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 0.000962/0.0009622, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007427/0.007427, allocations: 173.2 kB / 16.26 MB, free: 6.676 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.365/1.365, allocations: 223.3 MB / 240.3 MB, free: 5.316 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001699/0.001699, allocations: 278.5 kB / 291.7 MB, free: 1.852 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9272/0.9272, allocations: 169.5 MB / 0.5004 GB, free: 14.14 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.000735/0.0007352, allocations: 15.31 kB / 0.5987 GB, free: 27.92 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1753/0.1761, allocations: 88.55 MB / 0.6852 GB, free: 15.04 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01648/0.1926, allocations: 15.62 MB / 0.7004 GB, free: 15.36 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01033/0.203, allocations: 6.404 MB / 0.7067 GB, free: 8.953 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001303/0.2043, allocations: 39.88 kB / 0.7067 GB, free: 8.914 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.0009957/0.2053, allocations: 325.7 kB / 0.707 GB, free: 8.594 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.003577/0.2089, allocations: 1.246 MB / 0.7082 GB, free: 7.344 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002812/0.2117, allocations: 0.9502 MB / 0.7092 GB, free: 6.395 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.007425/0.2192, allocations: 7.645 MB / 0.7166 GB, free: 14.73 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009004/0.2282, allocations: 6.806 MB / 0.7233 GB, free: 7.832 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002592/0.2308, allocations: 1.487 MB / 0.7247 GB, free: 6.34 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003184/0.234, allocations: 2.407 MB / 0.7271 GB, free: 3.926 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0003825/0.2344, allocations: 216 kB / 0.7273 GB, free: 3.715 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002008/0.2364, allocations: 1.143 MB / 0.7284 GB, free: 2.57 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.001546/0.238, allocations: 1.703 MB / 0.7301 GB, free: 0.8633 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.001556/0.2395, allocations: 1.607 MB / 0.7316 GB, free: 15.24 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.005459/0.245, allocations: 6.413 MB / 0.7379 GB, free: 8.809 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 3.978e-06/0.245, allocations: 3.938 kB / 0.7379 GB, free: 8.805 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.853e-06/0.245, allocations: 0 / 0.7379 GB, free: 8.805 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0001349/0.2452, allocations: 0 / 0.7379 GB, free: 8.805 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 0.00552/0.2507, allocations: 2.812 MB / 0.7406 GB, free: 5.934 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 3.887e-05/0.2507, allocations: 8.031 kB / 0.7407 GB, free: 5.926 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01229/0.263, allocations: 2.318 MB / 0.7429 GB, free: 3.602 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005023/0.2681, allocations: 1.967 MB / 0.7448 GB, free: 1.59 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002417/0.2684, allocations: 226.5 kB / 0.7451 GB, free: 1.367 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00112/0.2695, allocations: 311.8 kB / 0.7454 GB, free: 1.062 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01727/0.2868, allocations: 6.398 MB / 0.7516 GB, free: 10.55 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.367e-05/0.2869, allocations: 3.938 kB / 0.7516 GB, free: 10.55 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005223/0.2874, allocations: 124 kB / 0.7517 GB, free: 10.43 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006299/0.2881, allocations: 321.3 kB / 0.752 GB, free: 10.11 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01833/0.3064, allocations: 6.566 MB / 0.7584 GB, free: 3.527 MB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3594/0.6659, allocations: 24.81 MB / 0.7827 GB, free: 77.76 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008831/0.6747, allocations: 5.435 MB / 0.788 GB, free: 75.86 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006632/0.6814, allocations: 2.914 MB / 0.7908 GB, free: 75.15 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003057/0.6818, allocations: 143.8 kB / 0.791 GB, free: 75.04 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.338e-05/0.6818, allocations: 58.05 kB / 0.791 GB, free: 74.99 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=230): time 3.977e-06/0.6818, allocations: 0 / 0.791 GB, free: 74.99 MB / 0.5606 GB Notification: Performance of matching and sorting (n=313): time 0.1358/0.8176, allocations: 39.55 MB / 0.8296 GB, free: 55.45 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.707e-05/0.8177, allocations: 243.8 kB / 0.8299 GB, free: 55.16 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001342/0.819, allocations: 1.233 MB / 0.8311 GB, free: 53.91 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0004987/0.8195, allocations: 73.7 kB / 0.8311 GB, free: 53.83 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004433/0.82, allocations: 1.237 MB / 0.8323 GB, free: 52.58 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006871/0.8207, allocations: 1.045 MB / 0.8334 GB, free: 51.55 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003602/0.8211, allocations: 264.5 kB / 0.8336 GB, free: 51.28 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 3.664e-05/0.8211, allocations: 305.1 kB / 0.8339 GB, free: 50.98 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005051/0.8262, allocations: 2.746 MB / 0.8366 GB, free: 48.23 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005328/0.8315, allocations: 3.439 MB / 0.84 GB, free: 44.54 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01052/0.842, allocations: 6.378 MB / 0.8462 GB, free: 37.88 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.131e-05/0.8421, allocations: 4 kB / 0.8462 GB, free: 37.88 MB / 0.5606 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02568/0.8678, allocations: 11.02 MB / 0.8569 GB, free: 26.8 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003306/0.8682, allocations: 0.6182 MB / 0.8575 GB, free: 25.93 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.627e-05/0.8682, allocations: 19.94 kB / 0.8576 GB, free: 25.91 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02156/0.8898, allocations: 6.297 MB / 0.8637 GB, free: 19.6 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003979/0.8938, allocations: 0.9361 MB / 0.8646 GB, free: 18.66 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04001/0.9338, allocations: 26.38 MB / 0.8904 GB, free: 8.07 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004394/0.9383, allocations: 0.5381 MB / 0.8909 GB, free: 7.531 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004062/0.9387, allocations: 143.9 kB / 0.8911 GB, free: 7.391 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.076e-05/0.9387, allocations: 4 kB / 0.8911 GB, free: 7.387 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.006878/0.9456, allocations: 3.097 MB / 0.8941 GB, free: 4.273 MB / 0.5762 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated