Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_latest_PowerSystems.Examples.Introductory.SimulationSteadyInitial.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001866/0.001866, allocations: 107.1 kB / 20.44 MB, free: 1.324 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002324/0.002324, allocations: 196.5 kB / 23.72 MB, free: 4.492 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.51/1.51, allocations: 230.6 MB / 257.5 MB, free: 7.738 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems master/package.mo): time 0.1898/0.1898, allocations: 38.55 MB / 352.5 MB, free: 12.29 MB / 286.1 MB " [Timeout remaining time 180] Using package PowerSystems with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(PowerSystems.Examples.Introductory.SimulationSteadyInitial,fileNamePrefix="PowerSystems_latest_PowerSystems_Examples_Introductory_SimulationSteadyInitial",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerSystems.Examples.Introductory.SimulationSteadyInitial,fileNamePrefix="PowerSystems_latest_PowerSystems_Examples_Introductory_SimulationSteadyInitial",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: PowerSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00215/0.00215, allocations: 70.39 kB / 492.5 MB, free: 4.672 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3262/0.3283, allocations: 62.46 MB / 0.5419 GB, free: 248 kB / 382.1 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.Introductory.SimulationSteadyInitial): time 0.009049/0.3374, allocations: 7.162 MB / 0.5489 GB, free: 10.79 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.004271/0.3416, allocations: 2.224 MB / 0.5511 GB, free: 9.055 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003267/0.342, allocations: 37.28 kB / 0.5511 GB, free: 9.035 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002265/0.3442, allocations: 0.8339 MB / 0.552 GB, free: 8.402 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0011/0.3453, allocations: 0.5133 MB / 0.5525 GB, free: 7.977 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001203/0.3465, allocations: 461.9 kB / 0.5529 GB, free: 7.641 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.001696/0.3482, allocations: 1.327 MB / 0.5542 GB, free: 6.895 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008049/0.349, allocations: 0.5138 MB / 0.5547 GB, free: 6.555 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001048/0.3501, allocations: 0.6046 MB / 0.5553 GB, free: 6.199 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001141/0.3512, allocations: 0.7011 MB / 0.556 GB, free: 5.789 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001673/0.3514, allocations: 81.44 kB / 0.5561 GB, free: 5.781 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008014/0.3522, allocations: 287.6 kB / 0.5563 GB, free: 5.5 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0005899/0.3528, allocations: 0.5064 MB / 0.5568 GB, free: 4.992 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0006557/0.3534, allocations: 461.9 kB / 0.5573 GB, free: 4.539 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.002015/0.3555, allocations: 1.343 MB / 0.5586 GB, free: 3.191 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.999e-06/0.3555, allocations: 3.938 kB / 0.5586 GB, free: 3.188 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.044e-06/0.3555, allocations: 0 / 0.5586 GB, free: 3.188 MB / 398.1 MB Notification: Performance of Transformations before backend: time 2.245e-05/0.3555, allocations: 0 / 0.5586 GB, free: 3.188 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: 224 * Number of variables: 224 Notification: Performance of Generate backend data structure: time 0.002682/0.3582, allocations: 1.289 MB / 0.5598 GB, free: 1.852 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.207e-05/0.3582, allocations: 11.98 kB / 0.5598 GB, free: 1.84 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001698/0.3584, allocations: 143.7 kB / 0.56 GB, free: 1.691 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001272/0.3596, allocations: 228.1 kB / 0.5602 GB, free: 1.469 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001537/0.3612, allocations: 0.6712 MB / 0.5609 GB, free: 0.7695 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.7e-05/0.3613, allocations: 66.36 kB / 0.5609 GB, free: 0.7031 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002711/0.3615, allocations: 119.8 kB / 0.561 GB, free: 0.5859 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00185/0.3634, allocations: 1.245 MB / 0.5623 GB, free: 15.27 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.401e-05/0.3634, allocations: 7.938 kB / 0.5623 GB, free: 15.26 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.21e-05/0.3635, allocations: 35.98 kB / 0.5623 GB, free: 15.22 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000253/0.3638, allocations: 61.97 kB / 0.5624 GB, free: 15.16 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001687/0.3654, allocations: 1.036 MB / 0.5634 GB, free: 14.12 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006247/0.3717, allocations: 4.371 MB / 0.5676 GB, free: 9.566 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001125/0.3728, allocations: 0.6582 MB / 0.5683 GB, free: 8.879 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000668/0.3735, allocations: 457.2 kB / 0.5687 GB, free: 8.418 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.535e-05/0.3735, allocations: 16.64 kB / 0.5687 GB, free: 8.402 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000806/0.3743, allocations: 0.5558 MB / 0.5693 GB, free: 7.809 MB / 414.1 MB Notification: Performance of pre-optimization done (n=71): time 2.374e-06/0.3743, allocations: 0 / 0.5693 GB, free: 7.809 MB / 414.1 MB Notification: Performance of matching and sorting (n=75): time 0.005058/0.3794, allocations: 3.093 MB / 0.5723 GB, free: 4.645 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001382/0.3795, allocations: 226.2 kB / 0.5725 GB, free: 4.371 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007097/0.3802, allocations: 0.6016 MB / 0.5731 GB, free: 3.766 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 6.31e-05/0.3803, allocations: 41.7 kB / 0.5731 GB, free: 3.719 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.000414/0.3807, allocations: 492.1 kB / 0.5736 GB, free: 3.23 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002445/0.381, allocations: 269.8 kB / 0.5739 GB, free: 2.965 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002559/0.3812, allocations: 174.5 kB / 0.574 GB, free: 2.789 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002059/0.3814, allocations: 394.7 kB / 0.5744 GB, free: 2.395 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006285/0.3821, allocations: 419.5 kB / 0.5748 GB, free: 1.977 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008198/0.3829, allocations: 0.663 MB / 0.5755 GB, free: 1.199 MB / 414.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.005224/0.3881, allocations: 2.221 MB / 0.5776 GB, free: 14.87 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.078e-06/0.3881, allocations: 0 / 0.5776 GB, free: 14.87 MB / 430.1 MB Notification: Performance of matching and sorting (n=120) (initialization): time 0.003433/0.3915, allocations: 1.671 MB / 0.5793 GB, free: 13.17 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 4.311e-05/0.3916, allocations: 33.7 kB / 0.5793 GB, free: 13.13 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 postOpt simplifyComplexFunction (initialization): time 0.0006751/0.3923, allocations: 391.8 kB / 0.5797 GB, free: 12.74 MB / 430.1 MB Error: post-optimization module simplifyComplexFunction (initialization) failed. Error: No system for the symbolic initialization was generated " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.039713792037219] Failed to read output from testmodel.py, exit status != 0: 0.39956203987821937 0.415039127 0.056399533 Calling exit ...