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 0.001045/0.001045, allocations: 91.45 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.006919/0.006919, allocations: 169.6 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.526/1.526, allocations: 223.3 MB / 240.3 MB, free: 5.363 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2463/0.2463, allocations: 22.34 MB / 313.8 MB, free: 13.07 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0004126/0.0004126, allocations: 8 kB / 382.6 MB, free: 10.19 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3344/0.3348, allocations: 55.98 MB / 438.6 MB, free: 39.3 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_003): time 0.01526/0.3502, allocations: 21.05 MB / 459.6 MB, free: 23.54 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.0156/0.3658, allocations: 6.679 MB / 466.3 MB, free: 18.55 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00603/0.3719, allocations: 106.5 kB / 466.4 MB, free: 18.5 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003252/0.3751, allocations: 0.9202 MB / 467.3 MB, free: 17.93 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.009802/0.385, allocations: 2.928 MB / 470.2 MB, free: 16.12 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.005435/0.3904, allocations: 2 MB / 472.2 MB, free: 14.67 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.02622/0.4167, allocations: 18.05 MB / 490.3 MB, free: 7.703 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01472/0.4314, allocations: 9.634 MB / 499.9 MB, free: 15.67 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01173/0.4432, allocations: 4.169 MB / 0.4923 GB, free: 11.49 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01379/0.457, allocations: 6.153 MB / 0.4983 GB, free: 5.316 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.00426/0.4613, allocations: 0.6602 MB / 0.4989 GB, free: 4.656 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003459/0.4648, allocations: 0.6602 MB / 0.4996 GB, free: 3.996 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004023/0.4688, allocations: 3.595 MB / 0.5031 GB, free: 400 kB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.01045/0.4793, allocations: 5.178 MB / 0.5081 GB, free: 11.18 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0253/0.5046, allocations: 19.2 MB / 0.5269 GB, free: 7.922 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.012e-05/0.5047, allocations: 4 kB / 0.5269 GB, free: 7.918 MB / 398.1 MB Notification: Performance of FrontEnd: time 3.046e-06/0.5047, allocations: 0 / 0.5269 GB, free: 7.918 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.0006365/0.5053, allocations: 0 / 0.5269 GB, free: 7.918 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 0.0338/0.5391, allocations: 9.558 MB / 0.5362 GB, free: 14.27 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.715e-05/0.5392, allocations: 11.97 kB / 0.5362 GB, free: 14.25 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006636/0.5458, allocations: 0.9237 MB / 0.5371 GB, free: 13.32 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01458/0.5605, allocations: 5.674 MB / 0.5427 GB, free: 7.562 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000674/0.5612, allocations: 0.5302 MB / 0.5432 GB, free: 7.031 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0048/0.566, allocations: 0.8081 MB / 0.544 GB, free: 6.223 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03594/0.6019, allocations: 11.04 MB / 0.5548 GB, free: 11.15 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002718/0.6022, allocations: 4 kB / 0.5548 GB, free: 11.14 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002935/0.6052, allocations: 292 kB / 0.5551 GB, free: 10.86 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000233/0.6054, allocations: 172 kB / 0.5552 GB, free: 10.69 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02961/0.6351, allocations: 10.69 MB / 0.5657 GB, free: 15.99 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3493/0.9844, allocations: 52 MB / 0.6164 GB, free: 77.48 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.04244/1.027, allocations: 18.72 MB / 0.6347 GB, free: 70.47 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.01301/1.04, allocations: 5.997 MB / 0.6406 GB, free: 67.68 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001128/1.041, allocations: 111 kB / 0.6407 GB, free: 67.66 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001384/1.041, allocations: 109.7 kB / 0.6408 GB, free: 67.56 MB / 446.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005637/1.047, allocations: 0.5139 MB / 0.6413 GB, free: 67.28 MB / 446.1 MB Notification: Performance of pre-optimization done (n=705): time 3.467e-05/1.047, allocations: 0 / 0.6413 GB, free: 67.28 MB / 446.1 MB Notification: Performance of matching and sorting (n=710): time 0.1152/1.162, allocations: 48.46 MB / 0.6886 GB, free: 22.17 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.121e-05/1.162, allocations: 125 kB / 0.6887 GB, free: 22.04 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008049/1.17, allocations: 3.856 MB / 0.6925 GB, free: 18.16 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.002757/1.173, allocations: 145.7 kB / 0.6926 GB, free: 18.02 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001852/1.175, allocations: 2.796 MB / 0.6954 GB, free: 15.19 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.004983/1.18, allocations: 2.695 MB / 0.698 GB, free: 12.51 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003273/1.183, allocations: 0.6125 MB / 0.6986 GB, free: 11.89 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 4.375e-05/1.183, allocations: 309 kB / 0.6989 GB, free: 11.59 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01024/1.194, allocations: 5.724 MB / 0.7045 GB, free: 5.863 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01145/1.205, allocations: 6.4 MB / 0.7107 GB, free: 15.4 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.122/1.327, allocations: 33.83 MB / 0.7438 GB, free: 13.45 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.443e-05/1.327, allocations: 0 / 0.7438 GB, free: 13.45 MB / 494.1 MB Notification: Performance of matching and sorting (n=997) (initialization): time 0.05785/1.385, allocations: 18.54 MB / 0.7619 GB, free: 10.43 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003265/1.385, allocations: 306.1 kB / 0.7622 GB, free: 10.05 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.418e-05/1.385, allocations: 8 kB / 0.7622 GB, free: 10.04 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01963/1.405, allocations: 5.835 MB / 0.7679 GB, free: 3.758 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01143/1.417, allocations: 1.893 MB / 0.7697 GB, free: 1.863 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6877/2.104, allocations: 214.5 MB / 0.9792 GB, free: 149.6 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00928/2.114, allocations: 0.5394 MB / 0.9798 GB, free: 149.6 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00299/2.117, allocations: 265 kB / 0.98 GB, free: 149.6 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.643e-05/2.117, allocations: 11.72 kB / 0.98 GB, free: 149.6 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 0.01718/2.134, allocations: 6.515 MB / 0.9864 GB, free: 149.5 MB / 0.5294 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated