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 0.000932/0.000932, allocations: 115.4 kB / 20.43 MB, free: 4.594 MB / 13.93 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 0.0009551/0.0009551, allocations: 213.5 kB / 23.73 MB, free: 2.129 MB / 13.93 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 1.013/1.013, allocations: 230.6 MB / 257.5 MB, free: 9.578 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.1.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.1.0-master/package.mo): time 0.1315/0.1315, allocations: 38.59 MB / 352.5 MB, free: 11.36 MB / 282.7 MB " [Timeout remaining time 180] Using package PowerSystems with version 2.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.1.0-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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(PowerSystems.Examples.Introductory.SimulationSteadyInitial,fileNamePrefix="PowerSystems_latest_PowerSystems_Examples_Introductory_SimulationSteadyInitial",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerSystems.Examples.Introductory.SimulationSteadyInitial,fileNamePrefix="PowerSystems_latest_PowerSystems_Examples_Introductory_SimulationSteadyInitial",fmuType="me_cs",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 0.001587/0.001587, allocations: 71.89 kB / 494.1 MB, free: 3.777 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1056/0.1072, allocations: 62.49 MB / 0.5435 GB, free: 5.164 MB / 410.7 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.Introductory.SimulationSteadyInitial): time 0.00698/0.1141, allocations: 7.196 MB / 0.5506 GB, free: 13.93 MB / 426.7 MB Notification: Performance of NFInst.instExpressions: time 0.00338/0.1175, allocations: 2.232 MB / 0.5527 GB, free: 11.69 MB / 426.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005183/0.118, allocations: 39.69 kB / 0.5528 GB, free: 11.65 MB / 426.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001439/0.1195, allocations: 0.823 MB / 0.5536 GB, free: 10.82 MB / 426.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001132/0.1206, allocations: 0.517 MB / 0.5541 GB, free: 10.3 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001076/0.1217, allocations: 459 kB / 0.5545 GB, free: 9.855 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.001426/0.1231, allocations: 1.32 MB / 0.5558 GB, free: 8.531 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007467/0.1239, allocations: 0.5252 MB / 0.5563 GB, free: 7.996 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0008866/0.1247, allocations: 0.6031 MB / 0.5569 GB, free: 7.391 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0009832/0.1257, allocations: 0.7007 MB / 0.5576 GB, free: 6.688 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001547/0.1259, allocations: 80 kB / 0.5577 GB, free: 6.609 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007591/0.1266, allocations: 287.6 kB / 0.558 GB, free: 6.328 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0004058/0.127, allocations: 0.5025 MB / 0.5584 GB, free: 5.824 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0005579/0.1276, allocations: 461.9 kB / 0.5589 GB, free: 5.371 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001284/0.1289, allocations: 1.343 MB / 0.5602 GB, free: 4.023 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.811e-06/0.1289, allocations: 0 / 0.5602 GB, free: 4.023 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.764e-06/0.1289, allocations: 0 / 0.5602 GB, free: 4.023 MB / 426.7 MB Notification: Performance of Transformations before backend: time 3.824e-05/0.1289, allocations: 0 / 0.5602 GB, free: 4.023 MB / 426.7 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 0.00216/0.1311, allocations: 1.297 MB / 0.5615 GB, free: 2.68 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.407e-05/0.1311, allocations: 8.031 kB / 0.5615 GB, free: 2.672 MB / 426.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001361/0.1313, allocations: 139.7 kB / 0.5616 GB, free: 2.527 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009751/0.1323, allocations: 228 kB / 0.5618 GB, free: 2.305 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001086/0.1333, allocations: 0.6712 MB / 0.5625 GB, free: 1.609 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.507e-05/0.1334, allocations: 66.38 kB / 0.5625 GB, free: 1.543 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002311/0.1336, allocations: 119.8 kB / 0.5627 GB, free: 1.426 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001565/0.1352, allocations: 1.245 MB / 0.5639 GB, free: 108 kB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.937e-05/0.1352, allocations: 7.938 kB / 0.5639 GB, free: 100 kB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.295e-05/0.1353, allocations: 39.97 kB / 0.5639 GB, free: 60 kB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.1796/0.3149, allocations: 60.52 kB / 0.564 GB, free: 28.29 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001621/0.3166, allocations: 1.038 MB / 0.565 GB, free: 28.25 MB / 426.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003494/0.3201, allocations: 4.357 MB / 0.5692 GB, free: 26.04 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007785/0.3208, allocations: 0.664 MB / 0.5699 GB, free: 25.87 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004237/0.3213, allocations: 455 kB / 0.5703 GB, free: 25.69 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.214e-05/0.3213, allocations: 10.86 kB / 0.5703 GB, free: 25.69 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005905/0.3219, allocations: 0.5555 MB / 0.5709 GB, free: 25.4 MB / 426.7 MB Notification: Performance of pre-optimization done (n=71): time 3.526e-06/0.3219, allocations: 0 / 0.5709 GB, free: 25.4 MB / 426.7 MB Notification: Performance of matching and sorting (n=75): time 0.003438/0.3253, allocations: 3.086 MB / 0.5739 GB, free: 23.8 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.243e-05/0.3254, allocations: 227.1 kB / 0.5741 GB, free: 23.54 MB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005054/0.3259, allocations: 0.6026 MB / 0.5747 GB, free: 23.29 MB / 426.7 MB Notification: Performance of collectPreVariables (initialization): time 3.598e-05/0.3259, allocations: 45.88 kB / 0.5747 GB, free: 23.24 MB / 426.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002246/0.3261, allocations: 488.4 kB / 0.5752 GB, free: 22.91 MB / 426.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001488/0.3263, allocations: 275.5 kB / 0.5755 GB, free: 22.72 MB / 426.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001697/0.3265, allocations: 174 kB / 0.5756 GB, free: 22.64 MB / 426.7 MB Notification: Performance of setup shared object (initialization): time 8.652e-05/0.3266, allocations: 395.4 kB / 0.576 GB, free: 22.29 MB / 426.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004151/0.327, allocations: 410.5 kB / 0.5764 GB, free: 22.14 MB / 426.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004879/0.3275, allocations: 0.6647 MB / 0.577 GB, free: 21.67 MB / 426.7 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 0.002985/0.3304, allocations: 2.227 MB / 0.5792 GB, free: 20.73 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.132e-06/0.3304, allocations: 2.438 kB / 0.5792 GB, free: 20.73 MB / 426.7 MB Notification: Performance of matching and sorting (n=120) (initialization): time 0.002001/0.3324, allocations: 1.664 MB / 0.5809 GB, free: 20.07 MB / 426.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.353e-05/0.3325, allocations: 38.98 kB / 0.5809 GB, free: 20.04 MB / 426.7 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 0.0004295/0.3329, allocations: 394.5 kB / 0.5813 GB, free: 19.89 MB / 426.7 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: 2.4739762768149376]