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: "" <> buildModelFMU(AES.Devel_test_models.Test_twin_pipes_002,fileNamePrefix="AES_AES_Devel_test_models_Test_twin_pipes_002",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AES.Devel_test_models.Test_twin_pipes_002,fileNamePrefix="AES_AES_Devel_test_models_Test_twin_pipes_002",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008262/0.0008262, 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 0.0009316/0.0009315, 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 1.321/1.321, allocations: 223.3 MB / 240 MB, free: 5.43 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1999/0.1999, allocations: 22.35 MB / 313.4 MB, free: 13.08 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002976/0.0002979, allocations: 8 kB / 382 MB, free: 10.48 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2877/0.288, allocations: 55.98 MB / 438 MB, free: 39.13 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_002): time 0.005854/0.2939, allocations: 8.751 MB / 446.8 MB, free: 32.73 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.004491/0.2984, allocations: 2.962 MB / 449.7 MB, free: 30.53 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00105/0.2995, allocations: 40.62 kB / 449.8 MB, free: 30.51 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0005673/0.3001, allocations: 331.8 kB / 450.1 MB, free: 30.34 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001613/0.3017, allocations: 1.14 MB / 451.2 MB, free: 29.66 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001246/0.303, allocations: 488.2 kB / 451.7 MB, free: 29.41 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.004203/0.3072, allocations: 5.111 MB / 456.8 MB, free: 27.27 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002454/0.3097, allocations: 2.107 MB / 458.9 MB, free: 26.48 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001876/0.3116, allocations: 1.306 MB / 460.2 MB, free: 25.96 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002812/0.3144, allocations: 1.785 MB / 462 MB, free: 25.29 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000492/0.3149, allocations: 167.5 kB / 462.2 MB, free: 25.29 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007287/0.3156, allocations: 167.9 kB / 462.3 MB, free: 25.29 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0009131/0.3166, allocations: 0.827 MB / 463.2 MB, free: 24.96 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0007212/0.3173, allocations: 0.5669 MB / 463.7 MB, free: 24.62 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.004698/0.322, allocations: 4.155 MB / 467.9 MB, free: 23.79 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.041e-06/0.322, allocations: 0 / 467.9 MB, free: 23.79 MB / 350.1 MB Notification: Performance of FrontEnd: time 2.425e-06/0.322, allocations: 1.031 kB / 467.9 MB, free: 23.79 MB / 350.1 MB Notification: Performance of Transformations before backend: time 0.0001206/0.3222, allocations: 0 / 467.9 MB, free: 23.79 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 0.007971/0.3301, allocations: 2.784 MB / 470.7 MB, free: 22.31 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.433e-05/0.3302, allocations: 9.5 kB / 470.7 MB, free: 22.31 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000817/0.331, allocations: 248.8 kB / 470.9 MB, free: 22.12 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007996/0.3318, allocations: 281.6 kB / 471.2 MB, free: 21.97 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002819/0.3347, allocations: 1.729 MB / 472.9 MB, free: 20.65 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001004/0.3348, allocations: 129 kB / 473.1 MB, free: 20.59 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003571/0.3351, allocations: 190.1 kB / 473.3 MB, free: 20.52 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00423/0.3394, allocations: 2.313 MB / 475.6 MB, free: 19.13 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.176e-05/0.3394, allocations: 1.375 kB / 475.6 MB, free: 19.13 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001998/0.3396, allocations: 69.75 kB / 475.6 MB, free: 19.08 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.591e-05/0.3397, allocations: 40.94 kB / 475.7 MB, free: 19.08 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004022/0.3437, allocations: 2.278 MB / 478 MB, free: 17.84 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01287/0.3566, allocations: 9.528 MB / 487.5 MB, free: 9.996 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005462/0.3621, allocations: 2.728 MB / 490.2 MB, free: 8.332 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001589/0.3637, allocations: 1.157 MB / 491.4 MB, free: 7.172 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.000104/0.3638, allocations: 29.27 kB / 491.4 MB, free: 7.145 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.275e-05/0.3639, allocations: 55.83 kB / 491.4 MB, free: 7.082 MB / 350.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001151/0.365, allocations: 135 kB / 491.6 MB, free: 6.949 MB / 350.1 MB Notification: Performance of pre-optimization done (n=155): time 4.458e-06/0.365, allocations: 3.938 kB / 491.6 MB, free: 6.945 MB / 350.1 MB Notification: Performance of matching and sorting (n=157): time 0.01569/0.3807, allocations: 9.385 MB / 0.4892 GB, free: 12.97 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.527e-05/0.3808, allocations: 76.67 kB / 0.4893 GB, free: 12.89 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002692/0.3835, allocations: 1.651 MB / 0.4909 GB, free: 11.23 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0003388/0.3839, allocations: 53.7 kB / 0.491 GB, free: 11.18 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008101/0.3847, allocations: 0.9059 MB / 0.4918 GB, free: 10.26 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000822/0.3855, allocations: 0.5776 MB / 0.4924 GB, free: 9.672 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001443/0.3857, allocations: 36 kB / 0.4924 GB, free: 9.637 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001935/0.3859, allocations: 369.9 kB / 0.4928 GB, free: 9.27 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001986/0.3879, allocations: 1.093 MB / 0.4939 GB, free: 8.176 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001931/0.3898, allocations: 1.235 MB / 0.4951 GB, free: 6.926 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002032/0.3919, allocations: 1.275 MB / 0.4963 GB, free: 5.656 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.051e-06/0.3919, allocations: 4 kB / 0.4963 GB, free: 5.652 MB / 366.1 MB Notification: Performance of matching and sorting (n=212) (initialization): time 0.007381/0.3993, allocations: 3.666 MB / 0.4999 GB, free: 1.898 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001056/0.3994, allocations: 127.5 kB / 0.5 GB, free: 1.758 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.194e-05/0.3994, allocations: 7.922 kB / 0.5 GB, free: 1.75 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00374/0.4032, allocations: 1.136 MB / 0.5011 GB, free: 0.5391 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00221/0.4054, allocations: 419.5 kB / 0.5015 GB, free: 132 kB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03051/0.4359, allocations: 37.34 MB / 0.538 GB, free: 7.379 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002308/0.4383, allocations: 95.73 kB / 0.5381 GB, free: 7.285 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004537/0.4387, allocations: 63.97 kB / 0.5382 GB, free: 7.223 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.246e-06/0.4388, allocations: 4 kB / 0.5382 GB, free: 7.219 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 0.003011/0.4418, allocations: 1.265 MB / 0.5394 GB, free: 5.957 MB / 414.1 MB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated