Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.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/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008242/0.0008288, allocations: 87.42 kB / 15.07 MB, free: 1.082 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009093/0.0009096, allocations: 168.7 kB / 15.95 MB, free: 200 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.436/1.436, allocations: 223.3 MB / 240 MB, free: 5.352 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001955/0.001955, allocations: 270.8 kB / 291.4 MB, free: 1.902 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9578/0.9578, allocations: 169.5 MB / 0.5 GB, free: 14.24 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0006336/0.0006337, allocations: 12.38 kB / 0.598 GB, free: 28.31 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1915/0.1922, allocations: 88.55 MB / 0.6845 GB, free: 15.43 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01624/0.2085, allocations: 14.75 MB / 0.6989 GB, free: 0.6289 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01029/0.2188, allocations: 6.08 MB / 0.7049 GB, free: 10.55 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001939/0.2208, allocations: 41.38 kB / 0.7049 GB, free: 10.52 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.00108/0.2219, allocations: 321.7 kB / 0.7052 GB, free: 10.2 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.00322/0.2251, allocations: 1.067 MB / 0.7062 GB, free: 9.129 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00259/0.2277, allocations: 0.7464 MB / 0.707 GB, free: 8.383 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.007162/0.2349, allocations: 5.861 MB / 0.7127 GB, free: 2.508 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009634/0.2446, allocations: 5.979 MB / 0.7185 GB, free: 12.46 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003712/0.2483, allocations: 1.522 MB / 0.72 GB, free: 10.93 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004457/0.2528, allocations: 2.376 MB / 0.7223 GB, free: 8.551 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006563/0.2535, allocations: 212 kB / 0.7225 GB, free: 8.344 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00203/0.2555, allocations: 0.6595 MB / 0.7232 GB, free: 7.684 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.001922/0.2574, allocations: 1.703 MB / 0.7249 GB, free: 5.977 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.001025/0.2585, allocations: 0.6095 MB / 0.7255 GB, free: 5.359 MB / 0.5137 GB
Notification: Performance of NFConvertDAE.convert: time 0.005795/0.2643, allocations: 5.505 MB / 0.7308 GB, free: 15.84 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 6.142e-06/0.2643, allocations: 0 / 0.7308 GB, free: 15.84 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.884e-06/0.2643, allocations: 0 / 0.7308 GB, free: 15.84 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0001901/0.2645, allocations: 0 / 0.7308 GB, free: 15.84 MB / 0.5294 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.007384/0.2719, allocations: 2.853 MB / 0.7336 GB, free: 12.93 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 5.301e-05/0.272, allocations: 8.031 kB / 0.7336 GB, free: 12.92 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01132/0.2833, allocations: 2.305 MB / 0.7359 GB, free: 10.61 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004827/0.2882, allocations: 1.943 MB / 0.7378 GB, free: 8.617 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001857/0.2884, allocations: 234.1 kB / 0.738 GB, free: 8.387 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009154/0.2893, allocations: 303.9 kB / 0.7383 GB, free: 8.09 MB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01285/0.3022, allocations: 6.371 MB / 0.7445 GB, free: 1.605 MB / 0.5294 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.888e-05/0.3022, allocations: 3.938 kB / 0.7445 GB, free: 1.602 MB / 0.5294 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003458/0.3026, allocations: 132 kB / 0.7446 GB, free: 1.473 MB / 0.5294 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004195/0.303, allocations: 313.3 kB / 0.7449 GB, free: 1.164 MB / 0.5294 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0135/0.3165, allocations: 6.547 MB / 0.7513 GB, free: 10.6 MB / 0.545 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4639/0.7805, allocations: 24.8 MB / 0.7755 GB, free: 83 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009884/0.7904, allocations: 5.411 MB / 0.7808 GB, free: 81.12 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00621/0.7967, allocations: 2.953 MB / 0.7837 GB, free: 80.59 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003113/0.797, allocations: 135.6 kB / 0.7838 GB, free: 80.5 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.467e-05/0.797, allocations: 63.62 kB / 0.7839 GB, free: 80.44 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=230): time 4.248e-06/0.7971, allocations: 2.719 kB / 0.7839 GB, free: 80.44 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=313): time 0.1141/0.9112, allocations: 39.48 MB / 0.8225 GB, free: 62.66 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.321e-05/0.9113, allocations: 243.9 kB / 0.8227 GB, free: 62.38 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001403/0.9127, allocations: 1.218 MB / 0.8239 GB, free: 61.14 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004633/0.9132, allocations: 77.7 kB / 0.824 GB, free: 61.06 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000462/0.9137, allocations: 1.231 MB / 0.8252 GB, free: 59.82 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000667/0.9143, allocations: 1.057 MB / 0.8262 GB, free: 58.77 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002178/0.9146, allocations: 64 kB / 0.8263 GB, free: 58.71 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 0.0001441/0.9147, allocations: 440.7 kB / 0.8267 GB, free: 58.27 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004429/0.9192, allocations: 2.738 MB / 0.8293 GB, free: 55.53 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004629/0.9238, allocations: 3.427 MB / 0.8327 GB, free: 51.84 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005055/0.9289, allocations: 3.14 MB / 0.8358 GB, free: 48.68 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.769e-05/0.9289, allocations: 8 kB / 0.8358 GB, free: 48.68 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02287/0.9518, allocations: 10.99 MB / 0.8465 GB, free: 37.63 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003258/0.9522, allocations: 0.6201 MB / 0.8471 GB, free: 36.76 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.702e-05/0.9522, allocations: 23.66 kB / 0.8471 GB, free: 36.74 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01825/0.9705, allocations: 6.296 MB / 0.8533 GB, free: 30.43 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003645/0.9741, allocations: 0.936 MB / 0.8542 GB, free: 29.5 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03515/1.009, allocations: 26.38 MB / 0.8799 GB, free: 2.926 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003769/1.013, allocations: 0.5342 MB / 0.8805 GB, free: 2.391 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004392/1.014, allocations: 144 kB / 0.8806 GB, free: 2.25 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 1.174e-05/1.014, allocations: 6.031 kB / 0.8806 GB, free: 2.246 MB / 0.5606 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 0.005925/1.02, allocations: 3.077 MB / 0.8836 GB, free: 15.15 MB / 0.5762 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated