Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AES_AES.Devel_test_models.Test_twin_pipes_003.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_003,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Devel_test_models.Test_twin_pipes_003") translateModel(AES.Devel_test_models.Test_twin_pipes_003,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Devel_test_models.Test_twin_pipes_003") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008193/0.0008193, allocations: 92.16 kB / 16.02 MB, free: 80 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008779/0.0008777, allocations: 172.9 kB / 16.92 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.139/1.139, allocations: 223.3 MB / 241 MB, free: 5.34 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1655/0.1655, allocations: 22.34 MB / 314.4 MB, free: 13.04 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.000242/0.000242, allocations: 8 kB / 383.3 MB, free: 10.15 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2025/0.2028, allocations: 55.98 MB / 439.2 MB, free: 39.36 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_003): time 0.01062/0.2134, allocations: 21.04 MB / 460.3 MB, free: 23.61 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.006829/0.2203, allocations: 6.685 MB / 467 MB, free: 18.61 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001219/0.2215, allocations: 101.2 kB / 467.1 MB, free: 18.57 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001005/0.2225, allocations: 0.9145 MB / 468 MB, free: 18 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003143/0.2257, allocations: 2.921 MB / 470.9 MB, free: 16.2 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002408/0.2281, allocations: 2.013 MB / 472.9 MB, free: 14.74 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.01439/0.2425, allocations: 18.05 MB / 491 MB, free: 7.734 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008376/0.2509, allocations: 9.625 MB / 0.4889 GB, free: 15.65 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004731/0.2557, allocations: 4.165 MB / 0.4929 GB, free: 11.47 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006329/0.262, allocations: 6.165 MB / 0.4989 GB, free: 5.285 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0009888/0.263, allocations: 0.6602 MB / 0.4996 GB, free: 4.625 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001232/0.2642, allocations: 0.6602 MB / 0.5002 GB, free: 3.965 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002341/0.2666, allocations: 3.595 MB / 0.5037 GB, free: 368 kB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004358/0.2709, allocations: 5.174 MB / 0.5088 GB, free: 11.15 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01057/0.2815, allocations: 16.79 MB / 0.5252 GB, free: 10.32 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.118e-06/0.2815, allocations: 0 / 0.5252 GB, free: 10.32 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.705e-06/0.2815, allocations: 0 / 0.5252 GB, free: 10.32 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.000215/0.2818, allocations: 3.938 kB / 0.5252 GB, free: 10.32 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1854 * Number of variables: 1854 Notification: Performance of Generate backend data structure: time 0.01989/0.3017, allocations: 9.56 MB / 0.5345 GB, free: 0.6641 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.618e-05/0.3017, allocations: 15.97 kB / 0.5346 GB, free: 0.6484 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001444/0.3032, allocations: 0.9315 MB / 0.5355 GB, free: 15.7 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006911/0.3101, allocations: 5.67 MB / 0.541 GB, free: 9.953 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003098/0.3104, allocations: 0.5262 MB / 0.5415 GB, free: 9.426 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001334/0.3117, allocations: 0.8081 MB / 0.5423 GB, free: 8.617 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01605/0.3278, allocations: 11.03 MB / 0.5531 GB, free: 13.55 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.723e-05/0.3279, allocations: 0 / 0.5531 GB, free: 13.55 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007937/0.3287, allocations: 292 kB / 0.5534 GB, free: 13.27 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001012/0.3288, allocations: 180 kB / 0.5535 GB, free: 13.09 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01528/0.3441, allocations: 10.69 MB / 0.564 GB, free: 2.395 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.337/0.6811, allocations: 52.01 MB / 0.6148 GB, free: 59.03 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02762/0.7087, allocations: 18.71 MB / 0.633 GB, free: 52.07 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.007277/0.716, allocations: 6.002 MB / 0.6389 GB, free: 49.27 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0003237/0.7164, allocations: 115 kB / 0.639 GB, free: 49.25 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.106e-05/0.7164, allocations: 104.2 kB / 0.6391 GB, free: 49.16 MB / 446.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002176/0.7186, allocations: 0.5106 MB / 0.6396 GB, free: 48.98 MB / 446.1 MB Notification: Performance of pre-optimization done (n=705): time 7.053e-06/0.7186, allocations: 0 / 0.6396 GB, free: 48.98 MB / 446.1 MB Notification: Performance of matching and sorting (n=710): time 0.06203/0.7806, allocations: 48.46 MB / 0.6869 GB, free: 2.535 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.709e-05/0.7807, allocations: 125 kB / 0.687 GB, free: 2.398 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004242/0.785, allocations: 3.86 MB / 0.6908 GB, free: 14.52 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0005169/0.7855, allocations: 137.7 kB / 0.6909 GB, free: 14.38 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001649/0.7872, allocations: 2.807 MB / 0.6937 GB, free: 11.55 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.002053/0.7892, allocations: 2.693 MB / 0.6963 GB, free: 8.871 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009206/0.7901, allocations: 0.6086 MB / 0.6969 GB, free: 8.258 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 7.301e-05/0.7902, allocations: 309.1 kB / 0.6972 GB, free: 7.953 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007822/0.798, allocations: 5.724 MB / 0.7028 GB, free: 2.227 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008257/0.8063, allocations: 6.401 MB / 0.709 GB, free: 11.76 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.09188/0.8982, allocations: 33.84 MB / 0.7421 GB, free: 9.832 MB / 0.4982 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.658e-06/0.8982, allocations: 0 / 0.7421 GB, free: 9.832 MB / 0.4982 GB Notification: Performance of matching and sorting (n=997) (initialization): time 0.03039/0.9286, allocations: 18.54 MB / 0.7602 GB, free: 6.992 MB / 0.5138 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001462/0.9288, allocations: 308.9 kB / 0.7605 GB, free: 6.609 MB / 0.5138 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.586e-05/0.9288, allocations: 11.98 kB / 0.7605 GB, free: 6.598 MB / 0.5138 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01498/0.9438, allocations: 5.831 MB / 0.7662 GB, free: 380 kB / 0.5138 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007513/0.9513, allocations: 1.888 MB / 0.768 GB, free: 14.55 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4404/1.392, allocations: 214.5 MB / 0.9775 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006804/1.399, allocations: 0.5417 MB / 0.9781 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001185/1.4, allocations: 266.8 kB / 0.9783 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 6.563e-06/1.4, allocations: 5.438 kB / 0.9783 GB, free: 151.7 MB / 0.5294 GB 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 0.008688/1.408, allocations: 6.516 MB / 0.9847 GB, free: 151.6 MB / 0.5294 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated