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 0.0008699/0.0008701, allocations: 99.42 kB / 16.02 MB, free: 76 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000869/0.0008691, allocations: 187 kB / 16.92 MB, free: 6.75 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.305/1.305, allocations: 223.3 MB / 241 MB, free: 5.309 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1927/0.1927, allocations: 22.34 MB / 314.4 MB, free: 13.13 MB / 254.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003168/0.0003168, allocations: 8 kB / 383.3 MB, free: 10.14 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2363/0.2366, 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 0.01255/0.2492, allocations: 21.05 MB / 460.3 MB, free: 23.6 MB / 350.1 MB
Notification: Performance of NFInst.instExpressions: time 0.008567/0.2578, allocations: 6.684 MB / 467 MB, free: 18.61 MB / 350.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002235/0.2601, allocations: 103.1 kB / 467.1 MB, free: 18.56 MB / 350.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001275/0.2613, allocations: 0.9174 MB / 468 MB, free: 17.99 MB / 350.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.004339/0.2657, allocations: 2.919 MB / 470.9 MB, free: 16.19 MB / 350.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002973/0.2687, allocations: 2.015 MB / 472.9 MB, free: 14.73 MB / 350.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01656/0.2852, allocations: 18.04 MB / 491 MB, free: 7.719 MB / 350.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.009968/0.2952, allocations: 9.629 MB / 0.4889 GB, free: 15.62 MB / 366.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.006191/0.3014, allocations: 4.165 MB / 0.4929 GB, free: 11.45 MB / 366.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.007968/0.3094, allocations: 6.161 MB / 0.4989 GB, free: 5.266 MB / 366.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001198/0.3106, allocations: 0.6602 MB / 0.4996 GB, free: 4.605 MB / 366.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001481/0.3121, allocations: 0.6602 MB / 0.5002 GB, free: 3.945 MB / 366.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002905/0.315, allocations: 3.591 MB / 0.5037 GB, free: 348 kB / 366.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.006349/0.3214, allocations: 5.182 MB / 0.5088 GB, free: 11.13 MB / 382.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.01363/0.335, allocations: 16.79 MB / 0.5252 GB, free: 10.29 MB / 398.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.881e-06/0.3351, allocations: 0 / 0.5252 GB, free: 10.29 MB / 398.1 MB
Notification: Performance of FrontEnd: time 1.984e-06/0.3351, allocations: 3.938 kB / 0.5252 GB, free: 10.29 MB / 398.1 MB
Notification: Performance of Transformations before backend: time 0.0003363/0.3354, allocations: 0 / 0.5252 GB, free: 10.29 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 0.02529/0.3607, allocations: 9.554 MB / 0.5345 GB, free: 0.6406 MB / 398.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.816e-05/0.3608, allocations: 15.91 kB / 0.5345 GB, free: 0.625 MB / 398.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002361/0.3631, allocations: 0.9278 MB / 0.5354 GB, free: 15.68 MB / 414.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008832/0.372, allocations: 5.674 MB / 0.541 GB, free: 9.926 MB / 414.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003846/0.3724, allocations: 0.5302 MB / 0.5415 GB, free: 9.395 MB / 414.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001669/0.374, allocations: 0.8042 MB / 0.5423 GB, free: 8.59 MB / 414.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01961/0.3937, allocations: 11.03 MB / 0.5531 GB, free: 13.52 MB / 430.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001134/0.3938, allocations: 0 / 0.5531 GB, free: 13.52 MB / 430.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009283/0.3947, allocations: 295.9 kB / 0.5534 GB, free: 13.23 MB / 430.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001284/0.3949, allocations: 176 kB / 0.5535 GB, free: 13.06 MB / 430.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01866/0.4135, allocations: 10.69 MB / 0.564 GB, free: 2.363 MB / 430.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3932/0.8067, allocations: 52.02 MB / 0.6148 GB, free: 76.18 MB / 446.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.03415/0.8409, allocations: 18.71 MB / 0.633 GB, free: 69.22 MB / 446.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.009721/0.8506, allocations: 5.996 MB / 0.6389 GB, free: 66.42 MB / 446.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004772/0.8512, allocations: 107.9 kB / 0.639 GB, free: 66.41 MB / 446.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.485e-05/0.8512, allocations: 115.1 kB / 0.6391 GB, free: 66.3 MB / 446.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.003203/0.8544, allocations: 0.5059 MB / 0.6396 GB, free: 66.12 MB / 446.1 MB
Notification: Performance of pre-optimization done (n=705): time 1.004e-05/0.8544, allocations: 0 / 0.6396 GB, free: 66.12 MB / 446.1 MB
Notification: Performance of matching and sorting (n=710): time 0.08038/0.9348, allocations: 48.47 MB / 0.6869 GB, free: 22.56 MB / 446.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.673e-05/0.9349, allocations: 129 kB / 0.687 GB, free: 22.42 MB / 446.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004829/0.9397, allocations: 3.856 MB / 0.6908 GB, free: 18.55 MB / 446.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.001627/0.9414, allocations: 137.7 kB / 0.6909 GB, free: 18.41 MB / 446.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.001443/0.9428, allocations: 2.804 MB / 0.6937 GB, free: 15.58 MB / 446.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.003057/0.9459, allocations: 2.694 MB / 0.6963 GB, free: 12.9 MB / 446.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001074/0.947, allocations: 0.6086 MB / 0.6969 GB, free: 12.29 MB / 446.1 MB
Notification: Performance of setup shared object (initialization): time 3.589e-05/0.947, allocations: 305.1 kB / 0.6972 GB, free: 11.98 MB / 446.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008112/0.9551, allocations: 5.724 MB / 0.7028 GB, free: 6.258 MB / 446.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008633/0.9638, allocations: 6.4 MB / 0.709 GB, free: 15.79 MB / 462.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.1156/1.079, allocations: 33.84 MB / 0.7421 GB, free: 13.85 MB / 494.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.486e-05/1.079, allocations: 0 / 0.7421 GB, free: 13.85 MB / 494.1 MB
Notification: Performance of matching and sorting (n=997) (initialization): time 0.0398/1.119, allocations: 18.54 MB / 0.7602 GB, free: 10.83 MB / 0.4982 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002096/1.119, allocations: 313.3 kB / 0.7605 GB, free: 10.44 MB / 0.4982 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.454e-05/1.12, allocations: 8 kB / 0.7605 GB, free: 10.43 MB / 0.4982 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01882/1.138, allocations: 5.829 MB / 0.7662 GB, free: 4.152 MB / 0.4982 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009972/1.148, allocations: 1.884 MB / 0.768 GB, free: 2.266 MB / 0.4982 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5166/1.665, allocations: 214.5 MB / 0.9775 GB, free: 145.9 MB / 0.5294 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007551/1.673, allocations: 0.5401 MB / 0.9781 GB, free: 145.9 MB / 0.5294 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001675/1.674, allocations: 263.5 kB / 0.9783 GB, free: 145.9 MB / 0.5294 GB
Notification: Performance of prepare postOptimizeDAE: time 6.752e-06/1.674, allocations: 2.875 kB / 0.9783 GB, free: 145.9 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 <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.01102/1.685, allocations: 6.517 MB / 0.9847 GB, free: 145.8 MB / 0.5294 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated