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 0.0009046/0.0009047, allocations: 100.1 kB / 15.71 MB, free: 440 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001023/0.001023, allocations: 173.8 kB / 16.58 MB, free: 6.422 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.486/1.486, allocations: 223.3 MB / 240.6 MB, free: 5.434 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.256/0.256, allocations: 22.34 MB / 314.1 MB, free: 13.14 MB / 254.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004444/0.0004447, allocations: 8 kB / 382.6 MB, free: 10.66 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4133/0.4138, allocations: 55.98 MB / 438.6 MB, free: 39.39 MB / 350.1 MB
Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_002): time 0.006699/0.4205, allocations: 8.752 MB / 447.3 MB, free: 32.99 MB / 350.1 MB
Notification: Performance of NFInst.instExpressions: time 0.005694/0.4262, allocations: 2.953 MB / 450.3 MB, free: 30.8 MB / 350.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002426/0.4287, allocations: 42.47 kB / 450.3 MB, free: 30.78 MB / 350.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001048/0.4298, allocations: 327.4 kB / 450.6 MB, free: 30.61 MB / 350.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.00276/0.4326, allocations: 1.144 MB / 451.8 MB, free: 29.93 MB / 350.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001623/0.4342, allocations: 485.8 kB / 452.2 MB, free: 29.68 MB / 350.1 MB
Notification: Performance of NFFlatten.flatten: time 0.005199/0.4394, allocations: 5.113 MB / 457.4 MB, free: 27.54 MB / 350.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.00279/0.4422, allocations: 2.098 MB / 459.5 MB, free: 26.75 MB / 350.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002262/0.4445, allocations: 1.303 MB / 460.8 MB, free: 26.24 MB / 350.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002972/0.4475, allocations: 1.791 MB / 462.5 MB, free: 25.56 MB / 350.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0004174/0.4479, allocations: 167.8 kB / 462.7 MB, free: 25.56 MB / 350.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0006772/0.4486, allocations: 167.6 kB / 462.9 MB, free: 25.56 MB / 350.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0009866/0.4496, allocations: 0.8217 MB / 463.7 MB, free: 25.23 MB / 350.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0009393/0.4505, allocations: 0.5725 MB / 464.3 MB, free: 24.89 MB / 350.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.006667/0.4572, allocations: 4.155 MB / 468.4 MB, free: 24.06 MB / 350.1 MB
Notification: Performance of FrontEnd - DAE generated: time 1.034e-05/0.4573, allocations: 3.938 kB / 468.4 MB, free: 24.06 MB / 350.1 MB
Notification: Performance of FrontEnd: time 2.515e-06/0.4573, allocations: 0 / 468.4 MB, free: 24.06 MB / 350.1 MB
Notification: Performance of Transformations before backend: time 0.0002211/0.4575, allocations: 0 / 468.4 MB, free: 24.06 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 0.01009/0.4676, allocations: 2.78 MB / 471.2 MB, free: 22.51 MB / 350.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.78e-05/0.4677, allocations: 13.91 kB / 471.2 MB, free: 22.51 MB / 350.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001222/0.4689, allocations: 281.3 kB / 471.5 MB, free: 22.36 MB / 350.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00342/0.4723, allocations: 1.721 MB / 473.2 MB, free: 21.05 MB / 350.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001223/0.4725, allocations: 133.8 kB / 473.3 MB, free: 20.99 MB / 350.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004403/0.4729, allocations: 185.4 kB / 473.5 MB, free: 20.92 MB / 350.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005238/0.4782, allocations: 2.314 MB / 475.8 MB, free: 19.53 MB / 350.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.197e-05/0.4782, allocations: 0 / 475.8 MB, free: 19.53 MB / 350.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002229/0.4784, allocations: 69.75 kB / 475.9 MB, free: 19.48 MB / 350.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.619e-05/0.4785, allocations: 41.25 kB / 475.9 MB, free: 19.48 MB / 350.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005208/0.4837, allocations: 2.282 MB / 478.2 MB, free: 18.23 MB / 350.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01716/0.5009, allocations: 9.526 MB / 487.8 MB, free: 10.39 MB / 350.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.005777/0.5067, allocations: 2.738 MB / 490.5 MB, free: 8.754 MB / 350.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001555/0.5083, allocations: 1.165 MB / 491.7 MB, free: 7.586 MB / 350.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001117/0.5084, allocations: 29.28 kB / 491.7 MB, free: 7.559 MB / 350.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.846e-05/0.5085, allocations: 43.88 kB / 491.7 MB, free: 7.508 MB / 350.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001384/0.5099, allocations: 134.9 kB / 491.9 MB, free: 7.375 MB / 350.1 MB
Notification: Performance of pre-optimization done (n=155): time 4.819e-06/0.5099, allocations: 0 / 491.9 MB, free: 7.375 MB / 350.1 MB
Notification: Performance of matching and sorting (n=157): time 0.01637/0.5263, allocations: 9.385 MB / 0.4895 GB, free: 13.4 MB / 366.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.39e-05/0.5264, allocations: 72.67 kB / 0.4896 GB, free: 13.32 MB / 366.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003062/0.5294, allocations: 1.663 MB / 0.4912 GB, free: 11.66 MB / 366.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0003279/0.5298, allocations: 49.7 kB / 0.4912 GB, free: 11.6 MB / 366.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.000785/0.5306, allocations: 0.9098 MB / 0.4921 GB, free: 10.68 MB / 366.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0008022/0.5314, allocations: 0.5737 MB / 0.4927 GB, free: 10.1 MB / 366.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001379/0.5315, allocations: 32 kB / 0.4927 GB, free: 10.07 MB / 366.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001983/0.5317, allocations: 373.9 kB / 0.4931 GB, free: 9.695 MB / 366.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001939/0.5337, allocations: 1.089 MB / 0.4941 GB, free: 8.605 MB / 366.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001929/0.5356, allocations: 1.227 MB / 0.4953 GB, free: 7.363 MB / 366.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002013/0.5377, allocations: 1.283 MB / 0.4966 GB, free: 6.086 MB / 366.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.147e-06/0.5377, allocations: 0 / 0.4966 GB, free: 6.086 MB / 366.1 MB
Notification: Performance of matching and sorting (n=212) (initialization): time 0.007345/0.545, allocations: 3.67 MB / 0.5002 GB, free: 2.328 MB / 366.1 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0001041/0.5451, allocations: 127.4 kB / 0.5003 GB, free: 2.188 MB / 366.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.242e-05/0.5452, allocations: 4 kB / 0.5003 GB, free: 2.184 MB / 366.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00369/0.5489, allocations: 1.148 MB / 0.5014 GB, free: 0.9609 MB / 366.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002284/0.5512, allocations: 407.5 kB / 0.5018 GB, free: 0.5625 MB / 366.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03076/0.5819, allocations: 37.34 MB / 0.5383 GB, free: 7.809 MB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002748/0.5848, allocations: 103.8 kB / 0.5384 GB, free: 7.707 MB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002878/0.5851, allocations: 59.91 kB / 0.5384 GB, free: 7.648 MB / 414.1 MB
Notification: Performance of prepare postOptimizeDAE: time 9.899e-06/0.5851, allocations: 4 kB / 0.5384 GB, free: 7.645 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 <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.002561/0.5876, allocations: 1.269 MB / 0.5397 GB, free: 6.379 MB / 414.1 MB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated