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 0.0009486/0.0009486, allocations: 99.55 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000992/0.0009922, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.464/1.464, allocations: 223.2 MB / 239.9 MB, free: 5.234 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2292/0.2292, allocations: 22.35 MB / 313.3 MB, free: 13.16 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0004976/0.0004979, allocations: 12 kB / 381.8 MB, free: 10.55 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3905/0.391, allocations: 55.97 MB / 437.8 MB, free: 39.29 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_002): time 0.007023/0.3981, allocations: 7.783 MB / 445.6 MB, free: 33.66 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.005682/0.4038, allocations: 3.12 MB / 448.7 MB, free: 31.36 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001559/0.4054, allocations: 43 kB / 448.8 MB, free: 31.34 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0008028/0.4063, allocations: 371.4 kB / 449.1 MB, free: 31.12 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001799/0.4081, allocations: 0.8303 MB / 449.9 MB, free: 30.5 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0015/0.4096, allocations: 479.8 kB / 450.4 MB, free: 30.25 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.003319/0.4129, allocations: 2.349 MB / 452.8 MB, free: 28.94 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002539/0.4155, allocations: 2.074 MB / 454.8 MB, free: 28.19 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001738/0.4172, allocations: 1.171 MB / 456 MB, free: 27.64 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001411/0.4186, allocations: 1.306 MB / 457.3 MB, free: 27.09 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0002771/0.4189, allocations: 169.7 kB / 457.5 MB, free: 27.09 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003598/0.4193, allocations: 166.1 kB / 457.6 MB, free: 27.09 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000599/0.4199, allocations: 0.7311 MB / 458.4 MB, free: 26.78 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0006578/0.4206, allocations: 0.5694 MB / 458.9 MB, free: 26.44 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.004559/0.4251, allocations: 4.14 MB / 463.1 MB, free: 25.61 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.186e-06/0.4252, allocations: 1.281 kB / 463.1 MB, free: 25.61 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.743e-06/0.4252, allocations: 0 / 463.1 MB, free: 25.61 MB / 350.1 MB Notification: Performance of Transformations before backend: time 0.0001364/0.4253, allocations: 4 kB / 463.1 MB, free: 25.61 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 0.007703/0.433, allocations: 2.783 MB / 465.9 MB, free: 24.12 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.11e-05/0.4331, allocations: 9.312 kB / 465.9 MB, free: 24.12 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007434/0.4338, allocations: 278.8 kB / 466.2 MB, free: 23.98 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003305/0.4371, allocations: 1.731 MB / 467.9 MB, free: 22.9 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001087/0.4373, allocations: 125 kB / 468 MB, free: 22.84 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000449/0.4377, allocations: 192.1 kB / 468.2 MB, free: 22.77 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005123/0.4429, allocations: 2.302 MB / 470.5 MB, free: 21.8 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.491e-05/0.4429, allocations: 4 kB / 470.5 MB, free: 21.8 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002228/0.4431, allocations: 69.73 kB / 470.6 MB, free: 21.74 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.257e-05/0.4432, allocations: 42.25 kB / 470.6 MB, free: 21.74 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005578/0.4488, allocations: 2.28 MB / 472.9 MB, free: 20.77 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01905/0.4679, allocations: 9.531 MB / 482.4 MB, free: 12.96 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0059/0.4738, allocations: 2.731 MB / 485.2 MB, free: 11.47 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001491/0.474, allocations: 29.3 kB / 485.2 MB, free: 11.46 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.574e-05/0.4741, allocations: 46.25 kB / 485.2 MB, free: 11.41 MB / 350.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001286/0.4754, allocations: 134.8 kB / 485.4 MB, free: 11.32 MB / 350.1 MB Notification: Performance of pre-optimization done (n=155): time 5.08e-06/0.4754, allocations: 0 / 485.4 MB, free: 11.32 MB / 350.1 MB Notification: Performance of matching and sorting (n=157): time 0.01695/0.4923, allocations: 9.398 MB / 494.8 MB, free: 3 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.267e-05/0.4924, allocations: 68.72 kB / 494.8 MB, free: 2.918 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002501/0.4949, allocations: 1.659 MB / 496.5 MB, free: 1.258 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0003543/0.4953, allocations: 53.7 kB / 496.5 MB, free: 1.199 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0005103/0.4958, allocations: 0.9098 MB / 497.4 MB, free: 284 kB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000708/0.4965, allocations: 0.5738 MB / 498 MB, free: 15.7 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001339/0.4967, allocations: 28 kB / 498 MB, free: 15.67 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001957/0.4969, allocations: 377.8 kB / 498.4 MB, free: 15.29 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00203/0.4989, allocations: 1.093 MB / 499.5 MB, free: 14.2 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002062/0.501, allocations: 1.216 MB / 0.489 GB, free: 12.97 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002183/0.5032, allocations: 1.283 MB / 0.4902 GB, free: 11.69 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.983e-06/0.5032, allocations: 0 / 0.4902 GB, free: 11.69 MB / 366.1 MB Notification: Performance of matching and sorting (n=212) (initialization): time 0.008302/0.5115, allocations: 3.678 MB / 0.4938 GB, free: 7.926 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002399/0.5118, allocations: 379.5 kB / 0.4942 GB, free: 7.527 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.322e-05/0.5118, allocations: 4 kB / 0.4942 GB, free: 7.523 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004339/0.5161, allocations: 1.14 MB / 0.4953 GB, free: 6.309 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002626/0.5188, allocations: 419.4 kB / 0.4957 GB, free: 5.898 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03166/0.5505, allocations: 37.68 MB / 0.5325 GB, free: 12.82 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002525/0.5531, allocations: 103.7 kB / 0.5326 GB, free: 12.71 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002871/0.5534, allocations: 55.97 kB / 0.5327 GB, free: 12.66 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.121e-05/0.5534, allocations: 4 kB / 0.5327 GB, free: 12.66 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 0.002448/0.5558, allocations: 1.269 MB / 0.5339 GB, free: 11.39 MB / 414.1 MB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated