Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_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 0.001466/0.001466, allocations: 111.1 kB / 20.44 MB, free: 1.184 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 0.001542/0.001542, allocations: 208.1 kB / 23.73 MB, free: 4.387 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 1.517/1.517, allocations: 230.6 MB / 257.5 MB, free: 7.801 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo): time 0.1875/0.1875, allocations: 38.56 MB / 352.5 MB, free: 12.32 MB / 286.1 MB " [Timeout remaining time 180] Using package PowerSystems with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/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_PowerSystems_Examples_Introductory_SimulationSteadyInitial",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerSystems.Examples.Introductory.SimulationSteadyInitial,fileNamePrefix="PowerSystems_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 0.00209/0.00209, allocations: 66.39 kB / 492.5 MB, free: 4.703 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3721/0.3742, allocations: 62.46 MB / 0.5419 GB, free: 276 kB / 382.1 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.Introductory.SimulationSteadyInitial): time 0.009628/0.3838, allocations: 7.159 MB / 0.5489 GB, free: 10.82 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.004605/0.3885, allocations: 2.224 MB / 0.5511 GB, free: 9.086 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005313/0.389, allocations: 36.44 kB / 0.5511 GB, free: 9.066 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002407/0.3914, allocations: 0.8378 MB / 0.552 GB, free: 8.43 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001355/0.3927, allocations: 0.5016 MB / 0.5525 GB, free: 8.016 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001442/0.3942, allocations: 466.2 kB / 0.5529 GB, free: 7.676 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.002254/0.3964, allocations: 1.323 MB / 0.5542 GB, free: 6.934 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0009244/0.3974, allocations: 0.5178 MB / 0.5547 GB, free: 6.59 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001212/0.3986, allocations: 0.6005 MB / 0.5553 GB, free: 6.238 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00111/0.3997, allocations: 0.7016 MB / 0.556 GB, free: 5.828 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001447/0.3998, allocations: 81.88 kB / 0.556 GB, free: 5.816 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0006648/0.4005, allocations: 287.6 kB / 0.5563 GB, free: 5.535 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000552/0.401, allocations: 0.5103 MB / 0.5568 GB, free: 5.023 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005763/0.4016, allocations: 465.9 kB / 0.5573 GB, free: 4.566 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00186/0.4035, allocations: 1.342 MB / 0.5586 GB, free: 3.219 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/0.4035, allocations: 0 / 0.5586 GB, free: 3.219 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.625e-06/0.4035, allocations: 0 / 0.5586 GB, free: 3.219 MB / 398.1 MB Notification: Performance of Transformations before backend: time 2.748e-05/0.4035, allocations: 0 / 0.5586 GB, free: 3.219 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 0.003131/0.4067, allocations: 1.293 MB / 0.5598 GB, free: 1.879 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.762e-05/0.4067, allocations: 11.98 kB / 0.5598 GB, free: 1.867 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002043/0.4069, allocations: 147.7 kB / 0.56 GB, free: 1.715 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001312/0.4082, allocations: 212.1 kB / 0.5602 GB, free: 1.508 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001588/0.4098, allocations: 0.6751 MB / 0.5609 GB, free: 0.8047 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.677e-05/0.4099, allocations: 58.38 kB / 0.5609 GB, free: 0.7461 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003003/0.4102, allocations: 123.8 kB / 0.561 GB, free: 0.625 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002193/0.4124, allocations: 1.252 MB / 0.5622 GB, free: 15.29 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.449e-05/0.4124, allocations: 7.938 kB / 0.5623 GB, free: 15.29 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.381e-05/0.4125, allocations: 35.91 kB / 0.5623 GB, free: 15.25 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002673/0.4128, allocations: 61.97 kB / 0.5623 GB, free: 15.19 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001662/0.4144, allocations: 1.04 MB / 0.5634 GB, free: 14.14 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00638/0.4208, allocations: 4.371 MB / 0.5676 GB, free: 9.594 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001162/0.422, allocations: 0.6642 MB / 0.5683 GB, free: 8.902 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006831/0.4227, allocations: 454.9 kB / 0.5687 GB, free: 8.445 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.002e-05/0.4227, allocations: 12.59 kB / 0.5687 GB, free: 8.434 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008223/0.4235, allocations: 0.5558 MB / 0.5693 GB, free: 7.84 MB / 414.1 MB Notification: Performance of pre-optimization done (n=71): time 2.976e-06/0.4235, allocations: 0 / 0.5693 GB, free: 7.84 MB / 414.1 MB Notification: Performance of matching and sorting (n=75): time 0.005325/0.4289, allocations: 3.093 MB / 0.5723 GB, free: 4.676 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001646/0.429, allocations: 230.2 kB / 0.5725 GB, free: 4.398 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007646/0.4298, allocations: 0.5977 MB / 0.5731 GB, free: 3.797 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 6.574e-05/0.4299, allocations: 41.7 kB / 0.5731 GB, free: 3.75 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004113/0.4303, allocations: 488.1 kB / 0.5736 GB, free: 3.266 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002406/0.4305, allocations: 269.8 kB / 0.5739 GB, free: 3 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002756/0.4308, allocations: 182.5 kB / 0.574 GB, free: 2.816 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002026/0.431, allocations: 390.8 kB / 0.5744 GB, free: 2.426 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006447/0.4316, allocations: 411.5 kB / 0.5748 GB, free: 2.016 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000852/0.4325, allocations: 0.6669 MB / 0.5754 GB, free: 1.234 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 0.005325/0.4378, allocations: 2.221 MB / 0.5776 GB, free: 14.9 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.881e-06/0.4378, allocations: 0 / 0.5776 GB, free: 14.9 MB / 430.1 MB Notification: Performance of matching and sorting (n=120) (initialization): time 0.003419/0.4412, allocations: 1.675 MB / 0.5793 GB, free: 13.2 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 4.89e-05/0.4413, allocations: 37.7 kB / 0.5793 GB, free: 13.16 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 0.0006451/0.4419, allocations: 391.8 kB / 0.5797 GB, free: 12.77 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: 3.086630264762789] Failed to read output from testmodel.py, exit status != 0: 0.44939827639609575 0.46478371999999996 0.05805244199999994 Calling exit ...