+a.i):e.C.ua.set=null;e.C.ua.Ue=
+g=null;f=0;for(246==a.b?V(a):U(a,"field list missing where expected");;)if(k={},202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"field name missing where expected")),k.name=a.i,V(a),k.next=null,null==g?e.C.ua.Ue=k:g.next=k,g=k,f++,239==a.b)V(a);else if(247==a.b)break;else U(a,"syntax error in field list");null!=e.C.ua.set&&e.C.ua.set.aa!=f&&U(a,"there must be "+e.C.ua.set.aa+" field"+(1==e.C.ua.set.aa?"":"s")+" rather than "+f);V(a);for(e.C.ua.list=k=null;239==a.b;)V(a),h={},202!=
+a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"parameter name missing where expected")),g=a.$[a.i],null==g&&U(a,a.i+" not defined"),120!=g.type&&U(a,a.i+" not a parameter"),h.W=g.link,h.W.v!=f&&U(a,a.i+" must have "+f+" subscript"+(1==f?"":"s")+" rather than "+h.W.v),null!=h.W.assign&&U(a,a.i+" needs no data"),V(a),251==a.b?(V(a),202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"field name missing where expected")),g=a.i,V(a)):g=h.W.name,h.name=g,h.next=null,null==k?
+e.C.ua.list=h:k.next=h,k=h;break;case 119:for(e.C.Nc.list=f=null;;)if(k={},239!=a.b&&241!=a.b||U(a,"expression missing where expected"),202==a.b?g=a.i:g="",k.code=mh(a),251==a.b&&(V(a),202!=a.b&&(fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"field name missing where expected")),g=a.i,V(a)),""==g&&U(a,"field name required"),k.name=g,k.next=null,null==f?e.C.Nc.list=k:f.next=k,f=k,239==a.b)V(a);else if(241==a.b)break;else U(a,"syntax error in output list");uh(a,e.C.Nc.domain)}241!=a.b&&U(a,
+"syntax error in table statement");V(a);d.tab=e}else if(eh(a,"solve"))b&&U(a,"solve statement not allowed here"),c.type=123,d=c.C,a.Qb&&U(a,"at most one solve statement allowed"),a.Qb=1,V(a),241!=a.b&&U(a,"syntax error in solve statement"),V(a),d.uh=null;else if(eh(a,"check"))c.type=102,d=c.C,e={domain:null,code:null},V(a),248==a.b&&(e.domain=sh(a)),240==a.b&&V(a),e.code=rh(a),114!=e.code.type&&U(a,"expression has invalid type"),null!=e.domain&&uh(a,e.domain),241!=a.b&&U(a,"syntax error in check statement"),
+V(a),d.Mg=e;else if(eh(a,"display")){c.type=104;d=c.C;g={domain:null};g.list=e=null;V(a);248==a.b&&(g.domain=sh(a));for(240==a.b&&V(a);;){f={C:{},type:0,next:null};null==g.list?g.list=f:e.next=f;e=f;if(202==a.b)if(V(a),k=a.b,dh(a),239!=k&&241!=k)f.type=108,f.C.code=rh(a);else{k=a.$[a.i];null==k&&U(a,a.i+" not defined");f.type=k.type;switch(k.type){case 111:f.C.Ca=k.link;break;case 122:f.C.set=k.link;break;case 120:f.C.W=k.link;break;case 127:f.C.A=k.link;a.Qb||U(a,"invalid reference to variable "+
+f.C.A.name+" above solve statement");break;case 103:f.C.K=k.link,a.Qb||U(a,"invalid reference to "+(103==f.C.K.type?"constraint":"objective")+" "+f.C.K.name+" above solve statement")}V(a)}else f.type=108,f.C.code=rh(a);if(239==a.b)V(a);else break}null!=g.domain&&uh(a,g.domain);241!=a.b&&U(a,"syntax error in display statement");V(a);d.Ng=g}else if(eh(a,"printf")){c.type=121;d=c.C;f={domain:null,xd:null};f.list=g=null;V(a);248==a.b&&(f.domain=sh(a));240==a.b&&V(a);f.xd=mh(a);118==f.xd.type&&(f.xd=W(317,
+f.xd,124,0));for(124!=f.xd.type&&U(a,"format expression has invalid type");239==a.b;)V(a),e={code:null,next:null},null==f.list?f.list=e:g.next=e,g=e,e.code=th(a),118!=e.code.type&&124!=e.code.type&&114!=e.code.type&&U(a,"only numeric, symbolic, or logical expression allowed");null!=f.domain&&uh(a,f.domain);f.Ia=null;f.app=0;if(234==a.b||250==a.b)f.app=250==a.b,V(a),f.Ia=mh(a),118==f.Ia.type&&(f.Ia=W(317,f.Ia,124,0)),124!=f.Ia.type&&U(a,"file name expression has invalid type");241!=a.b&&U(a,"syntax error in printf statement");
+V(a);d.ih=f}else if(eh(a,"for")){c.type=109;d=c.C;f={domain:null};f.list=g=null;V(a);248!=a.b&&U(a,"indexing expression missing where expected");f.domain=sh(a);240==a.b&&V(a);if(248!=a.b)f.list=Rh(a,1);else{for(V(a);249!=a.b;)e=Rh(a,1),null==g?f.list=e:g.next=e,g=e;V(a)}uh(a,f.domain);d.Pg=f}else 202==a.b?(b&&U(a,"constraint statement not allowed here"),c.type=103,c.C.K=Oh(a)):fh(a)?U(a,"invalid use of reserved keyword "+a.i):U(a,"syntax error in model section");return c}
+function Sh(a){var b,c;for(c=null;201!=a.b&&!eh(a,"data")&&!eh(a,"end");)b=Rh(a,0),null==c?a.uc=b:c.next=b,c=b}function Th(a,b){var c,d={};d.ba=b;d.next=null;if(null==a)a=d;else{for(c=a;null!=c.next;c=c.next);c.next=d}return a}function Uh(a){for(var b=0;null!=a;a=a.next)b++;return b}function Vh(a){for(var b=0;null!=a;a=a.next)null==a.ba&&b++;return b}function Wh(a){for(var b=null;0<a--;)b=Th(b,null);return b}function Xh(a){return 204==a.b||203==a.b||205==a.b}
+function Qh(a,b){return Xh(a)&&a.i==b}function Yh(a){var b;b=204==a.b?Zh(a.value):$h(a.i);V(a);return b}
+function ai(a,b,c){var d,e;switch(a.b){case 246:e=247;break;case 244:e=245}0==c&&U(a,b+" cannot be subscripted");V(a);for(d=null;;)if(Xh(a)?d=Th(d,Yh(a)):227==a.b?(d=Th(d,null),V(a)):U(a,"number, symbol, or asterisk missing where expected"),239==a.b)V(a);else if(a.b==e)break;else U(a,"syntax error in slice");if(Uh(d)!=c)switch(e){case 247:U(a,b+" must have "+c+" subscript"+(1==c?"":"s")+", not "+Uh(d));break;case 245:U(a,b+" has dimension "+c+", not "+Uh(d))}V(a);return d}
+function bi(a,b){var c;c=a.$[b];null!=c&&122==c.type||U(a,b+" not a set");c=c.link;null==c.assign&&null==c.Xc||U(a,b+" needs no data");c.data=1;return c}function ci(a,b,c){var d,e,f=null;for(d=null;null!=c;c=c.next)null==c.ba?(Xh(a)||(e=Vh(c),1==e?U(a,"one item missing in data group beginning with "+di(f)):U(a,e+" items missing in data group beginning with "+di(f))),e=Yh(a),null==f&&(f=e)):e=ei(c.ba),d=fi(d,e),null!=c.next&&239==a.b&&V(a);gi(a,b.value.set,d)}
+function hi(a,b,c,d){var e,f,g,k,h;for(e=null;242!=a.b;)Xh(a)||U(a,"number, symbol, or := missing where expected"),e=Th(e,Yh(a));for(V(a);Xh(a);)for(h=Yh(a),f=e;null!=f;f=f.next){var l=0;if(!Qh(a,"+"))if(Qh(a,"-")){V(a);continue}else g=Uh(f),1==g?U(a,"one item missing in data group beginning with "+di(h)):U(a,g+" items missing in data group beginning with "+di(h));k=null;for(g=c;null!=g;g=g.next)if(null==g.ba)switch(++l){case 1:k=fi(k,ei(d?f.ba:h));break;case 2:k=fi(k,ei(d?h:f.ba))}else k=fi(k,ei(g.ba));
+gi(a,b.value.set,k);V(a)}}
+function ii(a){function b(){U(a,"slice currently used must specify 2 asterisks, not "+Vh(k))}function c(){U(a,"transpose indicator (tr) incomplete")}function d(){V(a);Qh(a,"tr")||c();2!=Vh(k)&&b();V(a);245!=a.b&&c();V(a);240==a.b&&V(a);h=1;hi(a,g,k,h)}var e,f,g,k,h=0;V(a);Xh(a)||U(a,"set name missing where expected");e=bi(a,a.i);V(a);f=null;if(246==a.b){0==e.v&&U(a,e.name+" cannot be subscripted");for(V(a);;)if(Xh(a)||U(a,"number or symbol missing where expected"),f=fi(f,Yh(a)),239==a.b)V(a);else if(247==
+a.b)break;else U(a,"syntax error in subscript list");e.v!=ji(f)&&U(a,e.name+" must have "+e.v+" subscript"+(1==e.v?"":"s")+" rather than "+ji(f));V(a)}else 0!=e.v&&U(a,e.name+" must be subscripted");null!=ki(a,e.T,f)&&U(a,e.name+li("[",f)+" already defined");g=mi(e.T,f);g.value.set=ni(a,117,e.aa);for(k=Wh(e.aa);;)if(239==a.b&&V(a),242==a.b)V(a);else if(244==a.b)V(a),f=Qh(a,"tr"),dh(a),f?d():(k=ai(a,e.name,e.aa),h=0,0==Vh(k)&&ci(a,g,k));else if(Xh(a))ci(a,g,k);else if(240==a.b)2!=Vh(k)&&b(),V(a),hi(a,
+g,k,h);else if(244==a.b)d();else if(241==a.b){V(a);break}else U(a,"syntax error in set data block")}function oi(a,b){var c;c=a.$[b];null!=c&&120==c.type||U(a,b+" not a parameter");c=c.link;null!=c.assign&&U(a,b+" needs no data");c.data&&U(a,b+" already provided with data");c.data=1;return c}function pi(a,b,c){null!=b.Ba&&U(a,"default value for "+b.name+" already specified in model section");b.Vc=c}
+function qi(a,b,c){null!=ki(a,b.T,c)&&U(a,b.name+li("[",c)+" already defined");c=mi(b.T,c);switch(b.type){case 118:case 113:case 101:204==a.b||U(a,b.name+" requires numeric data");b=c.value;c=a.value;V(a);b.U=c;break;case 124:c.value.ba=Yh(a)}}
+function ri(a,b,c){var d,e,f=null;for(d=null;null!=c;c=c.next)null==c.ba?(Xh(a)||U(a,Vh(c)+1+" items missing in data group beginning with "+di(f)),e=Yh(a),null==f&&(f=e)):e=ei(c.ba),d=fi(d,e),239==a.b&&V(a);Xh(a)||U(a,"one item missing in data group beginning with "+di(f));qi(a,b,d)}
+function si(a,b,c,d){var e,f,g,k,h;for(e=null;242!=a.b;)Xh(a)||U(a,"number, symbol, or := missing where expected"),e=Th(e,Yh(a));for(V(a);Xh(a);)for(h=Yh(a),f=e;null!=f;f=f.next){var l=0;if(Qh(a,"."))V(a);else{k=null;for(g=c;null!=g;g=g.next)if(null==g.ba)switch(++l){case 1:k=fi(k,ei(d?f.ba:h));break;case 2:k=fi(k,ei(d?h:f.ba))}else k=fi(k,ei(g.ba));Xh(a)||(g=Uh(f),1==g?U(a,"one item missing in data group beginning with "+di(h)):U(a,g+" items missing in data group beginning with "+di(h)));qi(a,b,
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+function Bj(a,b,c,d){var e,f=1;for(e=b.ud;null!=e;e=e.next,f++){var g;g=jj(a,e.code);switch(e.hd){case 352:0>Ti(d,g)||(g=di(g),U(a,b.name+li("[",c)+" = "+di(d)+" not < "+g));break;case 353:0>=Ti(d,g)||(g=di(g),U(a,b.name+li("[",c)+" = "+di(d)+" not <= "+g));break;case 354:0!=Ti(d,g)&&(g=di(g),U(a,b.name+li("[",c)+" = "+di(d)+" not = "+g));break;case 355:0<=Ti(d,g)||(g=di(g),U(a,b.name+li("[",c)+" = "+di(d)+" not >= "+g));break;case 356:0<Ti(d,g)||(g=di(g),U(a,b.name+li("[",c)+" = "+di(d)+" not > "+
+g));break;case 357:0==Ti(d,g)&&(g=di(g),U(a,b.name+li("[",c)+" <> "+di(d)+" not > "+g))}}f=1;for(e=b.ua;null!=e;e=e.next,f++)g=fi(null,ei(d)),hj(a,e.code,g)||U(a,b.name,li("[",c)+" = "+di(d)+" not in specified set; see ("+f+")")}function Cj(a,b,c){function d(d){Bj(a,b,c,d);e=mi(b.T,ui(c));e.value.ba=ei(d);return d}var e=ki(a,b.T,c);return null!=e?ei(e.value.ba):null!=b.assign?d(jj(a,b.assign)):null!=b.Ba?d(jj(a,b.Ba)):null!=b.Vc?ei(b.Vc):U(a,"no value for "+b.name+li("[",c))}
+function Dj(a,b){null!=b.ka?Bj(a,b.W,b.ka.D,b.ka.value.ba):b.value=Cj(a,b.W,b.D)}function Ej(a,b,c){var d={};d.W=b;d.D=c;if(1==b.data)for(c=b.T.$a,b.data=2,d.ka=b.T.head;null!=d.ka&&(lj(a,b.domain,d.ka.D,d,Dj)&&pj(a,b.name,d.ka.D),d.ka!=c);d.ka=d.ka.next);d.ka=null;lj(a,d.W.domain,d.D,d,Dj)&&pj(a,b.name,d.D);return d.value}function Fj(a,b){var c=qj(b.domain);switch(b.type){case 118:case 113:case 101:Aj(a,b,c);break;case 124:Ej(a,b,c)}return 0}
+function Gj(a,b){var c=b.A,d=b.D,e=ki(a,c.T,d);null!=e?d=e.value.A:(e=mi(c.T,ui(d)),d=e.value.A={},d.H=0,d.A=c,d.ka=e,null==c.S?d.S=0:d.S=X(a,c.S),null==c.Z?d.Z=0:c.Z==c.S?d.Z=d.S:d.Z=X(a,c.Z),d.na=0,d.stat=0,d.w=d.M=0);b.me=d}function Hj(a,b,c){var d={};d.A=b;d.D=c;lj(a,d.A.domain,d.D,d,Gj)&&pj(a,b.name,d.D);return d.me}
+function Ij(a,b,c){var d=null,e=ki(a,b.T,c);if(null!=e)c=e.value.K;else{e=mi(b.T,ui(c));c=e.value.K={};c.ia=0;c.K=b;c.ka=e;c.form=Jj(a,b.code);if(null==b.S&&null==b.Z)c.form=cj(a,c.form,function(a){d=a}),c.S=c.Z=-d;else if(null!=b.S&&null==b.Z)c.form=bj(a,1,c.form,-1,Jj(a,b.S)),c.form=cj(a,c.form,function(a){d=a}),c.S=-d,c.Z=0;else if(null==b.S&&null!=b.Z)c.form=bj(a,1,c.form,-1,Jj(a,b.Z)),c.form=cj(a,c.form,function(a){d=a}),c.S=0,c.Z=-d;else if(b.S==b.Z)c.form=bj(a,1,c.form,-1,Jj(a,b.S)),c.form=
+cj(a,c.form,function(a){d=a}),c.S=c.Z=-d;else{var f=null,g=null;c.form=cj(a,c.form,function(a){d=a});cj(a,Jj(a,b.S),function(a){f=a});cj(a,Jj(a,b.Z),function(a){g=a});c.S=yi(a,f,d);c.Z=yi(a,g,d)}c.stat=0;c.w=c.M=0}return c}function Kj(a,b){b.me=Ij(a,b.K,b.D)}function Lj(a,b,c){var d={};d.K=b;d.D=c;lj(a,d.K.domain,d.D,d,Kj)&&pj(a,b.name,d.D);return d.me}function Mj(a,b){var c=qj(b.domain);Lj(a,b,c);return 0}
+function Nj(a,b){var c=X(a,b.code.a.loop.x);switch(b.code.Wa){case 377:b.value=xi(a,b.value,c);break;case 378:b.value=Ai(a,b.value,c);break;case 379:b.value>c&&(b.value=c);break;case 380:b.value<c&&(b.value=c)}return 0}
+function X(a,b){var c,d,e;b.X&&b.valid&&(b.valid=0,dj(b.type,b.value));if(b.valid)return b.value.U;switch(b.Wa){case 301:c=b.a.U;break;case 304:d=null;for(e=b.a.W.list;null!=e;e=e.next)d=fi(d,jj(a,e.x));c=Aj(a,b.a.W.W,d);break;case 307:d=null;for(e=b.a.A.list;null!=e;e=e.next)d=fi(d,jj(a,e.x));e=Hj(a,b.a.A.A,d);switch(b.a.A.Ac){case 1:null==e.A.S?c=-t:c=e.S;break;case 2:null==e.A.Z?c=+t:c=e.Z;break;case 3:c=e.stat;break;case 4:c=e.w;break;case 5:c=e.M}break;case 308:d=null;for(e=b.a.K.list;null!=
+e;e=e.next)d=fi(d,jj(a,e.x));e=Lj(a,b.a.K.K,d);switch(b.a.K.Ac){case 1:null==e.K.S?c=-t:c=e.S;break;case 2:null==e.K.Z?c=+t:c=e.Z;break;case 3:c=e.stat;break;case 4:c=e.w;break;case 5:c=e.M}break;case 312:c=Oj(a.Fd);break;case 313:c=Qi(a.Fd)/2147483648;break;case 314:c=Ri(a);break;case 315:c=Math.round(Date.now()/1E3);break;case 316:e=jj(a,b.a.a.x);null==e.P?c=e.U:tg(e.P,function(a){c=a})&&U(a,"cannot convert "+di(e)+" to floating-point number");break;case 321:c=+X(a,b.a.a.x);break;case 322:c=-X(a,
+b.a.a.x);break;case 324:c=Math.abs(X(a,b.a.a.x));break;case 325:c=Math.ceil(X(a,b.a.a.x));break;case 326:c=Math.floor(X(a,b.a.a.x));break;case 327:c=Fi(a,X(a,b.a.a.x));break;case 328:c=Gi(a,X(a,b.a.a.x));break;case 329:c=Hi(a,X(a,b.a.a.x));break;case 330:c=Ii(a,X(a,b.a.a.x));break;case 331:c=Ji(a,X(a,b.a.a.x));break;case 332:c=Ki(a,X(a,b.a.a.x));break;case 333:c=Li(X(a,b.a.a.x));break;case 346:c=Mi(X(a,b.a.a.x),X(a,b.a.a.y));break;case 334:c=Ni(a,X(a,b.a.a.x),0);break;case 347:c=Ni(a,X(a,b.a.a.x),
+X(a,b.a.a.y));break;case 335:c=Oi(a,X(a,b.a.a.x),0);break;case 348:c=Oi(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 338:c=xi(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 339:c=yi(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 340:c=zi(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 341:c=Ai(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 342:c=Bi(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 343:c=Ci(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 344:c=Di(X(a,b.a.a.x),X(a,b.a.a.y));break;case 345:c=Ei(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 349:c=
+Pi(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 350:c=Si(a,X(a,b.a.a.x),X(a,b.a.a.y));break;case 336:c=nj(a,b.a.a.x).size;break;case 337:e=jj(a,b.a.a.x);null==e.P?d=String(e.U):d=e.P;c=d.length;break;case 370:var f;e=jj(a,b.a.a.x);null==e.P?d=String(e.U):d=e.P;e=jj(a,b.a.a.y);null==e.P?f=String(e.U):f=e.P;c=Pj(a,d,f);break;case 373:kj(a,b.a.a.x)?c=X(a,b.a.a.y):null==b.a.a.z?c=0:c=X(a,b.a.a.z);break;case 375:c=+t;for(e=b.a.list;null!=e;e=e.next)d=X(a,e.x),c>d&&(c=d);break;case 376:c=-t;for(e=b.a.list;null!=
+e;e=e.next)d=X(a,e.x),c<d&&(c=d);break;case 377:e={};e.code=b;e.value=0;oj(a,b.a.loop.domain,e,Nj);c=e.value;break;case 378:e={};e.code=b;e.value=1;oj(a,b.a.loop.domain,e,Nj);c=e.value;break;case 379:e={};e.code=b;e.value=+t;oj(a,b.a.loop.domain,e,Nj);e.value==+t&&U(a,"min{} over empty set; result undefined");c=e.value;break;case 380:e={},e.code=b,e.value=-t,oj(a,b.a.loop.domain,e,Nj),e.value==-t&&U(a,"max{} over empty set; result undefined"),c=e.value}b.valid=1;return b.value.U=c}
+function jj(a,b){var c,d;b.X&&b.valid&&(b.valid=0,dj(b.type,b.value));if(b.valid)return ei(b.value.ba);switch(b.Wa){case 302:c=$h(b.a.P);break;case 303:c=ei(b.a.index.Ca.value);break;case 305:var e,f;e=null;for(f=b.a.W.list;null!=f;f=f.next)e=fi(e,jj(a,f.x));c=Ej(a,b.a.W.W,e);break;case 317:c=Zh(X(a,b.a.a.x));break;case 351:var g=jj(a,b.a.a.x);d=jj(a,b.a.a.y);null==g.P?e=String(g.U):e=g.P;null==d.P?f=String(d.U):f=d.P;c=$h(e+f);break;case 373:c=kj(a,b.a.a.x)?jj(a,b.a.a.y):null==b.a.a.z?Zh(0):jj(a,
+b.a.a.z);break;case 369:case 374:var k;c=jj(a,b.a.a.x);null==c.P?d=String(c.U):d=c.P;369==b.Wa?(e=X(a,b.a.a.y),e!=Math.floor(e)&&U(a,"substr('...', "+e+"); non-integer second argument"),(1>e||e>d.length+1)&&U(a,"substr('...', "+e+"); substring out of range")):(e=X(a,b.a.a.y),k=X(a,b.a.a.z),e==Math.floor(e)&&k==Math.floor(k)||U(a,"substr('...', "+e+", "+k+"); non-integer second and/or third argument"),(1>e||0>k||e+k>d.length+1)&&U(a,"substr('...', "+e+", "+k+"); substring out of range"));c=$h(d.slice(e-
+1,e+k-1));break;case 371:e=X(a,b.a.a.x),f=jj(a,b.a.a.y),null==f.P?g=String(f.U):g=f.P,d=Qj(a,e,g),c=$h(d)}b.valid=1;b.value.ba=ei(c);return c}function Rj(a,b){var c=0;switch(b.code.Wa){case 381:b.value&=kj(a,b.code.a.loop.x);b.value||(c=1);break;case 382:b.value|=kj(a,b.code.a.loop.x),b.value&&(c=1)}return c}
+function kj(a,b){var c,d;b.X&&b.valid&&(b.valid=0,dj(b.type,b.value));if(b.valid)return b.value.og;switch(b.Wa){case 318:c=0!=X(a,b.a.a.x);break;case 323:c=!kj(a,b.a.a.x);break;case 352:118==b.a.a.x.type?c=X(a,b.a.a.x)<X(a,b.a.a.y):(c=jj(a,b.a.a.x),d=jj(a,b.a.a.y),c=0>Ti(c,d));break;case 353:118==b.a.a.x.type?c=X(a,b.a.a.x)<=X(a,b.a.a.y):(c=jj(a,b.a.a.x),d=jj(a,b.a.a.y),c=0>=Ti(c,d));break;case 354:118==b.a.a.x.type?c=X(a,b.a.a.x)==X(a,b.a.a.y):(c=jj(a,b.a.a.x),d=jj(a,b.a.a.y),c=0==Ti(c,d));break;
+case 355:118==b.a.a.x.type?c=X(a,b.a.a.x)>=X(a,b.a.a.y):(c=jj(a,b.a.a.x),d=jj(a,b.a.a.y),c=0<=Ti(c,d));break;case 356:118==b.a.a.x.type?c=X(a,b.a.a.x)>X(a,b.a.a.y):(c=jj(a,b.a.a.x),d=jj(a,b.a.a.y),c=0<Ti(c,d));break;case 357:118==b.a.a.x.type?c=X(a,b.a.a.x)!=X(a,b.a.a.y):(c=jj(a,b.a.a.x),d=jj(a,b.a.a.y),c=0!=Ti(c,d));break;case 358:c=kj(a,b.a.a.x)&&kj(a,b.a.a.y);break;case 359:c=kj(a,b.a.a.x)||kj(a,b.a.a.y);break;case 365:c=Sj(a,b.a.a.x);c=hj(a,b.a.a.y,c);break;case 366:c=Sj(a,b.a.a.x);c=!hj(a,b.a.a.y,
+c);break;case 367:d=nj(a,b.a.a.x);c=1;for(d=d.head;null!=d;d=d.next)if(!hj(a,b.a.a.y,d.D)){c=0;break}break;case 368:d=nj(a,b.a.a.x);c=1;for(d=d.head;null!=d;d=d.next)if(hj(a,b.a.a.y,d.D)){c=0;break}break;case 381:c={};c.code=b;c.value=1;oj(a,b.a.loop.domain,c,Rj);c=c.value;break;case 382:c={},c.code=b,c.value=0,oj(a,b.a.loop.domain,c,Rj),c=c.value}b.valid=1;return b.value.og=c}
+function Sj(a,b){var c;b.X&&b.valid&&(b.valid=0,dj(b.type,b.value));if(b.valid)return ui(b.value.D);switch(b.Wa){case 309:c=null;for(var d=b.a.list;null!=d;d=d.next)c=fi(c,jj(a,d.x));break;case 319:c=fi(null,jj(a,b.a.a.x))}b.valid=1;b.value.D=ui(c);return c}function Tj(a,b){var c;switch(b.code.Wa){case 383:c=Sj(a,b.code.a.loop.x);null==ki(a,b.value,c)&&Wi(b.value,c);break;case 384:Wi(b.value,qj(b.code.a.loop.domain))}return 0}
+function nj(a,b){var c,d;b.X&&b.valid&&(b.valid=0,dj(b.type,b.value));if(b.valid)return Xi(a,b.value.set);switch(b.Wa){case 306:c=null;for(d=b.a.set.list;null!=d;d=d.next)c=fi(c,jj(a,d.x));c=Xi(a,wj(a,b.a.set.set,c));break;case 310:c=ni(a,117,b.v);for(d=b.a.list;null!=d;d=d.next)gi(a,c,Sj(a,d.x));break;case 360:d=nj(a,b.a.a.x);for(c=nj(a,b.a.a.y).head;null!=c;c=c.next)null==ki(a,d,c.D)&&Wi(d,ui(c.D));c=d;break;case 361:var e=nj(a,b.a.a.x);d=nj(a,b.a.a.y);c=ni(a,117,e.v);for(e=e.head;null!=e;e=e.next)null==
+ki(a,d,e.D)&&Wi(c,ui(e.D));break;case 362:d=nj(a,b.a.a.x);c=nj(a,b.a.a.y);for(var f=ni(a,117,d.v),e=d.head;null!=e;e=e.next)null==ki(a,c,e.D)&&Wi(f,ui(e.D));for(e=c.head;null!=e;e=e.next)null==ki(a,d,e.D)&&Wi(f,ui(e.D));c=f;break;case 363:e=nj(a,b.a.a.x);d=nj(a,b.a.a.y);c=ni(a,117,e.v);for(e=e.head;null!=e;e=e.next)null!=ki(a,d,e.D)&&Wi(c,ui(e.D));break;case 364:e=nj(a,b.a.a.x);d=nj(a,b.a.a.y);var g,k;c=ni(a,117,e.v+d.v);for(e=e.head;null!=e;e=e.next)for(f=d.head;null!=f;f=f.next){g=ui(e.D);for(k=
+f.D;null!=k;k=k.next)g=fi(g,ei(k.ba));Wi(c,g)}break;case 372:d=X(a,b.a.a.x);c=X(a,b.a.a.y);e=null==b.a.a.z?1:X(a,b.a.a.z);f=ni(a,117,1);g=Yi(a,d,c,e);for(k=1;k<=g;k++)Wi(f,fi(null,Zh(Zi(a,d,c,e,k))));c=f;break;case 373:c=kj(a,b.a.a.x)?nj(a,b.a.a.y):nj(a,b.a.a.z);break;case 383:d={};d.code=b;d.value=ni(a,117,b.v);oj(a,b.a.loop.domain,d,Tj);c=d.value;break;case 384:d={},d.code=b,d.value=ni(a,117,b.v),oj(a,b.a.loop.domain,d,Tj),c=d.value}b.valid=1;b.value.set=Xi(a,c);return c}function Uj(){}
+function hj(a,b,c){var d,e,f;switch(b.Wa){case 306:f=null;for(e=b.a.set.list;null!=e;e=e.next)f=fi(f,jj(a,e.x));b=wj(a,b.a.set.set,f);f=Vi(c,b.v);d=null!=ki(a,b,f);break;case 310:d=0;f=Vi(c,b.v);for(e=b.a.list;null!=e&&!(c=Sj(a,e.x),d=0==Ui(f,c));e=e.next);break;case 360:d=hj(a,b.a.a.x,c)||hj(a,b.a.a.y,c);break;case 361:d=hj(a,b.a.a.x,c)&&!hj(a,b.a.a.y,c);break;case 362:f=hj(a,b.a.a.x,c);a=hj(a,b.a.a.y,c);d=f&&!a||!f&&a;break;case 363:d=hj(a,b.a.a.x,c)&&hj(a,b.a.a.y,c);break;case 364:if(d=hj(a,b.a.a.x,
+c)){for(f=1;f<=b.a.a.x.v;f++)c=c.next;d=hj(a,b.a.a.y,c)}break;case 372:d=X(a,b.a.a.x);e=X(a,b.a.a.y);null==b.a.a.z?f=1:f=X(a,b.a.a.z);Yi(a,d,e,f);if(null!=c.ba.P){d=0;break}c=c.ba.U;if(0<f&&!(d<=c&&c<=e)||0>f&&!(e<=c&&c<=d)){d=0;break}d=Zi(a,d,e,f,((c-d)/f+.5|0)+1)==c;break;case 373:d=kj(a,b.a.a.x)?hj(a,b.a.a.y,c):hj(a,b.a.a.z,c);break;case 383:U(a,"implementation restriction; in/within setof{} not allowed");break;case 384:f=Vi(c,b.v),d=0==lj(a,b.a.loop.domain,f,null,Uj)}return d}
+function Vj(a,b){switch(b.code.Wa){case 377:var c;c=Jj(a,b.code.a.loop.x);for(null==b.value?b.value=c:b.$a.next=c;null!=c;c=c.next)b.$a=c}return 0}
+function Jj(a,b){var c;b.X&&b.valid&&(b.valid=0,dj(b.type,b.value));if(b.valid)return aj(b.value.form);switch(b.Wa){case 307:var d=null;for(c=b.a.A.list;null!=c;c=c.next)d=fi(d,jj(a,c.x));c=Hj(a,b.a.A.A,d);d={B:1};d.A=c;d.next=null;c=d;break;case 320:c=$i(X(a,b.a.a.x));break;case 321:c=bj(a,0,$i(0),1,Jj(a,b.a.a.x));break;case 322:c=bj(a,0,$i(0),-1,Jj(a,b.a.a.x));break;case 338:c=bj(a,1,Jj(a,b.a.a.x),1,Jj(a,b.a.a.y));break;case 339:c=bj(a,1,Jj(a,b.a.a.x),-1,Jj(a,b.a.a.y));break;case 341:c=118==b.a.a.x.type?
+bj(a,X(a,b.a.a.x),Jj(a,b.a.a.y),0,$i(0)):bj(a,X(a,b.a.a.y),Jj(a,b.a.a.x),0,$i(0));break;case 342:c=bj(a,Bi(a,1,X(a,b.a.a.y)),Jj(a,b.a.a.x),0,$i(0));break;case 373:c=kj(a,b.a.a.x)?Jj(a,b.a.a.y):null==b.a.a.z?$i(0):Jj(a,b.a.a.z);break;case 377:c={};c.code=b;c.value=$i(0);c.$a=null;oj(a,b.a.loop.domain,c,Vj);c=c.value;for(var e,f=0,d=c;null!=d;d=d.next)null==d.A?f=xi(a,f,d.B):d.A.na=xi(a,d.A.na,d.B);e=c;c=null;for(d=e;null!=d;d=e)e=d.next,null==d.A&&0!=f?(d.B=f,f=0,d.next=c,c=d):null!=d.A&&0!=d.A.na&&
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+function pk(a,b){var c,d,e,f,g,k=jj(a,b.xd);null==k.P?d=String(k.U):d=k.P;c=b.list;for(f=0;f<d.length;f++)if("%"==d[f])if(e=f++,"%"==d[f])nk(a,"%");else{if(null==c)break;for(;"-"==d[f]||"+"==d[f]||" "==d[f]||"#"==d[f]||"0"==d[f];)f++;for(;wa(d[f]);)f++;if("."==d[f])for(f++;wa(d[f]);)f++;if("d"==d[f]||"i"==d[f]||"e"==d[f]||"E"==d[f]||"f"==d[f]||"F"==d[f]||"g"==d[f]||"G"==d[f]){switch(c.code.type){case 118:g=X(a,c.code);break;case 124:k=jj(a,c.code);null!=k.P&&U(a,"cannot convert "+di(k)+" to floating-point number");
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+function tk(a){var b;for(b=a.uc;null!=b;b=b.next)switch(b.type){case 122:b.C.set.T=ni(a,106,b.C.set.v);break;case 120:switch(b.C.W.type){case 118:case 113:case 101:b.C.W.T=ni(a,118,b.C.W.v);break;case 124:b.C.W.T=ni(a,124,b.C.W.v)}break;case 127:b.C.A.T=ni(a,107,b.C.A.v);break;case 103:b.C.K.T=ni(a,105,b.C.K.v)}}
+function uk(a,b,c){a.gb=0;a.Uc=0;a.m="\n";a.b=0;a.Db=0;a.i="";a.value=0;a.Df=201;a.Cf=0;a.Bf="";a.Ef=0;a.Re=0;a.Se=0;a.If=0;a.Hf=0;a.Gf="";a.Jf=0;ja(a.context,0," ",60);a.mc=0;a.af=c;a.$e=b||"input";$g(a);V(a)}function vk(a,b,c){null==c?a.ee=function(a){y(a)}:(a.ee=c,a.eh=b);a.cd=""}function ik(a,b){a.ee(b,a.je)}function wk(a){0<a.cd.length&&(a.ee(a.cd,a.je),a.cd="")}
+function U(a,b){var c;switch(a.I){case 1:case 2:c=Error(a.$e+":"+a.gb+": "+b);c.line=a.gb;c.column=a.Uc;for(var d;0<a.mc;)a.mc--,d=a.context[0],ha(a.context,0,a.context,1,59),a.context[59]=d;y("Context: "+a.gb+" > "+(" "==a.context[0]?"":"...")+a.context.join("").trim());break;case 3:d=null==a.lb?0:a.lb.gb;var e=null==a.lb?0:a.lb.Uc;c=Error(d+": "+b);c.line=d;c.column=e}a.I=4;throw c;}
+function ah(a,b){switch(a.I){case 1:case 2:y(a.$e+":"+a.gb+": warning: "+b);break;case 3:y(a.Uf+":"+(null==a.lb?0:a.lb.gb)+": warning: "+b)}}
+var Ld=exports.mpl_initialize=function(){var a={gb:0,Uc:0,m:0,b:0,Db:0,i:"",value:0,Df:0,Cf:0,Bf:"",Ef:0,Re:0,Se:0,If:0,Hf:0,Gf:"",Jf:0};a.context=Array(60);ja(a.context,0," ",60);a.mc=0;a.oc=0;a.$={};a.uc=null;a.Lf=0;a.ng=0;a.mg=0;a.Ie=0;a.Qb=0;a.lg=null;a.vh="";a.wh="";a.Fd=qg();a.Kf=0;a.lb=null;a.Lc=null;a.h=0;a.n=0;a.o=null;a.g=null;a.af=null;a.$e=null;a.ee=null;a.eh=null;a.Dg=null;a.je=null;a.I=0;a.Uf=null;a.sh="";return a},Nd=exports.mpl_read_model=function(a,b,c,d){function e(){y(a.gb+" line"+
+(1==a.gb?"":"s")+" were read");a.af=null;return a.I}0!=a.I&&x("mpl_read_model: invalid call sequence");null==c&&x("mpl_read_model: no input specified");a.I=1;y("Reading model section from "+b+" ...");uk(a,b,c);Sh(a);null==a.uc&&U(a,"empty model section not allowed");a.Uf=a.$e;tk(a);if(eh(a,"data")){if(d)return ah(a,"data section ignored"),e();a.oc=1;V(a);241!=a.b&&U(a,"semicolon missing where expected");V(a);a.I=2;y("Reading data section from "+b+" ...");wi(a)}Ph(a);return e()},Pd=exports.mpl_read_data=
+function(a,b,c){1!=a.I&&2!=a.I&&x("mpl_read_data: invalid call sequence");null==c&&x("mpl_read_data: no input specified");a.I=2;y("Reading data section from "+b+" ...");a.oc=1;uk(a,b,c);Qh(a,"data")&&(V(a),241!=a.b&&U(a,"semicolon missing where expected"),V(a));wi(a);Ph(a);y(a.gb+" line"+(1==a.gb?"":"s")+" were read");a.af=null;return a.I},Rd=exports.mpl_generate=function(a,b,c,d){1!=a.I&&2!=a.I&&x("mpl_generate: invalid call sequence");a.I=3;a.te=d;vk(a,b,c);for(b=a.uc;null!=b&&(rk(a,b),123!=a.lb.type);b=
+b.next);a.lb=b;wk(a);for(b=a.uc;null!=b;b=b.next)if(127==b.type)for(c=b.C.A,c=c.T.head;null!=c;c=c.next);for(b=a.uc;null!=b;b=b.next)if(103==b.type)for(c=b.C.K,c=c.T.head;null!=c;c=c.next)for(c.value.K.ia=++a.h,d=c.value.K.form;null!=d;d=d.next)d.A.ka.value.A.H=-1;for(b=a.uc;null!=b;b=b.next)if(127==b.type)for(c=b.C.A,c=c.T.head;null!=c;c=c.next)0!=c.value.A.H&&(c.value.A.H=++a.n);a.o=Array(1+a.h);for(d=1;d<=a.h;d++)a.o[d]=null;for(b=a.uc;null!=b;b=b.next)if(103==b.type)for(c=b.C.K,c=c.T.head;null!=
+c;c=c.next)d=c.value.K.ia,a.o[d]=c.value.K;for(d=1;d<=a.h;d++);a.g=Array(1+a.n);for(d=1;d<=a.n;d++)a.g[d]=null;for(b=a.uc;null!=b;b=b.next)if(127==b.type)for(c=b.C.A,c=c.T.head;null!=c;c=c.next)d=c.value.A.H,0!=d&&(a.g[d]=c.value.A);for(d=1;d<=a.n;d++);y("Model has been successfully generated");return a.I},Sd=exports.mpl_get_prob_name=function(a){return a.Uf},Td=exports.mpl_get_num_rows=function(a){3!=a.I&&x("mpl_get_num_rows: invalid call sequence");return a.h},be=exports.mpl_get_num_cols=function(a){3!=
+a.I&&x("mpl_get_num_cols: invalid call sequence");return a.n},Ud=exports.mpl_get_row_name=function(a,b){3!=a.I&&x("mpl_get_row_name: invalid call sequence");1<=b&&b<=a.h||x("mpl_get_row_name: i = "+b+"; row number out of range");var c=a.o[b].K.name,c=c+li("[",a.o[b].ka.D).slice(0,255);255==c.length&&(c=c.slice(0,252)+"...");return c},ie=exports.mpl_get_row_kind=function(a,b){var c;3!=a.I&&x("mpl_get_row_kind: invalid call sequence");1<=b&&b<=a.h||x("mpl_get_row_kind: i = "+b+"; row number out of range");
+switch(a.o[b].K.type){case 103:c=411;break;case 116:c=je;break;case 115:c=ke}return c},Vd=exports.mpl_get_row_bnds=function(a,b,c){var d;3!=a.I&&x("mpl_get_row_bnds: invalid call sequence");1<=b&&b<=a.h||x("mpl_get_row_bnds: i = "+b+"; row number out of range");d=a.o[b];a=null==d.K.S?-t:d.S;b=null==d.K.Z?+t:d.Z;a==-t&&b==+t?(d=Wd,a=b=0):b==+t?(d=Xd,b=0):a==-t?(d=Yd,a=0):d=d.K.S!=d.K.Z?Zd:$d;c(a,b);return d},he=exports.mpl_get_mat_row=function(a,b,c,d){var e=0;3!=a.I&&x("mpl_get_mat_row: invalid call sequence");
+1<=b&&b<=a.h||x("mpl_get_mat_row: i = "+b+"; row number out of range");for(a=a.o[b].form;null!=a;a=a.next)e++,null!=c&&(c[e]=a.A.H),null!=d&&(d[e]=a.B);return e},ae=exports.mpl_get_row_c0=function(a,b){var c;3!=a.I&&x("mpl_get_row_c0: invalid call sequence");1<=b&&b<=a.h||x("mpl_get_row_c0: i = "+b+"; row number out of range");c=a.o[b];return null==c.K.S&&null==c.K.Z?-c.S:0},ce=exports.mpl_get_col_name=function(a,b){3!=a.I&&x("mpl_get_col_name: invalid call sequence");1<=b&&b<=a.n||x("mpl_get_col_name: j = "+
+b+"; column number out of range");var c=a.g[b].A.name,c=c+li("[",a.g[b].ka.D);255==c.length&&(c=c.slice(0,252)+"...");return c},de=exports.mpl_get_col_kind=function(a,b){var c;3!=a.I&&x("mpl_get_col_kind: invalid call sequence");1<=b&&b<=a.n||x("mpl_get_col_kind: j = "+b+"; column number out of range");switch(a.g[b].A.type){case 118:c=421;break;case 113:c=ee;break;case 101:c=fe}return c},ge=exports.mpl_get_col_bnds=function(a,b,c){var d;3!=a.I&&x("mpl_get_col_bnds: invalid call sequence");1<=b&&b<=
+a.n||x("mpl_get_col_bnds: j = "+b+"; column number out of range");d=a.g[b];a=null==d.A.S?-t:d.S;b=null==d.A.Z?+t:d.Z;a==-t&&b==+t?(d=Wd,a=b=0):b==+t?(d=Xd,b=0):a==-t?(d=Yd,a=0):d=d.A.S!=d.A.Z?Zd:$d;c(a,b);return d},me=exports.mpl_has_solve_stmt=function(a){3!=a.I&&x("mpl_has_solve_stmt: invalid call sequence");return a.Qb},ne=exports.mpl_put_row_soln=function(a,b,c,d,e){a.o[b].stat=c;a.o[b].w=d;a.o[b].M=e},oe=exports.mpl_put_col_soln=function(a,b,c,d,e){a.g[b].stat=c;a.g[b].w=d;a.g[b].M=e},pe=exports.mpl_postsolve=
+function(a){(3!=a.I||a.Kf)&&x("mpl_postsolve: invalid call sequence");var b;a.Kf=1;for(b=a.lb;null!=b;b=b.next)rk(a,b);a.lb=null;wk(a);y("Model has been successfully processed");return a.I},xk="Monday Tuesday Wednesday Thursday Friday Saturday Sunday".split(" "),yk="January February March April May June July August September October November December".split(" ");function zk(a){for(var b="";0<a;)b+="^",a--;return b}
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+function Pj(a,b,c){function d(){Ak(a,b,p,c,u,"time zone offset value incomplete or invalid")}function e(){Ak(a,b,p,c,u,"time zone offset value out of range")}function f(){b[p]!=c[u]&&Ak(a,b,p,c,u,"character mismatch");p++}var g,k,h,l,n,m,q,r,p,u;k=h=l=n=m=q=-1;r=2147483647;for(u=p=0;u<c.length;u++)if("%"==c[u])if(u++,"b"==c[u]||"h"==c[u]){var v;for(0<=h&&Ak(a,b,p,c,u,"month multiply specified");" "==b[p];)p++;for(h=1;12>=h;h++){v=yk[h-1];var H=!1;for(g=0;2>=g;g++)if(p[g].toUpperCase()!=v[g].toUpperCase()){H=
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+function Qj(a,b,c){var d,e=0,f=0,g=0,k,h,l,n="",m;-62135596800<=b&&64092211199>=b||U(a,"time2str("+b+",...); argument out of range");b=Math.floor(b+.5);k=Math.abs(b)/86400;d=Math.floor(k);0>b&&(d=k==Math.floor(k)?-d:-(d+1));wg(d+vg(1,1,1970),function(a,b,c){g=a;f=b;e=c});h=b-86400*d|0;k=h/60;h%=60;b=k/60;k%=60;for(l=0;l<c.length;l++){if("%"==c[l])if(l++,"a"==c[l])m=xk[Ck(d)-1].slice(0,3);else if("A"==c[l])m=xk[Ck(d)-1];else if("b"==c[l]||"h"==c[l])m=yk[f-1].slice(0,3);else if("B"==c[l])m=yk[f-1];
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+function ll(a){var b,c=0,d,e;d=0;for(b=a.l;null!=b;b=b.G)if(0<b.j){if(b.g.c==-t){d=-t;break}d+=b.j*b.g.c}else{if(b.g.f==+t){d=-t;break}d+=b.j*b.g.f}e=0;for(b=a.l;null!=b;b=b.G)if(0<b.j){if(b.g.f==+t){e=+t;break}e+=b.j*b.g.f}else{if(b.g.c==-t){e=+t;break}e+=b.j*b.g.c}if(a.c!=-t&&(b=.001+1E-6*Math.abs(a.c),a.c-b>e)||a.f!=+t&&(b=.001+1E-6*Math.abs(a.f),a.f+b<d))return 51;a.c!=-t&&(b=1E-9+1E-12*Math.abs(a.c),a.c-b>d&&(c=a.c+b<=e?c|1:c|2));a.f!=+t&&(b=1E-9+1E-12*Math.abs(a.f),a.f+b<e&&(c=a.f-b>=d?c|16:
+c|32));return c}function ml(a,b,c){a.ha==$b&&(a=Tk(a,function(a,b){if(a.ha!=$b)return 1;a.pa[b.p]=a.pa[b.p]==A?A:b.stat;return 0}),a.p=b.ia,a.stat=b.f==+t?M:b.c==-t?P:b.c!=b.f?0==c?P:M:Na);0==c?b.c=-t:1==c&&(b.f=+t)}
+function nl(a){var b,c,d,e,f,g,k,h,l,n,m;h=l=n=m=0;for(d=a.rd;null!=d;d=d.ga)if(d.Ua&&d.c!=d.f&&(0!=d.c||1!=d.f))if(-1E6>d.c||1E6<d.f||4095<d.f-d.c)h++;else if(l++,0!=d.c&&Yk(a,d),e=d.f|0,1!=e){g=2;for(c=4;e>=c;)g++,c+=c;n+=g;b=Tk(a,function(a,b){var c,d,e=a.Sa[b.q];c=1;for(d=2;c<b.n;c++,d+=d)e+=d*a.Sa[b.H+(c-1)];a.Sa[b.q]=e;return 0});b.q=d.H;b.H=0;b.n=g;e<c-1?(c=Qk(a),m++,c.c=-t,c.f=e):c=null;d.f=1;null!=c&&Sk(c,d,1);k=1;for(c=2;k<g;k++,c+=c)for(e=Rk(a),e.Ua=1,e.c=0,e.f=1,e.B=c*d.B,0==b.H&&(b.H=
+e.H),f=d.l;null!=f;f=f.L)Sk(f.o,e,c*f.j)}0<l&&y(l+" integer variable(s) were replaced by "+n+" binary ones");0<m&&y(m+" row(s) were added due to binarization");0<h&&y("Binarization failed for "+h+" integer variable(s)")}function ol(a,b){var c,d,e;d=null;for(c=a.l;null!=c;c=c.G)e={},e.ja=b*c.j,e.kc=c.g,e.next=d,d=e;return d}
+function pl(a,b,c){var d,e,f;for(d=a;null!=d;d=d.next);e=0;for(d=a;null!=d;d=d.next)if(1!=d.ja)if(-1==d.ja)e++;else break;if(null==d&&b==1-e)return 1;for(d=a;null!=d;d=d.next)0>d.ja&&(b-=d.ja);for(d=a;null!=d;d=d.next)if(Math.abs(d.ja)>b)return 0;e=null;for(d=a;null!=d;d=d.next)if(null==e||Math.abs(e.ja)>Math.abs(d.ja))e=d;f=null;for(d=a;null!=d;d=d.next)d!=e&&(null==f||Math.abs(f.ja)>Math.abs(d.ja))&&(f=d);if(Math.abs(e.ja)+Math.abs(f.ja)<=b+(.001+1E-6*Math.abs(b)))return 0;b=1;for(d=a;null!=d;d=
+d.next)0<d.ja?d.ja=1:(d.ja=-1,--b);c(b);return 2}function ql(a,b){var c,d,e,f,g=0,k;for(f=0;1>=f;f++){if(0==f){if(b.f==+t)continue;e=ol(b,1);k=+b.f}else{if(b.c==-t)continue;e=ol(b,-1);k=-b.c}c=pl(e,k,function(a){k=a});if(1==f&&1==c||2==c){g++;if(b.c==-t||b.f==+t)c=null;else for(c=Qk(a),0==f?(c.c=b.c,c.f=+t):(c.c=-t,c.f=b.f),d=b.l;null!=d;d=d.G)Sk(c,d.g,d.j);Uk(b);b.c=-t;for(b.f=k;null!=e;e=e.next)Sk(b,e.kc,e.ja);null!=c&&(b=c)}}return g}
+function rl(a,b,c){var d,e;for(d=a;null!=d;d=d.next);e=0;for(d=a;null!=d;d=d.next)if(1!=d.ja)if(-1==d.ja)e++;else break;if(null==d&&b==1-e)return 1;for(d=a;null!=d;d=d.next)0>d.ja&&(b-=d.ja);if(.001>b)return 0;e=1E-9+1E-12*Math.abs(b);for(d=a;null!=d;d=d.next)if(Math.abs(d.ja)<b-e)return 0;b=1;for(d=a;null!=d;d=d.next)0<d.ja?d.ja=1:(d.ja=-1,--b);c(b);return 2}
+function sl(a,b){var c,d,e,f,g=0,k;for(f=0;1>=f;f++){if(0==f){if(b.c==-t)continue;e=ol(b,1);k=+b.c}else{if(b.f==+t)continue;e=ol(b,-1);k=-b.f}c=rl(e,k,function(a){k=a});if(1==f&&1==c||2==c){g++;if(b.c==-t||b.f==+t)c=null;else for(c=Qk(a),0==f?(c.c=-t,c.f=b.f):(c.c=b.c,c.f=+t),d=b.l;null!=d;d=d.G)Sk(c,d.g,d.j);Uk(b);b.c=k;for(b.f=+t;null!=e;e=e.next)Sk(b,e.kc,e.ja);null!=c&&(b=c)}}return g}
+function tl(a,b,c){var d,e=0,f,g;f=0;for(d=a;null!=d;d=d.next)if(0<d.ja){if(d.kc.c==-t)return e;f+=d.ja*d.kc.c}else{if(d.kc.f==+t)return e;f+=d.ja*d.kc.f}for(d=a;null!=d;d=d.next)d.kc.Ua&&0==d.kc.c&&1==d.kc.f&&(0<d.ja?(a=f,b-d.ja<a&&a<b&&(g=b-a,.001<=g&&d.ja-g>=.01*(1+d.ja)&&(d.ja=g,e++))):(a=f-d.ja,b<a&&a<b-d.ja&&(g=d.ja+(a-b),-.001>=g&&g-d.ja>=.01*(1-d.ja)&&(d.ja=g,f+=a-b,b=a,e++))));c(b);return e}
+function ul(a,b){var c,d,e,f,g=Array(2),k;for(f=g[0]=g[1]=0;1>=f;f++){if(0==f){if(b.c==-t)continue;e=ol(b,1);k=+b.c}else{if(b.f==+t)continue;e=ol(b,-1);k=-b.f}g[f]=tl(e,k,function(a){k=a});if(0<g[f]){if(b.c==-t||b.f==+t)c=null;else for(c=Qk(a),0==f?(c.c=-t,c.f=b.f):(c.c=b.c,c.f=+t),d=b.l;null!=d;d=d.G)Sk(c,d.g,d.j);Uk(b);b.c=k;b.f=+t;for(d=e;null!=d;d=d.next)Sk(b,d.kc,d.ja);null!=c&&(b=c)}}return g[0]+g[1]}
+function vl(a,b,c){function d(){for(f=b.l;null!=f;f=g){e=f.g;g=f.G;for(k=e.l;null!=k;k=k.L)Mk(a,k.o);Zk(a,e)}Xk(a,b);return 0}var e,f,g,k,h;if(null==b.l){h=bl(a,b);if(0==h)return 0;if(1==h)return bc}if(null==b.l.G)if(e=b.l.g,b.c==b.f){h=el(a,b);if(0==h){for(f=e.l;null!=f;f=f.L)Mk(a,f.o);Zk(a,e);return 0}if(1==h||2==h)return bc}else{h=hl(a,b);if(0<=h&&3>=h){Pk(a,e);if(2<=h)for(f=e.l;null!=f;f=f.L)Mk(a,f.o);3==h&&Zk(a,e);return 0}if(4==h)return bc}h=ll(b);if(51==h)return bc;if(0==(h&15))b.c!=-t&&ml(a,
+b,0);else if(1!=(h&15)&&2==(h&15)&&0==kl(a,b,0))return d();if(0==(h&240))b.f!=+t&&ml(a,b,1);else if(16!=(h&240)&&32==(h&240)&&0==kl(a,b,1))return d();if(b.c==-t&&b.f==+t){for(f=b.l;null!=f;f=f.G)Pk(a,f.g);Xk(a,b);return 0}return a.ha==Sc&&c&&0>wl(a,b,1)?bc:0}
+function wl(a,b,c){var d,e,f,g,k,h=0,l;k=!1;e=1;for(d=b.l;null!=d;d=d.G)d.g.tb.tb=-t,d.g.wb.wb=+t,e<Math.abs(d.j)&&(e=Math.abs(d.j));g=1E-6*e;if(b.c!=-t){e=null;for(d=b.l;null!=d;d=d.G)if(0<d.j&&d.g.f==+t||0>d.j&&d.g.c==-t)if(null==e)e=d;else{k=!0;break}if(!k){k=b.c;for(d=b.l;null!=d;d=d.G)d!=e&&(k=0<d.j?k-d.j*d.g.f:k-d.j*d.g.c);if(null==e)for(d=b.l;null!=d;d=d.G)d.j>=+g?d.g.tb.tb=d.g.f+k/d.j:d.j<=-g&&(d.g.wb.wb=d.g.c+k/d.j);else e.j>=+g?e.g.tb.tb=k/e.j:e.j<=-g&&(e.g.wb.wb=k/e.j)}}k=!1;if(b.f!=+t){e=
+null;for(d=b.l;null!=d;d=d.G)if(0<d.j&&d.g.c==-t||0>d.j&&d.g.f==+t)if(null==e)e=d;else{k=!0;break}if(!k){k=b.f;for(d=b.l;null!=d;d=d.G)d!=e&&(k=0<d.j?k-d.j*d.g.c:k-d.j*d.g.f);if(null==e)for(d=b.l;null!=d;d=d.G)d.j>=+g?d.g.wb.wb=d.g.c+k/d.j:d.j<=-g&&(d.g.tb.tb=d.g.f+k/d.j);else e.j>=+g?e.g.wb.wb=k/e.j:e.j<=-g&&(e.g.tb.tb=k/e.j)}}for(e=b.l;null!=e;)for(d=e.g,e=e.G,g=0;1>=g;g++){f=d.c;l=d.f;if(0==g){if(d.tb.tb==-t)continue;k=fl(d,d.tb.tb)}else{if(d.wb.wb==+t)continue;k=gl(d,d.wb.wb)}if(0==k||1==k)d.c=
+f,d.f=l;else if(2==k||3==k){h++;if(c)for(f=d.l;null!=f;f=f.L)f.o!=b&&Mk(a,f.o);if(3==k){Zk(a,d);break}}else if(4==k)return-1}return h}function xl(a,b){var c,d,e;if(null==b.l){e=cl(a,b);if(0==e)return 0;if(1==e)return cc}if(null==b.l.L){var f=function(){il(a,b);if(c.c==-t&&c.f==+t){for(d=c.l;null!=d;d=d.G)Pk(a,d.g);Xk(a,c)}else Mk(a,c);return 0};c=b.l.o;if(c.c==c.f){if(!b.Ua)return f()}else if(!b.Ua){e=jl(a,b);if(0==e)return f();if(1!=e&&2==e)return cc}}return 0}
+function ac(a,b){var c,d,e;for(c=a.Fb;null!=c;c=d)d=c.next,c.c==-t&&c.f==+t&&Xk(a,c);for(c=a.Fb;null!=c;c=d)d=c.next,c.c!=-t&&c.f!=+t&&c.c<c.f&&$k(a,c);for(c=a.Mb;null!=c;c=d)d=c.next,c.c==c.f&&Zk(a,c);for(c=a.Mb;null!=c;c=d)d=c.next,c.c!=-t&&c.f!=+t&&c.c<c.f&&(e=al(a,c),0!=e&&1==e&&Zk(a,c));for(c=a.Fb;null!=c;c=c.next)c.na=1;for(c=a.Mb;null!=c;c=c.next)c.na=1;for(d=1;d;){for(d=0;;){c=a.Fb;if(null==c||!c.na)break;d=a;e=c;e.na&&(e.na=0,Lk(d,e),Kk(d,e,1));c=vl(a,c,b);if(0!=c)return c;d=1}for(;;){c=
+a.Mb;if(null==c||!c.na)break;d=a;e=c;e.na&&(e.na=0,Ok(d,e),Nk(d,e,1));c=xl(a,c);if(0!=c)return c;d=1}}if(a.ha==Sc&&!b)for(c=a.Fb;null!=c;c=c.next)if(0>wl(a,c,0))return c=bc;return 0}
+function Tc(a,b){var c,d,e,f,g;c=ac(a,1);if(0!=c)return c;b.qd&&nl(a);g=0;for(c=a.Oc;null!=c;c=d)if(d=c.ga,(c.c!=-t||c.f!=+t)&&c.c!=c.f&&null!=c.l&&null!=c.l.G){for(f=c.l;null!=f&&(e=f.g,e.Ua&&0==e.c&&1==e.f);f=f.G);null==f&&(g+=ql(a,c))}0<g&&y(g+" hidden packing inequaliti(es) were detected");g=0;for(c=a.Oc;null!=c;c=d)if(d=c.ga,(c.c!=-t||c.f!=+t)&&c.c!=c.f&&null!=c.l&&null!=c.l.G&&null!=c.l.G.G){for(f=c.l;null!=f&&(e=f.g,e.Ua&&0==e.c&&1==e.f);f=f.G);null==f&&(g+=sl(a,c))}0<g&&y(g+" hidden covering inequaliti(es) were detected");
+g=0;for(c=a.Oc;null!=c;c=d)d=c.ga,c.c!=c.f&&(g+=ul(a,c));0<g&&y(g+" constraint coefficient(s) were reduced");return 0}function yl(a){var b,c;b=1;for(c=32;55>=c;b++,c++)a.qb[b]=a.qb[b]-a.qb[c]&2147483647;for(c=1;55>=b;b++,c++)a.qb[b]=a.qb[b]-a.qb[c]&2147483647;a.Mf=54;return a.qb[55]}function qg(){var a={},b;a.qb=Array(56);a.qb[0]=-1;for(b=1;55>=b;b++)a.qb[b]=0;a.Mf=0;Md(a,1);return a}
+function Md(a,b){var c,d,e=1;b=d=b-0&2147483647;a.qb[55]=d;for(c=21;c;c=(c+21)%55)a.qb[c]=e,e=d-e&2147483647,b&1?b=1073741824+(b>>1):b>>=1,e=e-b&2147483647,d=a.qb[c];yl(a);yl(a);yl(a);yl(a);yl(a)}function Qi(a){return 0<=a.qb[a.Mf]?a.qb[a.Mf--]:yl(a)}function Oj(a){var b;do b=Qi(a);while(2147483648<=b);return b%16777216}function rg(a){a=Qi(a)/2147483647;return-.3*(1-a)+.7*a}var De=1,Fe=2,Ve=1,Re=2,Ce=0,Te=1E-10;function Se(a,b,c){return(b-1)*a.N+c-b*(b-1)/2}
+function zl(a,b,c){var d;0==b?(b=1,d=0):Math.abs(a)<=Math.abs(b)?(a=-a/b,d=1/Math.sqrt(1+a*a),b=d*a):(a=-b/a,b=1/Math.sqrt(1+a*a),d=b*a);c(b,d)}
+function Ue(a,b,c){for(var d=a.n,e=a.Pb,f=a.C,g,k,h,l,n,m;b<d;b++)l=Se(a,b,b),k=(b-1)*a.N+1,n=(d-1)*a.N+1,Math.abs(f[l])<Te&&Math.abs(c[b])<Te&&(f[l]=c[b]=0),0!=c[b]&&zl(f[l],c[b],function(a,r){g=b;for(h=l;g<=d;g++,h++){var p=f[h],u=c[g];f[h]=a*p-r*u;c[g]=r*p+a*u}g=1;h=k;for(m=n;g<=d;g++,h++,m++)p=e[h],u=e[m],e[h]=a*p-r*u,e[m]=r*p+a*u});Math.abs(c[d])<Te&&(c[d]=0);f[Se(a,d,d)]=c[d]}
+Ce&&(check_error=function(a,b){var c=a.n,d=a.Pb,e=a.C,f=a.p,g=a.m,k,h,l,n,m=0;for(k=1;k<=c;k++)for(h=1;h<=c;h++){n=0;for(l=1;l<=c;l++)n+=d[(k-1)*a.N+l]*g[(l-1)*a.N+h];l=f[h];l=k<=l?e[Se(a,k,l)]:0;n=Math.abs(n-l)/(1+Math.abs(l));m<n&&(m=n)}1E-8<m&&y(b+": dmax = "+m+"; relative error too large")});
+function Ke(a,b,c,d){a.ta<a.n&&x("scf_solve_it: singular matrix");if(b){b=a.n;var e=a.Pb,f=a.C,g=a.p,k=a.eg,h,l,n;for(h=1;h<=b;h++)k[h]=c[g[h]+d];for(h=1;h<=b;h++)for(l=Se(a,h,h),n=k[h]/=f[l],g=h+1,l++;g<=b;g++,l++)k[g]-=f[l]*n;for(g=1;g<=b;g++)c[g+d]=0;for(h=1;h<=b;h++)for(n=k[h],g=1,l=(h-1)*a.N+1;g<=b;g++,l++)c[g+d]+=e[l]*n}else{b=a.n;e=a.Pb;f=a.C;k=a.p;h=a.eg;for(var m,g=1;g<=b;g++){m=0;l=1;for(n=(g-1)*a.N+1;l<=b;l++,n++)m+=e[n]*c[l+d];h[g]=m}for(g=b;1<=g;g--){m=h[g];l=b;for(n=Se(a,g,b);l>g;l--,
+n--)m-=f[n]*h[l];h[g]=m/f[n]}for(g=1;g<=b;g++)c[k[g]+d]=h[g]}}
+var gc=exports.glp_scale_prob=function(a,b){function c(a,b){var c,d,e;d=1;for(c=a.o[b].l;null!=c;c=c.G)if(e=Math.abs(c.j),e=e*c.o.qa*c.g.za,null==c.ya||d>e)d=e;return d}function d(a,b){var c,d,e;d=1;for(c=a.o[b].l;null!=c;c=c.G)if(e=Math.abs(c.j),e=e*c.o.qa*c.g.za,null==c.ya||d<e)d=e;return d}function e(a,b){var c,d,e;d=1;for(c=a.g[b].l;null!=c;c=c.L)if(e=Math.abs(c.j),e=e*c.o.qa*c.g.za,null==c.va||d>e)d=e;return d}function f(a,b){var c,d,e;d=1;for(c=a.g[b].l;null!=c;c=c.L)if(e=Math.abs(c.j),e=e*
+c.o.qa*c.g.za,null==c.va||d<e)d=e;return d}function g(a){var b,d,e;for(b=d=1;b<=a.h;b++)if(e=c(a,b),1==b||d>e)d=e;return d}function k(a){var b,c,e;for(b=c=1;b<=a.h;b++)if(e=d(a,b),1==b||c<e)c=e;return c}function h(a,b){var c,e,g;for(e=0;1>=e;e++)if(e==b)for(c=1;c<=a.h;c++)g=d(a,c),Ab(a,c,Cb(a,c)/g);else for(c=1;c<=a.n;c++)g=f(a,c),Bb(a,c,Db(a,c)/g)}function l(a){var b,e,f;for(b=e=1;b<=a.h;b++)if(f=d(a,b)/c(a,b),1==b||e<f)e=f;return e}function n(a){var b,c,d;for(b=c=1;b<=a.n;b++)if(d=f(a,b)/e(a,b),
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+function Qb(a,b){function c(a,b,c,d){var e=a.h,f=a.Ga,g=a.Fa,h=a.Ma;a=a.head[b];if(a<=e)e=1,c[1]=a,d[1]=1;else for(b=f[a-e],e=f[a-e+1]-b,ha(c,1,g,b,e),ha(d,1,h,b,e),c=1;c<=e;c++)d[c]=-d[c];return e}function d(a){var b=od(a.Y,a.h,c,a);a.valid=0==b;return b}function e(a,b,c){var d=a.h,e;if(c<=d){var f=Array(2);e=Array(2);f[1]=c;e[1]=1;b=Me(a.Y,b,1,f,0,e)}else{var g=a.Ga,f=a.Fa,h=a.Ma;e=a.mb;var k;k=g[c-d];c=g[c-d+1];g=0;for(d=k;d<c;d++)e[++g]=-h[d];b=Me(a.Y,b,g,f,k-1,e)}a.valid=0==b;return b}function f(a,
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+null;d.La=new Float64Array(1+b);d.Ta=new Float64Array(1+c);d.gd=new Int8Array(1+b+c);d.gamma=new Float64Array(1+c);d.Ab=new Int32Array(1+b);d.Xa=new Float64Array(1+b);d.Yb=new Int32Array(1+c);d.pb=new Float64Array(1+c);d.mb=new Float64Array(1+b);d.Gc=new Float64Array(1+b);d.Hc=new Float64Array(1+b);d.fg=new Float64Array(1+b);return d}(a);(function(a,b){var c=a.h,d=a.n,e=a.type,f=a.c,g=a.f,h=a.B,l=a.ib,m=a.Ga,n=a.Fa,p=a.Ma,I=a.head,q=a.stat,r=a.gd,u=a.gamma,w,v;for(w=1;w<=c;w++)v=b.o[w],e[w]=v.type,
+f[w]=v.c*v.qa,g[w]=v.f*v.qa,h[w]=0;for(w=1;w<=d;w++)v=b.g[w],e[c+w]=v.type,f[c+w]=v.c/v.za,g[c+w]=v.f/v.za,h[c+w]=v.B*v.za;l[0]=b.la;ha(l,1,h,c+1,d);e=0;for(w=1;w<=d;w++)e<Math.abs(l[w])&&(e=Math.abs(l[w]));0==e&&(e=1);switch(b.dir){case za:a.eb=1/e;break;case Ea:a.eb=-1/e}1>Math.abs(a.eb)&&(a.eb*=1E3);for(w=l=1;w<=d;w++)for(m[w]=l,e=b.g[w].l;null!=e;e=e.L)n[l]=e.o.ia,p[l]=e.o.qa*e.j*e.g.za,l++;m[d+1]=l;ha(I,1,b.head,1,c);m=0;for(w=1;w<=c;w++)v=b.o[w],v.stat!=A&&(m++,I[c+m]=w,q[m]=v.stat);for(w=1;w<=
+d;w++)v=b.g[w],v.stat!=A&&(m++,I[c+m]=c+w,q[m]=v.stat);a.valid=1;b.valid=0;a.Y=b.Y;b.Y=null;I=a.h;q=a.n;m=a.Ga;n=a.Fa;p=a.Be;w=a.Jd;for(l=1;l<=I;l++)w[l]=1;for(l=1;l<=q;l++)for(f=m[l],e=m[l+1];f<e;f++)w[n[f]]++;for(l=p[1]=1;l<=I;l++)w[l]>q&&(w[l]=q),p[l+1]=p[l]+w[l];a.Ae=new Int32Array(p[I+1]);a.Ce=new Float64Array(p[I+1]);I=a.h;q=a.n;m=a.head;n=a.stat;ja(a.Jd,1,0,I);for(p=1;p<=q;p++)n[p]!=Na&&(w=m[I+p],k(a,p,w));a.I=0;a.ic=la();a.Of=a.da=b.da;a.$d=-1;a.Ub=0;ja(r,1,0,c+d);for(w=1;w<=d;w++)u[w]=1})(w,
+a);for(b.s>=mc&&y("Objective scale factor = "+w.eb+"");;){if(0==ca){ea=d(w);if(0!=ea)return b.s>=Mb&&(y("Error: unable to factorize the basis matrix ("+ea+")"),y("Sorry, basis recovery procedure not implemented yet")),a.Y=w.Y,w.Y=null,a.ra=a.wa=Aa,a.ea=0,a.da=w.da,a.some=0,ea=Tb;ca=w.valid=1;L=K=0}if(0==L&&(n(w,w.La),L=1,0==w.I&&(0<Z(w,b.Ib)?w.I=1:(Y(w),w.I=2),K=0,F(w,b,1)),ba(w,b.Ib))){b.s>=Mb&&y("Warning: numerical instability (primal simplex, phase "+(1==w.I?"I":"II")+")");ca=w.I=0;aa=5;continue}1!=
+w.I||oa(w,b.Ib)||(w.I=2,Y(w),K=0,F(w,b,1));0==K&&(m(w),K=1);switch(b.ed){case oc:0==w.Ub&&q(w)}if(2147483647>b.pc&&w.da-w.Of>=b.pc){if(1!=L||2==w.I&&1!=K){1!=L&&(L=0);2==w.I&&1!=K&&(K=0);continue}F(w,b,1);b.s>=Xb&&y("ITERATION LIMIT EXCEEDED; SEARCH TERMINATED");switch(w.I){case 1:N=Ad;Y(w);m(w);break;case 2:N=ec}r(w,b.vb);da=0==w.q?ec:Ad;D(w,a,N,da,0);return ea=pg}if(2147483647>b.ub&&1E3*ma(w.ic)>=b.ub){if(1!=L||2==w.I&&1!=K){1!=L&&(L=0);2==w.I&&1!=K&&(K=0);continue}F(w,b,1);b.s>=Xb&&y("TIME LIMIT EXCEEDED; SEARCH TERMINATED");
+switch(w.I){case 1:N=Ad;Y(w);m(w);break;case 2:N=ec}r(w,b.vb);da=0==w.q?ec:Ad;D(w,a,N,da,0);return ea=Qc}F(w,b,0);r(w,b.vb);if(0==w.q){if(1!=L||1!=K){1!=L&&(L=0);1!=K&&(K=0);continue}F(w,b,1);switch(w.I){case 1:b.s>=Xb&&y("PROBLEM HAS NO FEASIBLE SOLUTION");N=jc;Y(w);m(w);r(w,b.vb);da=0==w.q?ec:Ad;break;case 2:b.s>=Xb&&y("OPTIMAL SOLUTION FOUND"),N=da=ec}D(w,a,N,da,0);return ea=0}p(w);aa&&u(w);v(w,b.ve);var I=w.Ta[w.q],ia=T(w);if(Math.abs(I-ia)>1E-5*(1+Math.abs(ia))||!(0>I&&0>ia||0<I&&0<ia))if(b.s>=
+mc&&y("d1 = "+I+"; d2 = "+ia+""),1!=K||!aa){1!=K&&(K=0);aa=5;continue}w.Ta[w.q]=0<I?0<ia?ia:2.220446049250313E-16:0>ia?ia:-2.220446049250313E-16;switch(b.le){case pc:H(w,0);break;case qc:H(w,.3*b.Ib)}if(0==w.p){if(1!=L||1!=K||!aa){1!=L&&(L=0);1!=K&&(K=0);aa=1;continue}F(w,b,1);switch(w.I){case 1:b.s>=Mb&&y("Error: unable to choose basic variable on phase I");a.Y=w.Y;w.Y=null;a.ra=a.wa=Aa;a.ea=0;a.da=w.da;a.some=0;ea=Tb;break;case 2:b.s>=Xb&&y("PROBLEM HAS UNBOUNDED SOLUTION"),D(w,a,ec,jc,w.head[w.h+
+w.q]),ea=0}return ea}if(0<w.p&&(I=w.Xa[w.p],ia=1E-5*(1+.01*w.mh),Math.abs(I)<ia&&(b.s>=mc&&y("piv = "+I+"; eps = "+ia+""),!aa))){aa=5;continue}0<w.p&&(I=w.fg,E(w,I),aa&&B(w,I),J(w,I));if(0<w.p&&(I=w.Xa[w.p],ia=w.pb[w.q],Math.abs(I-ia)>1E-8*(1+Math.abs(I))||!(0<I&&0<ia||0>I&&0>ia))){b.s>=mc&&y("piv1 = "+I+"; piv2 = "+ia+"");if(1!=ca||!aa){1!=ca&&(ca=0);aa=5;continue}0==w.pb[w.q]&&(w.Bc++,w.Yb[w.Bc]=w.q);w.pb[w.q]=I}R(w);L=2;0<w.p&&(O(w),K=2,1==w.I&&(I=w.head[w.p],w.Ta[w.q]-=w.B[I],w.B[I]=0));if(0<
+w.p)switch(b.ed){case oc:0<w.Ub&&S(w)}0<w.p&&(ea=e(w,w.p,w.head[w.h+w.q]),ca=0==ea?2:w.valid=0);0<w.p&&(h(w,w.q,w.head[w.h+w.q]),w.type[w.head[w.p]]!=C&&k(w,w.q,w.head[w.p]));G(w);w.da++;0<aa&&aa--}}
+function Sb(a,b){function c(a,b,c,d){var e=a.h,f=a.Ga,g=a.Fa,h=a.Ma;a=a.head[b];if(a<=e)e=1,c[1]=a,d[1]=1;else for(b=f[a-e],e=f[a-e+1]-b,ha(c,1,g,b,e),ha(d,1,h,b,e),c=1;c<=e;c++)d[c]=-d[c];return e}function d(a){var b=od(a.Y,a.h,c,a);a.valid=0==b;return b}function e(a,b,c){var d=a.h,e;if(c<=d){var f=Array(2);e=Array(2);f[1]=c;e[1]=1;b=Me(a.Y,b,1,f,0,e)}else{var g=a.Ga,f=a.Fa,h=a.Ma;e=a.mb;var k;k=g[c-d];c=g[c-d+1];g=0;for(d=k;d<c;d++)e[++g]=-h[d];b=Me(a.Y,b,g,f,k-1,e)}a.valid=0==b;return b}function f(a,
+b,c){var d=a.h,e=a.mb,f=a.mb,g=a.h,h=a.Ga,k=a.Fa,l=a.Ma,m=a.head,n,p,q;ha(f,1,b,1,g);for(b=1;b<=g;b++)if(q=c[b],0!=q)if(n=m[b],n<=g)f[n]-=q;else for(p=h[n-g],n=h[n-g+1];p<n;p++)f[k[p]]+=l[p]*q;wd(a.Y,e);for(a=1;a<=d;a++)c[a]+=e[a]}function g(a,b,c){var d=a.h,e=a.mb,f=a.mb,g=a.h,h=a.Ga,k=a.Fa,l=a.Ma,m=a.head,n,p,q,r;for(n=1;n<=g;n++){p=m[n];r=b[n];if(p<=g)r-=c[p];else for(q=h[p-g],p=h[p-g+1];q<p;q++)r+=l[q]*c[k[q]];f[n]=r}yd(a.Y,e);for(a=1;a<=d;a++)c[a]+=e[a]}function k(a,b){var c=a.c,d=a.f,e=a.stat,
+f,g;f=a.head[a.h+b];switch(e[b]){case M:g=c[f];break;case P:g=d[f];break;case Ra:g=0;break;case Na:g=c[f]}return g}function h(a,b){var c=a.h,d=a.n,e=a.Ga,g=a.Fa,h=a.Ma,l=a.head,m=a.Gc,n,p,q,r;for(n=1;n<=c;n++)m[n]=0;for(n=1;n<=d;n++)if(p=l[c+n],r=k(a,n),0!=r)if(p<=c)m[p]-=r;else for(q=e[p-c],p=e[p-c+1];q<p;q++)m[g[q]]+=r*h[q];ha(b,1,m,1,c);wd(a.Y,b);f(a,m,b)}function l(a){var b=a.n,c=a.Ta,d=a.Hc,e;e=a.h;var f=a.B,h=a.head,k=a.Gc,l;for(l=1;l<=e;l++)k[l]=f[h[l]];ha(d,1,k,1,e);yd(a.Y,d);g(a,k,d);for(e=
+1;e<=b;e++){f=a.h;l=a.B;k=h=void 0;h=a.head[f+e];k=l[h];if(h<=f)k-=d[h];else{l=a.Ga;for(var m=a.Fa,n=a.Ma,p=void 0,q=void 0,p=void 0,p=l[h-f],q=l[h-f+1];p<q;p++)k+=n[p]*d[m[p]]}c[e]=k}}function n(a){var b=a.h,c=a.n,d=a.head,e=a.gd,f=a.gamma;a.Ub=1E3;ja(e,1,0,b+c);for(a=1;a<=b;a++)c=d[a],e[c]=1,f[a]=1}function m(a,b){var c=a.h,d=a.type,e=a.c,f=a.f,g=a.head,h=a.La,k=a.gamma,l,m,n,p,q,r,u;q=p=n=0;for(l=1;l<=c;l++){m=g[l];u=0;if(d[m]==Sa||d[m]==Q||d[m]==C)r=b*(1+.1*Math.abs(e[m])),h[l]<e[m]-r&&(u=e[m]-
+h[l]);if(d[m]==Ta||d[m]==Q||d[m]==C)r=b*(1+.1*Math.abs(f[m])),h[l]>f[m]+r&&(u=f[m]-h[l]);0!=u&&(m=k[l],2.220446049250313E-16>m&&(m=2.220446049250313E-16),m=u*u/m,q<m&&(n=l,p=u,q=m))}a.p=n;a.Qe=p}function q(a,b){var c=a.h,d=a.p,e;for(e=1;e<=c;e++)b[e]=0;b[d]=1;yd(a.Y,N)}function r(a,b){var c=a.h,d=a.p,e=a.Hc,f;for(f=1;f<=c;f++)e[f]=0;e[d]=1;g(a,e,b)}function p(a,b){var c=a.h,d,e;e=0;for(d=1;d<=c;d++)0!=b[d]&&e++;if(.2<=e/c){c=a.h;d=a.n;e=a.Ga;var f=a.Fa,g=a.Ma,h=a.head,k=a.stat,l=a.Yb,m=a.pb,n,p,q,
+r,u;r=0;for(n=1;n<=d;n++)if(k[n]==Na)m[n]=0;else{p=h[c+n];if(p<=c)u=-b[p];else for(q=e[p-c],p=e[p-c+1],u=0;q<p;q++)u+=b[f[q]]*g[q];0!=u&&(l[++r]=n);m[n]=u}a.Bc=r}else{f=a.h;c=a.n;g=a.hg;h=a.gg;k=a.ig;l=a.bind;m=a.stat;d=a.Yb;e=a.pb;for(r=1;r<=c;r++)e[r]=0;for(n=1;n<=f;n++)if(p=b[n],0!=p)for(r=l[n]-f,1<=r&&m[r]!=Na&&(e[r]-=p),r=g[n],q=g[n+1],u=r;u<q;u++)r=l[f+h[u]]-f,1<=r&&m[r]!=Na&&(e[r]+=p*k[u]);f=0;for(r=1;r<=c;r++)0!=e[r]&&(d[++f]=r);a.Bc=f}}function u(a,b){var c=a.Bc,d=a.Yb,e=a.pb,f,g,h;g=0;for(f=
+1;f<=c;f++)h=Math.abs(e[d[f]]),g<h&&(g=h);a.ph=g;h=b*(1+.01*g);for(g=0;g<c;)f=d[c],Math.abs(e[f])<h?c--:(g++,d[c]=d[g],d[g]=f);a.qh=g}function v(a,b){var c=a.stat,d=a.Ta,e=a.Yb,f=a.pb,g=a.qh,h,k,l,m,n,p,q,r,u;p=0<a.Qe?1:-1;l=0;r=t;n=0;for(k=1;k<=g;k++){h=e[k];m=p*f[h];if(0<m)if(c[h]==M||c[h]==Ra)q=(d[h]+b)/m;else continue;else if(c[h]==P||c[h]==Ra)q=(d[h]-b)/m;else continue;0>q&&(q=0);if(r>q||r==q&&n<Math.abs(m))l=h,r=q,n=Math.abs(m)}if(0!=b&&0!=l&&0!=r)for(u=r,l=0,r=t,n=0,k=1;k<=g;k++){h=e[k];m=
+p*f[h];if(0<m)if(c[h]==M||c[h]==Ra)q=d[h]/m;else continue;else if(c[h]==P||c[h]==Ra)q=d[h]/m;else continue;0>q&&(q=0);q<=u&&n<Math.abs(m)&&(l=h,r=q,n=Math.abs(m))}a.q=l;a.Xg=p*r}function H(a){var b=a.h,c=a.Ab,d=a.Xa,e=a.Xa,f,g;g=a.head[b+a.q];for(f=1;f<=b;f++)e[f]=0;if(g<=b)e[g]=-1;else{var h=a.Ga;f=a.Fa;var k=a.Ma,l;l=h[g-b];for(g=h[g-b+1];l<g;l++)e[f[l]]=k[l]}wd(a.Y,d);e=0;for(f=1;f<=b;f++)0!=d[f]&&(c[++e]=f);a.Wb=e}function E(a){var b=a.h,c=a.Ab,d=a.Xa,e=a.Hc,g,h;h=a.head[b+a.q];for(g=1;g<=b;g++)e[g]=
+0;if(h<=b)e[h]=-1;else{var k=a.Ga;g=a.Fa;var l=a.Ma,m;m=k[h-b];for(h=k[h-b+1];m<h;m++)e[g[m]]=l[m]}f(a,e,d);e=0;for(g=1;g<=b;g++)0!=d[g]&&(c[++e]=g);a.Wb=e}function B(a){var b=a.Ta,c=a.Bc,d=a.Yb,e=a.pb,f=a.q;a=a.Xg;var g,h;b[f]=a;if(0!=a)for(h=1;h<=c;h++)g=d[h],g!=f&&(b[g]-=e[g]*a)}function J(a){var b=a.La,c=a.p,d=a.q,e=a.Wb,f=a.Ab,g=a.Xa,h;h=a.Qe/g[c];b[c]=k(a,d)+h;if(0!=h)for(d=1;d<=e;d++)a=f[d],a!=c&&(b[a]+=g[a]*h)}function R(a){var b=a.h,c=a.type,d=a.head,e=a.gd,f=a.gamma,g=a.p,h=a.Bc,k=a.Yb,
+l=a.pb,m=a.q,n=a.Wb,p=a.Ab,q=a.Xa,r=a.Hc,u,w,v,z,B,D;a.Ub--;B=D=e[d[g]]?1:0;for(u=1;u<=b;u++)r[u]=0;for(z=1;z<=h;z++)if(w=k[z],v=d[b+w],e[v])if(w=l[w],B+=w*w,v<=b)r[v]+=w;else{var E=a.Ga;u=a.Fa;var F=a.Ma,G;G=E[v-b];for(v=E[v-b+1];G<v;G++)r[u[G]]-=w*F[G]}wd(a.Y,r);a=q[g];for(z=1;z<=n;z++)u=p[z],v=d[u],u!=g&&c[d[u]]!=Ka&&(w=q[u]/a,h=f[u]+w*w*B+2*w*r[u],w=(e[v]?1:0)+D*w*w,f[u]=h>=w?h:w,2.220446049250313E-16>f[u]&&(f[u]=2.220446049250313E-16));c[d[b+m]]==Ka?f[g]=1:(f[g]=B/(a*a),2.220446049250313E-16>
+f[g]&&(f[g]=2.220446049250313E-16));v=d[g];if(c[v]==C&&e[v])for(e[v]=0,z=1;z<=n;z++){u=p[z];if(u==g){if(c[d[b+m]]==Ka)continue;w=1/q[g]}else{if(c[d[u]]==Ka)continue;w=q[u]/q[g]}f[u]-=w*w;2.220446049250313E-16>f[u]&&(f[u]=2.220446049250313E-16)}}function T(a){var b=a.h,c=a.type,d=a.head,e=a.bind,f=a.stat,g=a.p,h=a.Qe;a=a.q;var k;k=d[g];d[g]=d[b+a];d[b+a]=k;e[d[g]]=g;e[d[b+a]]=b+a;f[a]=c[k]==C?Na:0<h?M:P}function O(a,b){var c=a.h,d=a.n,e=a.cc,f=a.head,g=a.Ta,h,k;for(h=1;h<=d;h++)if(k=f[c+h],g[h]<-b&&
+(e[k]==Sa||e[k]==Ka)||g[h]>+b&&(e[k]==Ta||e[k]==Ka))return 1;return 0}function S(a){var b=a.h,c=a.n,d=a.type,e=a.c,f=a.f,g=a.cc,h=a.head,k=a.stat;a=a.Ta;var l;for(l=1;l<=b+c;l++)switch(g[l]){case Ka:d[l]=Q;e[l]=-1E3;f[l]=1E3;break;case Sa:d[l]=Q;e[l]=0;f[l]=1;break;case Ta:d[l]=Q;e[l]=-1;f[l]=0;break;case Q:case C:d[l]=C,e[l]=f[l]=0}for(e=1;e<=c;e++)l=h[b+e],k[e]=d[l]==C?Na:0<=a[e]?M:P}function G(a){var b=a.h,c=a.n,d=a.type,e=a.c,f=a.f,g=a.ad,h=a.bd,k=a.head,l=a.stat,m=a.Ta;ha(d,1,a.cc,1,b+c);ha(e,
+1,g,1,b+c);ha(f,1,h,1,b+c);for(a=1;a<=c;a++)switch(g=k[b+a],d[g]){case Ka:l[a]=Ra;break;case Sa:l[a]=M;break;case Ta:l[a]=P;break;case Q:l[a]=2.220446049250313E-16<=m[a]?M:-2.220446049250313E-16>=m[a]?P:Math.abs(e[g])<=Math.abs(f[g])?M:P;break;case C:l[a]=Na}}function Z(a,b){var c=a.n,d=a.stat,e=a.Ta,f;for(f=1;f<=c;f++)if(e[f]<-b&&(d[f]==M||d[f]==Ra)||e[f]>+b&&(d[f]==P||d[f]==Ra))return 1;return 0}function Y(a){var b=a.h,c=a.n,d=a.ib,e=a.head,f=a.La,g,h,l;l=d[0];for(g=1;g<=b;g++)h=e[g],h>b&&(l+=d[h-
+b]*f[g]);for(f=1;f<=c;f++)h=e[b+f],h>b&&(l+=d[h-b]*k(a,f));return l}function ba(a,b,c){var d=a.h,e=a.n,f=a.B,g=a.cc,h=a.head,l=a.stat,m=a.I,n=a.La,p=a.Ta;if(!(b.s<fc||0<b.cb&&1E3*ma(a.ic)<b.cb||a.da==a.$d||!c&&0!=a.da%b.dc)){b=0;if(1==m){for(l=1;l<=d;l++)b-=f[h[l]]*n[l];for(n=1;n<=e;n++)b-=f[h[d+n]]*k(a,n)}else for(n=1;n<=e;n++)0>p[n]&&(l[n]==M||l[n]==Ra)&&(b-=p[n]),0<p[n]&&(l[n]==P||l[n]==Ra)&&(b+=p[n]);e=0;for(l=1;l<=d;l++)g[h[l]]==C&&e++;1==a.I?y(" "+a.da+":  infeas = "+b+" ("+e+")"):y("|"+a.da+
+": obj = "+Y(a)+"  infeas = "+b+" ("+e+")");a.$d=a.da}}function oa(a,b,c,d,e){var f=a.h,g=a.n,h=a.eb,k=a.head,l=a.stat,m=a.La,n=a.Ta;b.valid=1;a.valid=0;b.Y=a.Y;a.Y=null;ha(b.head,1,k,1,f);b.ra=c;b.wa=d;b.ea=Y(a);b.da=a.da;b.some=e;for(a=1;a<=f;a++)c=k[a],c<=f?(c=b.o[c],c.stat=A,c.bind=a,c.w=m[a]/c.qa):(c=b.g[c-f],c.stat=A,c.bind=a,c.w=m[a]*c.za),c.M=0;for(m=1;m<=g;m++)if(c=k[f+m],c<=f){c=b.o[c];c.stat=l[m];c.bind=0;switch(l[m]){case M:c.w=c.c;break;case P:c.w=c.f;break;case Ra:c.w=0;break;case Na:c.w=
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+-t&&z.La[0]<=b.ef){if(1!=D||1!=w){1!=D&&(D=0);1!=w&&(w=0);continue}ba(z,b,1);b.s>=Xb&&y("OBJECTIVE LOWER LIMIT REACHED; SEARCH TERMINATED");oa(z,a,Ad,ec,0);return aa=Tf}if(2==z.I&&0<z.eb&&b.ff<+t&&z.La[0]>=b.ff){if(1!=D||1!=w){1!=D&&(D=0);1!=w&&(w=0);continue}ba(z,b,1);b.s>=Xb&&y("OBJECTIVE UPPER LIMIT REACHED; SEARCH TERMINATED");oa(z,a,Ad,ec,0);return aa=Uf}if(2147483647>b.pc&&z.da-z.Of>=b.pc){if(2==z.I&&1!=D||1!=w){2==z.I&&1!=D&&(D=0);1!=w&&(w=0);continue}ba(z,b,1);b.s>=Xb&&y("ITERATION LIMIT EXCEEDED; SEARCH TERMINATED");
+switch(z.I){case 1:K=Ad;G(z);h(z,z.La);break;case 2:K=ec}oa(z,a,Ad,K,0);return aa=pg}if(2147483647>b.ub&&1E3*ma(z.ic)>=b.ub){if(2==z.I&&1!=D||1!=w){2==z.I&&1!=D&&(D=0);1!=w&&(w=0);continue}ba(z,b,1);b.s>=Xb&&y("TIME LIMIT EXCEEDED; SEARCH TERMINATED");switch(z.I){case 1:K=Ad;G(z);h(z,z.La);break;case 2:K=ec}oa(z,a,Ad,K,0);return aa=Qc}ba(z,b,0);m(z,b.Ib);if(0==z.p){if(1!=D||1!=w){1!=D&&(D=0);1!=w&&(w=0);continue}ba(z,b,1);switch(z.I){case 1:b.s>=Xb&&y("PROBLEM HAS NO DUAL FEASIBLE SOLUTION");G(z);
+h(z,z.La);L=Ad;K=jc;break;case 2:b.s>=Xb&&y("OPTIMAL SOLUTION FOUND"),L=K=ec}oa(z,a,L,K,0);return aa=0}var N=z.fg;q(z,N);ca&&r(z,N);p(z,N);u(z,b.Ib);switch(b.le){case pc:v(z,0);break;case qc:v(z,.3*b.vb)}if(0==z.q){if(1!=D||1!=w||!ca){1!=D&&(D=0);1!=w&&(w=0);ca=1;continue}ba(z,b,1);switch(z.I){case 1:b.s>=Mb&&y("Error: unable to choose basic variable on phase I");a.Y=z.Y;z.Y=null;a.ra=a.wa=Aa;a.ea=0;a.da=z.da;a.some=0;aa=Tb;break;case 2:b.s>=Xb&&y("PROBLEM HAS NO FEASIBLE SOLUTION"),oa(z,a,jc,ec,
+z.head[z.p]),aa=0}return aa}var da=z.pb[z.q],ea=1E-5*(1+.01*z.ph);if(Math.abs(da)<ea&&(b.s>=mc&&y("piv = "+da+"; eps = "+ea+""),!ca)){ca=5;continue}H(z);ca&&E(z);da=z.Xa[z.p];ea=z.pb[z.q];if(Math.abs(da-ea)>1E-8*(1+Math.abs(da))||!(0<da&&0<ea||0>da&&0>ea)){b.s>=mc&&y("piv1 = "+da+"; piv2 = "+ea+"");if(1!=F||!ca){1!=F&&(F=0);ca=5;continue}0==z.Xa[z.p]&&(z.Wb++,z.Ab[z.Wb]=z.p);z.Xa[z.p]=ea}J(z);2==z.I&&(z.La[0]+=z.Ta[z.q]/z.eb*(z.Qe/z.Xa[z.p]));D=2;B(z);w=2;switch(b.ed){case oc:0<z.Ub&&R(z)}aa=e(z,
+z.p,z.head[z.h+z.q]);F=0==aa?2:z.valid=0;T(z);z.da++;0<ca&&ca--}};
+}(typeof exports === 'object' && exports || this));

tailwind.config.ts

@@ -0,0 +1,19 @@
+import type { Config } from "tailwindcss";
+
+const config: Config = {
+  content: [
+    "./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
+    "./src/components/**/*.{js,ts,jsx,tsx,mdx}",
+    "./src/app/**/*.{js,ts,jsx,tsx,mdx}",
+  ],
+  theme: {
+    extend: {
+      colors: {
+        background: "var(--background)",
+        foreground: "var(--foreground)",
+      },
+    },
+  },
+  plugins: [],
+};
+export default config;

tsconfig.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}