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 0.0008239/0.0008239, allocations: 90.75 kB / 15.06 MB, free: 1.098 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001103/0.001103, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.489/1.489, allocations: 223.3 MB / 240 MB, free: 5.395 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2417/0.2417, allocations: 22.34 MB / 313.4 MB, free: 13.09 MB / 254.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004834/0.0004837, allocations: 8 kB / 381.9 MB, free: 10.54 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.361/0.3615, allocations: 55.98 MB / 437.9 MB, free: 39.1 MB / 350.1 MB
Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_twin_pipes_003): time 0.0137/0.3753, allocations: 19.65 MB / 457.6 MB, free: 24.71 MB / 350.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01134/0.3866, allocations: 6.663 MB / 464.2 MB, free: 19.74 MB / 350.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004534/0.3912, allocations: 104.6 kB / 464.3 MB, free: 19.69 MB / 350.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002338/0.3936, allocations: 0.7742 MB / 465.1 MB, free: 19.27 MB / 350.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.00691/0.4005, allocations: 2.793 MB / 467.9 MB, free: 17.62 MB / 350.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.004043/0.4046, allocations: 1.169 MB / 469.1 MB, free: 17 MB / 350.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0247/0.4293, allocations: 15.52 MB / 484.6 MB, free: 10.42 MB / 350.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01329/0.4426, allocations: 7.985 MB / 492.6 MB, free: 6.203 MB / 350.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.01055/0.4532, allocations: 4.193 MB / 496.8 MB, free: 2.332 MB / 350.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.01303/0.4663, allocations: 6.139 MB / 0.4911 GB, free: 12.18 MB / 366.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.005143/0.4715, allocations: 0.6602 MB / 0.4918 GB, free: 11.52 MB / 366.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.007304/0.4788, allocations: 0.6602 MB / 0.4924 GB, free: 10.86 MB / 366.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.01053/0.4894, allocations: 3.681 MB / 0.496 GB, free: 7.164 MB / 366.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.008277/0.4977, allocations: 1.982 MB / 0.4979 GB, free: 5.172 MB / 366.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.02138/0.5191, allocations: 16.8 MB / 0.5143 GB, free: 4.316 MB / 382.1 MB
Notification: Performance of FrontEnd - DAE generated: time 9.047e-06/0.5192, allocations: 0 / 0.5143 GB, free: 4.316 MB / 382.1 MB
Notification: Performance of FrontEnd: time 2.294e-06/0.5192, allocations: 0 / 0.5143 GB, free: 4.316 MB / 382.1 MB
Notification: Performance of Transformations before backend: time 0.0007116/0.5199, allocations: 0 / 0.5143 GB, free: 4.316 MB / 382.1 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 0.03021/0.5501, allocations: 9.636 MB / 0.5237 GB, free: 10.59 MB / 398.1 MB
Notification: Performance of prepare preOptimizeDAE: time 5.423e-05/0.5502, allocations: 12.02 kB / 0.5238 GB, free: 10.58 MB / 398.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006437/0.5566, allocations: 0.9267 MB / 0.5247 GB, free: 9.641 MB / 398.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01517/0.5718, allocations: 5.501 MB / 0.53 GB, free: 4.059 MB / 398.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007124/0.5726, allocations: 0.5297 MB / 0.5306 GB, free: 3.527 MB / 398.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004671/0.5773, allocations: 0.8154 MB / 0.5314 GB, free: 2.711 MB / 398.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03679/0.6141, allocations: 10.98 MB / 0.5421 GB, free: 7.699 MB / 414.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003387/0.6145, allocations: 0 / 0.5421 GB, free: 7.699 MB / 414.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003972/0.6185, allocations: 295.9 kB / 0.5424 GB, free: 7.41 MB / 414.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002038/0.6187, allocations: 172 kB / 0.5425 GB, free: 7.242 MB / 414.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0299/0.6486, allocations: 10.66 MB / 0.5529 GB, free: 12.57 MB / 430.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.6146/1.263, allocations: 51.99 MB / 0.6037 GB, free: 84.56 MB / 446.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.04249/1.306, allocations: 18.67 MB / 0.6219 GB, free: 77.61 MB / 446.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01255/1.318, allocations: 5.984 MB / 0.6278 GB, free: 74.8 MB / 446.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.000792/1.319, allocations: 111 kB / 0.6279 GB, free: 74.79 MB / 446.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.506e-05/1.319, allocations: 103 kB / 0.628 GB, free: 74.7 MB / 446.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.005607/1.325, allocations: 0.5089 MB / 0.6285 GB, free: 74.58 MB / 446.1 MB
Notification: Performance of pre-optimization done (n=705): time 2.788e-05/1.325, allocations: 0 / 0.6285 GB, free: 74.58 MB / 446.1 MB
Notification: Performance of matching and sorting (n=710): time 0.09634/1.421, allocations: 48.52 MB / 0.6759 GB, free: 32.93 MB / 446.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.408e-05/1.421, allocations: 121 kB / 0.676 GB, free: 32.8 MB / 446.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006416/1.428, allocations: 3.817 MB / 0.6797 GB, free: 28.96 MB / 446.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.002921/1.431, allocations: 141.7 kB / 0.6798 GB, free: 28.82 MB / 446.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.001703/1.433, allocations: 2.808 MB / 0.6826 GB, free: 25.98 MB / 446.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.004951/1.438, allocations: 2.686 MB / 0.6852 GB, free: 23.31 MB / 446.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001454/1.439, allocations: 156.1 kB / 0.6853 GB, free: 23.16 MB / 446.1 MB
Notification: Performance of setup shared object (initialization): time 0.0004412/1.439, allocations: 0.6283 MB / 0.686 GB, free: 22.53 MB / 446.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01049/1.45, allocations: 5.697 MB / 0.6915 GB, free: 16.83 MB / 446.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01415/1.464, allocations: 6.361 MB / 0.6977 GB, free: 10.4 MB / 446.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01312/1.477, allocations: 6.755 MB / 0.7043 GB, free: 3.641 MB / 446.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.749e-05/1.477, allocations: 4 kB / 0.7043 GB, free: 3.637 MB / 446.1 MB
Notification: Performance of matching and sorting (n=997) (initialization): time 0.05253/1.53, allocations: 18.46 MB / 0.7224 GB, free: 0.7031 MB / 462.1 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0003109/1.53, allocations: 309.3 kB / 0.7227 GB, free: 324 kB / 462.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.091e-05/1.53, allocations: 8 kB / 0.7227 GB, free: 316 kB / 462.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01756/1.548, allocations: 5.811 MB / 0.7283 GB, free: 10.04 MB / 478.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01009/1.558, allocations: 1.884 MB / 0.7302 GB, free: 8.156 MB / 478.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4162/1.974, allocations: 214.4 MB / 0.9395 GB, free: 12.5 MB / 0.5294 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008636/1.983, allocations: 0.54 MB / 0.94 GB, free: 12.35 MB / 0.5294 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002385/1.985, allocations: 262.9 kB / 0.9403 GB, free: 12.29 MB / 0.5294 GB
Notification: Performance of prepare postOptimizeDAE: time 1.422e-05/1.985, allocations: 2.844 kB / 0.9403 GB, free: 12.29 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 0.01622/2.002, allocations: 6.5 MB / 0.9466 GB, free: 9.113 MB / 0.5294 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated