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 0.0009334/0.0009334, allocations: 99.42 kB / 16.02 MB, free: 76 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009737/0.0009739, allocations: 185.1 kB / 16.92 MB, free: 6.688 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.333/1.333, allocations: 223.3 MB / 241 MB, free: 5.363 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.00174/0.00174, allocations: 270.4 kB / 292.3 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 0.9315/0.9315, allocations: 169.5 MB / 0.501 GB, free: 14.12 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003943/0.0003944, allocations: 16.5 kB / 0.5993 GB, free: 28.08 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1625/0.1629, allocations: 88.55 MB / 0.6858 GB, free: 15.04 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01741/0.1804, allocations: 15.62 MB / 0.7011 GB, free: 15.36 MB / 0.4981 GB
Notification: Performance of NFInst.instExpressions: time 0.01033/0.1907, allocations: 6.407 MB / 0.7073 GB, free: 8.957 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001287/0.1921, allocations: 39.88 kB / 0.7074 GB, free: 8.918 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.001029/0.1931, allocations: 325.7 kB / 0.7077 GB, free: 8.598 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003004/0.1961, allocations: 1.242 MB / 0.7089 GB, free: 7.352 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002366/0.1985, allocations: 0.9515 MB / 0.7098 GB, free: 6.398 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.007361/0.2059, allocations: 7.645 MB / 0.7173 GB, free: 14.74 MB / 0.5137 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00955/0.2155, allocations: 6.806 MB / 0.7239 GB, free: 7.836 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002658/0.2181, allocations: 1.483 MB / 0.7254 GB, free: 6.348 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003878/0.222, allocations: 2.407 MB / 0.7277 GB, free: 3.934 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008802/0.2229, allocations: 216 kB / 0.7279 GB, free: 3.723 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002635/0.2256, allocations: 1.146 MB / 0.729 GB, free: 2.574 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.002516/0.2281, allocations: 1.707 MB / 0.7307 GB, free: 0.8633 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.003/0.2311, allocations: 1.599 MB / 0.7323 GB, free: 15.25 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.005809/0.2369, allocations: 5.54 MB / 0.7377 GB, free: 9.695 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 3.246e-06/0.2369, allocations: 0 / 0.7377 GB, free: 9.695 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.673e-06/0.2369, allocations: 0 / 0.7377 GB, free: 9.695 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0001662/0.2371, allocations: 0 / 0.7377 GB, free: 9.695 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 0.005762/0.2429, allocations: 2.82 MB / 0.7404 GB, free: 6.816 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 4.277e-05/0.2429, allocations: 12.03 kB / 0.7404 GB, free: 6.805 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01237/0.2553, allocations: 2.298 MB / 0.7427 GB, free: 4.5 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004047/0.2594, allocations: 1.975 MB / 0.7446 GB, free: 2.48 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001755/0.2596, allocations: 230.5 kB / 0.7448 GB, free: 2.254 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007185/0.2603, allocations: 307.8 kB / 0.7451 GB, free: 1.953 MB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0128/0.2731, allocations: 6.398 MB / 0.7514 GB, free: 11.44 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.583e-05/0.2732, allocations: 7.938 kB / 0.7514 GB, free: 11.43 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003899/0.2736, allocations: 128 kB / 0.7515 GB, free: 11.31 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000432/0.2741, allocations: 313.3 kB / 0.7518 GB, free: 11 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01522/0.2893, allocations: 6.566 MB / 0.7582 GB, free: 4.418 MB / 0.545 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3873/0.6767, allocations: 24.81 MB / 0.7825 GB, free: 78.3 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008782/0.6855, allocations: 5.434 MB / 0.7878 GB, free: 76.39 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006515/0.6921, allocations: 2.922 MB / 0.7906 GB, free: 75.76 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002985/0.6924, allocations: 138.5 kB / 0.7907 GB, free: 75.66 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.977e-05/0.6925, allocations: 64.94 kB / 0.7908 GB, free: 75.59 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=230): time 4.728e-06/0.6925, allocations: 4 kB / 0.7908 GB, free: 75.59 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=313): time 0.1323/0.8247, allocations: 39.53 MB / 0.8294 GB, free: 56.48 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.481e-05/0.8249, allocations: 243.8 kB / 0.8296 GB, free: 56.2 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001768/0.8266, allocations: 1.233 MB / 0.8309 GB, free: 54.95 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005852/0.8273, allocations: 82.58 kB / 0.8309 GB, free: 54.86 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005732/0.8278, allocations: 1.227 MB / 0.8321 GB, free: 53.62 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001103/0.829, allocations: 1.053 MB / 0.8332 GB, free: 52.58 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006785/0.8296, allocations: 260.5 kB / 0.8334 GB, free: 52.32 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 7.06e-05/0.8297, allocations: 301.1 kB / 0.8337 GB, free: 52.02 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005486/0.8352, allocations: 2.754 MB / 0.8364 GB, free: 49.26 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005561/0.8408, allocations: 3.435 MB / 0.8397 GB, free: 45.57 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01131/0.8521, allocations: 6.378 MB / 0.846 GB, free: 38.91 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.216e-05/0.8522, allocations: 4.984 kB / 0.846 GB, free: 38.9 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02597/0.8782, allocations: 11.01 MB / 0.8567 GB, free: 27.84 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002996/0.8785, allocations: 0.6298 MB / 0.8573 GB, free: 26.96 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.57e-05/0.8786, allocations: 16.55 kB / 0.8574 GB, free: 26.94 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02095/0.8995, allocations: 6.293 MB / 0.8635 GB, free: 20.64 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003923/0.9035, allocations: 0.9399 MB / 0.8644 GB, free: 19.7 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04233/0.9458, allocations: 26.4 MB / 0.8902 GB, free: 9.098 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004405/0.9503, allocations: 0.5334 MB / 0.8907 GB, free: 8.566 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007203/0.951, allocations: 139.9 kB / 0.8909 GB, free: 8.43 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 1.298e-05/0.9511, allocations: 10.03 kB / 0.8909 GB, free: 8.422 MB / 0.5762 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 0.007781/0.9588, allocations: 3.081 MB / 0.8939 GB, free: 5.32 MB / 0.5762 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated