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 0.001178/0.001178, allocations: 98.27 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.008673/0.008673, allocations: 169 kB / 16.26 MB, free: 6.66 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.48/1.48, allocations: 223.2 MB / 240.3 MB, free: 5.352 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2251/0.2251, allocations: 22.34 MB / 313.8 MB, free: 13.09 MB / 254.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0005053/0.0005054, allocations: 12 kB / 382.6 MB, free: 10.16 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3561/0.3566, allocations: 55.98 MB / 438.6 MB, free: 39.41 MB / 350.1 MB
Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_002): time 0.008031/0.3647, allocations: 9.336 MB / 447.9 MB, free: 32.45 MB / 350.1 MB
Notification: Performance of NFInst.instExpressions: time 0.006088/0.3708, allocations: 2.972 MB / 450.9 MB, free: 30.24 MB / 350.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001605/0.3725, allocations: 42.59 kB / 450.9 MB, free: 30.22 MB / 350.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0008023/0.3733, allocations: 383.3 kB / 451.3 MB, free: 29.99 MB / 350.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.002697/0.376, allocations: 1.199 MB / 452.5 MB, free: 29.24 MB / 350.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001786/0.3778, allocations: 0.8192 MB / 453.3 MB, free: 28.64 MB / 350.1 MB
Notification: Performance of NFFlatten.flatten: time 0.005652/0.3834, allocations: 6.023 MB / 459.3 MB, free: 26.4 MB / 350.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003228/0.3867, allocations: 2.272 MB / 461.6 MB, free: 25.47 MB / 350.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002292/0.389, allocations: 1.304 MB / 462.9 MB, free: 24.93 MB / 350.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.00332/0.3923, allocations: 1.839 MB / 464.7 MB, free: 24.21 MB / 350.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0007355/0.3931, allocations: 168.3 kB / 464.9 MB, free: 24.21 MB / 350.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.000884/0.394, allocations: 171.5 kB / 465.1 MB, free: 24.2 MB / 350.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.001041/0.395, allocations: 0.8232 MB / 465.9 MB, free: 23.86 MB / 350.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001884/0.3969, allocations: 1.422 MB / 467.3 MB, free: 22.99 MB / 350.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.007422/0.4043, allocations: 4.802 MB / 472.1 MB, free: 21.75 MB / 350.1 MB
Notification: Performance of FrontEnd - DAE generated: time 9.447e-06/0.4044, allocations: 0 / 472.1 MB, free: 21.75 MB / 350.1 MB
Notification: Performance of FrontEnd: time 2.906e-06/0.4044, allocations: 1.25 kB / 472.1 MB, free: 21.75 MB / 350.1 MB
Notification: Performance of Transformations before backend: time 0.0002018/0.4046, allocations: 0 / 472.1 MB, free: 21.75 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 0.009222/0.4138, allocations: 2.751 MB / 474.9 MB, free: 19.91 MB / 350.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.303e-05/0.4139, allocations: 17.66 kB / 474.9 MB, free: 19.91 MB / 350.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009735/0.4149, allocations: 279.5 kB / 475.2 MB, free: 19.77 MB / 350.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003038/0.4179, allocations: 1.798 MB / 477 MB, free: 18.38 MB / 350.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001187/0.4181, allocations: 128.7 kB / 477.1 MB, free: 18.32 MB / 350.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004495/0.4185, allocations: 186.8 kB / 477.3 MB, free: 18.25 MB / 350.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004638/0.4232, allocations: 2.335 MB / 479.6 MB, free: 16.85 MB / 350.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.378e-05/0.4232, allocations: 0 / 479.6 MB, free: 16.85 MB / 350.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002179/0.4234, allocations: 70.28 kB / 479.7 MB, free: 16.8 MB / 350.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.406e-05/0.4235, allocations: 41.53 kB / 479.7 MB, free: 16.8 MB / 350.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004871/0.4284, allocations: 2.286 MB / 482 MB, free: 15.55 MB / 350.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01457/0.4429, allocations: 9.533 MB / 491.5 MB, free: 7.383 MB / 350.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.004846/0.4478, allocations: 2.729 MB / 494.3 MB, free: 4.633 MB / 350.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001458/0.4493, allocations: 1.169 MB / 495.4 MB, free: 3.465 MB / 350.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 9.378e-05/0.4494, allocations: 29.27 kB / 495.5 MB, free: 3.434 MB / 350.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.485e-05/0.4494, allocations: 51.88 kB / 495.5 MB, free: 3.375 MB / 350.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.00116/0.4506, allocations: 127 kB / 495.6 MB, free: 3.25 MB / 350.1 MB
Notification: Performance of pre-optimization done (n=155): time 3.347e-06/0.4506, allocations: 0 / 495.6 MB, free: 3.25 MB / 350.1 MB
Notification: Performance of matching and sorting (n=157): time 0.0177/0.4683, allocations: 9.408 MB / 0.4932 GB, free: 9.254 MB / 366.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.218e-05/0.4684, allocations: 68.72 kB / 0.4933 GB, free: 9.172 MB / 366.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003313/0.4717, allocations: 1.667 MB / 0.4949 GB, free: 7.504 MB / 366.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0002175/0.472, allocations: 49.7 kB / 0.495 GB, free: 7.449 MB / 366.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0008289/0.4728, allocations: 0.9098 MB / 0.4958 GB, free: 6.527 MB / 366.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0007758/0.4736, allocations: 0.5737 MB / 0.4964 GB, free: 5.945 MB / 366.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002953/0.4739, allocations: 141.6 kB / 0.4965 GB, free: 5.801 MB / 366.1 MB
Notification: Performance of setup shared object (initialization): time 9.396e-05/0.474, allocations: 305.1 kB / 0.4968 GB, free: 5.5 MB / 366.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001974/0.476, allocations: 1.097 MB / 0.4979 GB, free: 4.402 MB / 366.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002059/0.478, allocations: 1.231 MB / 0.4991 GB, free: 3.156 MB / 366.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02542/0.5035, allocations: 6.571 MB / 0.5055 GB, free: 12.57 MB / 382.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.777e-05/0.5036, allocations: 4 kB / 0.5055 GB, free: 12.57 MB / 382.1 MB
Notification: Performance of matching and sorting (n=212) (initialization): time 0.01074/0.5143, allocations: 3.686 MB / 0.5091 GB, free: 8.797 MB / 382.1 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0001214/0.5145, allocations: 140.9 kB / 0.5093 GB, free: 8.648 MB / 382.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.311e-05/0.5145, allocations: 0 / 0.5093 GB, free: 8.648 MB / 382.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004376/0.5189, allocations: 1.148 MB / 0.5104 GB, free: 7.426 MB / 382.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002578/0.5215, allocations: 411.5 kB / 0.5108 GB, free: 7.023 MB / 382.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0324/0.5539, allocations: 37.37 MB / 0.5473 GB, free: 14.24 MB / 430.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003127/0.5571, allocations: 107.7 kB / 0.5474 GB, free: 14.14 MB / 430.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007612/0.5578, allocations: 55.97 kB / 0.5474 GB, free: 14.08 MB / 430.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.161e-05/0.5579, allocations: 4 kB / 0.5474 GB, free: 14.08 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 0.004211/0.5621, allocations: 1.273 MB / 0.5487 GB, free: 12.8 MB / 430.1 MB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated