Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.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 0.0009606/0.0009601, allocations: 89.7 kB / 16.66 MB, free: 6.109 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009572/0.0009576, allocations: 183.3 kB / 17.58 MB, free: 5.82 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.356/1.356, allocations: 223.3 MB / 241.6 MB, free: 14.46 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7485/0.7485, allocations: 115.5 MB / 408.2 MB, free: 7 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003326/0.0003325, allocations: 15.98 kB / 496.6 MB, free: 15.63 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4314/0.4317, allocations: 77.52 MB / 0.5606 GB, free: 35.5 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.017/0.4488, allocations: 15.62 MB / 0.5759 GB, free: 24.93 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.01164/0.4605, allocations: 6.4 MB / 0.5821 GB, free: 20.59 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002684/0.4632, allocations: 39.66 kB / 0.5822 GB, free: 20.58 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001278/0.4645, allocations: 325.2 kB / 0.5825 GB, free: 20.41 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004186/0.4687, allocations: 1.248 MB / 0.5837 GB, free: 19.75 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00329/0.472, allocations: 0.9551 MB / 0.5846 GB, free: 19.22 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.009812/0.4819, allocations: 7.639 MB / 0.5921 GB, free: 16.45 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01029/0.4922, allocations: 6.791 MB / 0.5987 GB, free: 12.27 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003525/0.4958, allocations: 1.487 MB / 0.6002 GB, free: 10.78 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004184/0.5, allocations: 2.403 MB / 0.6025 GB, free: 8.367 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0009858/0.501, allocations: 212 kB / 0.6027 GB, free: 8.16 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003203/0.5042, allocations: 1.15 MB / 0.6038 GB, free: 7.008 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002258/0.5065, allocations: 1.711 MB / 0.6055 GB, free: 5.293 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00228/0.5088, allocations: 1.603 MB / 0.6071 GB, free: 3.676 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005688/0.5145, allocations: 5.542 MB / 0.6125 GB, free: 14.12 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.85e-06/0.5145, allocations: 0 / 0.6125 GB, free: 14.12 MB / 462.1 MB Notification: Performance of FrontEnd: time 4.338e-06/0.5146, allocations: 0 / 0.6125 GB, free: 14.12 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0001664/0.5147, allocations: 3.938 kB / 0.6125 GB, free: 14.11 MB / 462.1 MB 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 0.00738/0.5221, allocations: 2.81 MB / 0.6152 GB, free: 11.24 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.831e-05/0.5222, allocations: 11.97 kB / 0.6152 GB, free: 11.23 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01325/0.5354, allocations: 2.318 MB / 0.6175 GB, free: 8.906 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004747/0.5402, allocations: 1.963 MB / 0.6194 GB, free: 6.898 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002578/0.5405, allocations: 230.5 kB / 0.6196 GB, free: 6.672 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001279/0.5418, allocations: 307.8 kB / 0.6199 GB, free: 6.371 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01567/0.5575, allocations: 6.402 MB / 0.6262 GB, free: 15.86 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.587e-05/0.5576, allocations: 7.938 kB / 0.6262 GB, free: 15.85 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004739/0.5581, allocations: 128 kB / 0.6263 GB, free: 15.72 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005152/0.5586, allocations: 321.3 kB / 0.6266 GB, free: 15.41 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01652/0.5751, allocations: 6.574 MB / 0.633 GB, free: 8.816 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0339/0.6091, allocations: 24.81 MB / 0.6573 GB, free: 13.94 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009015/0.6181, allocations: 5.431 MB / 0.6626 GB, free: 8.152 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006816/0.625, allocations: 2.913 MB / 0.6654 GB, free: 5.223 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003603/0.6254, allocations: 143 kB / 0.6656 GB, free: 5.066 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.828e-05/0.6254, allocations: 60.5 kB / 0.6656 GB, free: 4.996 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=230): time 4.759e-06/0.6255, allocations: 0 / 0.6656 GB, free: 4.996 MB / 0.4981 GB Notification: Performance of matching and sorting (n=313): time 0.1467/0.7721, allocations: 39.54 MB / 0.7042 GB, free: 13.39 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000133/0.7723, allocations: 235.9 kB / 0.7045 GB, free: 13.11 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00188/0.7742, allocations: 1.233 MB / 0.7057 GB, free: 11.86 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0006674/0.7749, allocations: 77.7 kB / 0.7057 GB, free: 11.78 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008429/0.7757, allocations: 1.242 MB / 0.707 GB, free: 10.52 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.001294/0.777, allocations: 1.047 MB / 0.708 GB, free: 9.457 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004539/0.7775, allocations: 264.5 kB / 0.7082 GB, free: 9.191 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 9.962e-05/0.7776, allocations: 301.1 kB / 0.7085 GB, free: 8.895 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006088/0.7837, allocations: 2.746 MB / 0.7112 GB, free: 6.145 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006717/0.7905, allocations: 3.431 MB / 0.7145 GB, free: 2.449 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01348/0.804, allocations: 6.39 MB / 0.7208 GB, free: 11.78 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.56e-05/0.804, allocations: 4 kB / 0.7208 GB, free: 11.77 MB / 0.5606 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03151/0.8356, allocations: 11.01 MB / 0.7315 GB, free: 0.7031 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005745/0.8362, allocations: 0.6141 MB / 0.7321 GB, free: 15.83 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.245e-05/0.8362, allocations: 20 kB / 0.7322 GB, free: 15.81 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02448/0.8607, allocations: 6.299 MB / 0.7383 GB, free: 9.492 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004493/0.8653, allocations: 0.9361 MB / 0.7392 GB, free: 8.555 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3849/1.25, allocations: 26.38 MB / 0.765 GB, free: 146.9 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004947/1.255, allocations: 0.5265 MB / 0.7655 GB, free: 146.9 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006115/1.256, allocations: 144.1 kB / 0.7656 GB, free: 146.8 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.688e-05/1.256, allocations: 4.125 kB / 0.7657 GB, free: 146.8 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 0.007696/1.264, allocations: 3.092 MB / 0.7687 GB, free: 145.7 MB / 0.5762 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated