Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.Devel_test_models.Test_twin_pipes_002.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo", uses=false) Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(AES.Devel_test_models.Test_twin_pipes_002,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Devel_test_models.Test_twin_pipes_002") translateModel(AES.Devel_test_models.Test_twin_pipes_002,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Devel_test_models.Test_twin_pipes_002") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001042/0.001042, allocations: 91.84 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001097/0.001097, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.552/1.552, allocations: 223.3 MB / 240 MB, free: 5.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2441/0.2441, allocations: 22.34 MB / 313.4 MB, free: 13.14 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003622/0.0003624, allocations: 16 kB / 381.9 MB, free: 10.57 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3645/0.3649, allocations: 55.98 MB / 437.9 MB, free: 39.33 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_002): time 0.005989/0.3709, allocations: 8.75 MB / 446.7 MB, free: 32.94 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.004714/0.3757, allocations: 2.965 MB / 449.6 MB, free: 30.73 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001606/0.3773, allocations: 40 kB / 449.7 MB, free: 30.71 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0007237/0.3781, allocations: 326.9 kB / 450 MB, free: 30.54 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002172/0.3803, allocations: 1.138 MB / 451.1 MB, free: 29.87 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001446/0.3817, allocations: 499.8 kB / 451.6 MB, free: 29.61 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.005614/0.3873, allocations: 5.105 MB / 456.7 MB, free: 27.47 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002692/0.39, allocations: 2.097 MB / 458.8 MB, free: 26.7 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002044/0.3921, allocations: 1.312 MB / 460.1 MB, free: 26.17 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002523/0.3946, allocations: 1.782 MB / 461.9 MB, free: 25.5 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005462/0.3952, allocations: 167.2 kB / 462.1 MB, free: 25.5 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008803/0.3961, allocations: 168.5 kB / 462.2 MB, free: 25.5 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001006/0.3971, allocations: 0.8219 MB / 463.1 MB, free: 25.17 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00103/0.3981, allocations: 0.5676 MB / 463.6 MB, free: 24.84 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.004708/0.4029, allocations: 4.159 MB / 467.8 MB, free: 24 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.252e-06/0.4029, allocations: 0 / 467.8 MB, free: 24 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.904e-06/0.4029, allocations: 1.375 kB / 467.8 MB, free: 24 MB / 350.1 MB Notification: Performance of Transformations before backend: time 0.0001371/0.403, allocations: 0 / 467.8 MB, free: 24 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 435 * Number of variables: 435 Notification: Performance of Generate backend data structure: time 0.007621/0.4107, allocations: 2.789 MB / 470.6 MB, free: 22.44 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.308e-05/0.4107, allocations: 8.562 kB / 470.6 MB, free: 22.44 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001277/0.412, allocations: 278.5 kB / 470.8 MB, free: 22.3 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002826/0.4148, allocations: 1.724 MB / 472.6 MB, free: 20.98 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.165e-05/0.4149, allocations: 130.8 kB / 472.7 MB, free: 20.92 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003718/0.4153, allocations: 189 kB / 472.9 MB, free: 20.85 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004201/0.4195, allocations: 2.317 MB / 475.2 MB, free: 19.46 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.095e-05/0.4196, allocations: 0 / 475.2 MB, free: 19.46 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002159/0.4198, allocations: 73.77 kB / 475.3 MB, free: 19.4 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.673e-05/0.4198, allocations: 45.94 kB / 475.3 MB, free: 19.39 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003971/0.4238, allocations: 2.281 MB / 477.6 MB, free: 18.15 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01307/0.4369, allocations: 9.519 MB / 487.1 MB, free: 10.32 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00541/0.4423, allocations: 2.726 MB / 489.8 MB, free: 8.594 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001502/0.4439, allocations: 1.157 MB / 491 MB, free: 7.434 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 9.583e-05/0.444, allocations: 33.28 kB / 491 MB, free: 7.402 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.458e-05/0.444, allocations: 47.95 kB / 491.1 MB, free: 7.348 MB / 350.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001404/0.4454, allocations: 138.8 kB / 491.2 MB, free: 7.211 MB / 350.1 MB Notification: Performance of pre-optimization done (n=155): time 4.127e-06/0.4454, allocations: 0 / 491.2 MB, free: 7.211 MB / 350.1 MB Notification: Performance of matching and sorting (n=157): time 0.01567/0.4611, allocations: 9.393 MB / 0.4889 GB, free: 13.23 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.04e-05/0.4612, allocations: 72.61 kB / 0.4889 GB, free: 13.15 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002827/0.464, allocations: 1.651 MB / 0.4906 GB, free: 11.5 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 0.000398/0.4644, allocations: 53.7 kB / 0.4906 GB, free: 11.44 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0007066/0.4652, allocations: 0.9059 MB / 0.4915 GB, free: 10.52 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007787/0.4659, allocations: 0.5738 MB / 0.4921 GB, free: 9.938 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000142/0.4661, allocations: 28 kB / 0.4921 GB, free: 9.91 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001815/0.4663, allocations: 385.9 kB / 0.4925 GB, free: 9.527 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001949/0.4682, allocations: 1.089 MB / 0.4935 GB, free: 8.438 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001928/0.4702, allocations: 1.224 MB / 0.4947 GB, free: 7.199 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002078/0.4723, allocations: 1.283 MB / 0.496 GB, free: 5.922 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.857e-06/0.4723, allocations: 0 / 0.496 GB, free: 5.922 MB / 366.1 MB Notification: Performance of matching and sorting (n=212) (initialization): time 0.007274/0.4796, allocations: 3.674 MB / 0.4996 GB, free: 2.16 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001022/0.4797, allocations: 129.1 kB / 0.4997 GB, free: 2.02 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.257e-05/0.4797, allocations: 4 kB / 0.4997 GB, free: 2.016 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003889/0.4836, allocations: 1.141 MB / 0.5008 GB, free: 0.7969 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002278/0.4859, allocations: 419.5 kB / 0.5012 GB, free: 396 kB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03078/0.5167, allocations: 37.32 MB / 0.5376 GB, free: 7.652 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003083/0.5198, allocations: 107.8 kB / 0.5377 GB, free: 7.547 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003612/0.5202, allocations: 55.97 kB / 0.5378 GB, free: 7.492 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.105e-06/0.5202, allocations: 4 kB / 0.5378 GB, free: 7.488 MB / 414.1 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002712/0.523, allocations: 1.277 MB / 0.539 GB, free: 6.215 MB / 414.1 MB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated