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 0.0007082/0.0007082, allocations: 98.88 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 0.000808/0.0008081, allocations: 187.8 kB / 16.93 MB, free: 6.773 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.307/1.307, allocations: 223.3 MB / 241 MB, free: 5.34 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1998/0.1998, allocations: 22.36 MB / 314.4 MB, free: 13.12 MB / 254.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0002916/0.0002916, allocations: 8 kB / 383.3 MB, free: 10.14 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2384/0.2387, allocations: 55.97 MB / 439.2 MB, free: 39.33 MB / 350.1 MB
Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_002): time 0.005897/0.2446, allocations: 9.339 MB / 448.6 MB, free: 32.36 MB / 350.1 MB
Notification: Performance of NFInst.instExpressions: time 0.003678/0.2483, allocations: 2.977 MB / 451.5 MB, free: 30.14 MB / 350.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006412/0.249, allocations: 41.97 kB / 451.6 MB, free: 30.12 MB / 350.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0005315/0.2495, allocations: 382.1 kB / 452 MB, free: 29.89 MB / 350.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.001493/0.251, allocations: 1.198 MB / 453.2 MB, free: 29.15 MB / 350.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001203/0.2522, allocations: 0.8203 MB / 454 MB, free: 28.55 MB / 350.1 MB
Notification: Performance of NFFlatten.flatten: time 0.003783/0.256, allocations: 6.024 MB / 460 MB, free: 26.31 MB / 350.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.002386/0.2584, allocations: 2.278 MB / 462.3 MB, free: 25.38 MB / 350.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001514/0.26, allocations: 1.293 MB / 463.6 MB, free: 24.84 MB / 350.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002071/0.262, allocations: 1.849 MB / 465.4 MB, free: 24.11 MB / 350.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0003136/0.2624, allocations: 167.8 kB / 465.6 MB, free: 24.11 MB / 350.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004563/0.2628, allocations: 168.8 kB / 465.8 MB, free: 24.11 MB / 350.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0007185/0.2635, allocations: 0.8219 MB / 466.6 MB, free: 23.76 MB / 350.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001231/0.2648, allocations: 1.413 MB / 468 MB, free: 22.9 MB / 350.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.003693/0.2685, allocations: 4.158 MB / 472.1 MB, free: 22.07 MB / 350.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.589e-06/0.2685, allocations: 1.188 kB / 472.1 MB, free: 22.07 MB / 350.1 MB
Notification: Performance of FrontEnd: time 2.264e-06/0.2685, allocations: 0.7969 kB / 472.1 MB, free: 22.07 MB / 350.1 MB
Notification: Performance of Transformations before backend: time 7.451e-05/0.2686, allocations: 0 / 472.1 MB, free: 22.07 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 0.006028/0.2746, allocations: 2.758 MB / 474.9 MB, free: 20.34 MB / 350.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.656e-05/0.2747, allocations: 17.78 kB / 474.9 MB, free: 20.33 MB / 350.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004562/0.2751, allocations: 278.3 kB / 475.2 MB, free: 20.19 MB / 350.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002117/0.2773, allocations: 1.794 MB / 477 MB, free: 18.8 MB / 350.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.078e-05/0.2773, allocations: 125 kB / 477.1 MB, free: 18.75 MB / 350.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003519/0.2777, allocations: 191.1 kB / 477.3 MB, free: 18.68 MB / 350.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003854/0.2816, allocations: 2.338 MB / 479.6 MB, free: 17.27 MB / 350.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.287e-05/0.2816, allocations: 4 kB / 479.6 MB, free: 17.27 MB / 350.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002148/0.2818, allocations: 66.81 kB / 479.7 MB, free: 17.22 MB / 350.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.927e-05/0.2819, allocations: 40.03 kB / 479.7 MB, free: 17.22 MB / 350.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003605/0.2855, allocations: 2.291 MB / 482 MB, free: 15.97 MB / 350.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01046/0.2959, allocations: 9.523 MB / 491.6 MB, free: 8.059 MB / 350.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.004775/0.3007, allocations: 2.741 MB / 494.3 MB, free: 5.297 MB / 350.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001437/0.3022, allocations: 1.165 MB / 495.5 MB, free: 4.133 MB / 350.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 8.546e-05/0.3023, allocations: 33.22 kB / 495.5 MB, free: 4.098 MB / 350.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.142e-05/0.3023, allocations: 43.88 kB / 495.5 MB, free: 4.047 MB / 350.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006705/0.303, allocations: 134.9 kB / 495.7 MB, free: 3.914 MB / 350.1 MB
Notification: Performance of pre-optimization done (n=155): time 3.176e-06/0.303, allocations: 0 / 495.7 MB, free: 3.914 MB / 350.1 MB
Notification: Performance of matching and sorting (n=157): time 0.01599/0.319, allocations: 9.397 MB / 0.4932 GB, free: 9.93 MB / 366.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.131e-05/0.3191, allocations: 72.7 kB / 0.4933 GB, free: 9.844 MB / 366.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002391/0.3215, allocations: 1.663 MB / 0.4949 GB, free: 8.18 MB / 366.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001452/0.3216, allocations: 53.7 kB / 0.495 GB, free: 8.121 MB / 366.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0006729/0.3223, allocations: 0.9059 MB / 0.4959 GB, free: 7.203 MB / 366.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0005691/0.3229, allocations: 0.5777 MB / 0.4964 GB, free: 6.617 MB / 366.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000249/0.3231, allocations: 137.6 kB / 0.4966 GB, free: 6.477 MB / 366.1 MB
Notification: Performance of setup shared object (initialization): time 8.549e-05/0.3232, allocations: 301.1 kB / 0.4968 GB, free: 6.18 MB / 366.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001821/0.325, allocations: 1.101 MB / 0.4979 GB, free: 5.078 MB / 366.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00194/0.327, allocations: 1.231 MB / 0.4991 GB, free: 3.832 MB / 366.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02281/0.3498, allocations: 6.583 MB / 0.5055 GB, free: 13.24 MB / 382.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.707e-06/0.3498, allocations: 0 / 0.5055 GB, free: 13.24 MB / 382.1 MB
Notification: Performance of matching and sorting (n=212) (initialization): time 0.007228/0.3571, allocations: 3.686 MB / 0.5091 GB, free: 9.465 MB / 382.1 MB
Notification: Performance of prepare postOptimizeDAE: time 6.817e-05/0.3572, allocations: 129.1 kB / 0.5093 GB, free: 9.328 MB / 382.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.048e-05/0.3572, allocations: 0 / 0.5093 GB, free: 9.328 MB / 382.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003665/0.3608, allocations: 1.145 MB / 0.5104 GB, free: 8.105 MB / 382.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001949/0.3628, allocations: 419.4 kB / 0.5108 GB, free: 7.695 MB / 382.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02814/0.3909, allocations: 37.37 MB / 0.5473 GB, free: 14.91 MB / 430.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002079/0.393, allocations: 107.7 kB / 0.5474 GB, free: 14.81 MB / 430.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000163/0.3932, allocations: 59.97 kB / 0.5474 GB, free: 14.75 MB / 430.1 MB
Notification: Performance of prepare postOptimizeDAE: time 6.362e-06/0.3932, allocations: 0 / 0.5474 GB, free: 14.75 MB / 430.1 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 0.002329/0.3956, allocations: 1.277 MB / 0.5487 GB, free: 13.47 MB / 430.1 MB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated