Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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/Buildings 10.1.0-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001052/0.001052, allocations: 87.11 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001377/0.001377, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.505/1.505, allocations: 223.3 MB / 240 MB, free: 5.434 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.864/2.864, allocations: 437.7 MB / 0.7117 GB, free: 7.102 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0004182/0.0004191, allocations: 12 kB / 0.8722 GB, free: 3.684 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8482/0.8487, allocations: 153.8 MB / 1.022 GB, free: 60 kB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01805/0.8668, allocations: 14.85 MB / 1.037 GB, free: 1.152 MB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.01031/0.8771, allocations: 6.098 MB / 1.043 GB, free: 11.04 MB / 0.795 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001584/0.8787, allocations: 39.88 kB / 1.043 GB, free: 11 MB / 0.795 GB Notification: Performance of NFTyping.typeComponents: time 0.001203/0.88, allocations: 321.7 kB / 1.043 GB, free: 10.68 MB / 0.795 GB Notification: Performance of NFTyping.typeBindings: time 0.003195/0.8832, allocations: 1.07 MB / 1.044 GB, free: 9.609 MB / 0.795 GB Notification: Performance of NFTyping.typeClassSections: time 0.002538/0.8857, allocations: 0.7523 MB / 1.045 GB, free: 8.859 MB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.007514/0.8933, allocations: 5.893 MB / 1.051 GB, free: 2.953 MB / 0.795 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01047/0.9038, allocations: 5.983 MB / 1.057 GB, free: 12.91 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003405/0.9072, allocations: 1.538 MB / 1.058 GB, free: 11.36 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004573/0.9118, allocations: 2.372 MB / 1.06 GB, free: 8.984 MB / 0.8106 GB Notification: Performance of NFPackage.collectConstants: time 0.001102/0.9129, allocations: 219.9 kB / 1.061 GB, free: 8.77 MB / 0.8106 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002496/0.9154, allocations: 0.6633 MB / 1.061 GB, free: 8.105 MB / 0.8106 GB Notification: Performance of NFScalarize.scalarize: time 0.002903/0.9183, allocations: 1.707 MB / 1.063 GB, free: 6.395 MB / 0.8106 GB Notification: Performance of NFVerifyModel.verify: time 0.001727/0.9201, allocations: 0.6134 MB / 1.064 GB, free: 5.773 MB / 0.8106 GB Notification: Performance of NFConvertDAE.convert: time 0.007093/0.9272, allocations: 5.546 MB / 1.069 GB, free: 220 kB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 5.28e-06/0.9272, allocations: 0 / 1.069 GB, free: 220 kB / 0.8106 GB Notification: Performance of FrontEnd: time 1.793e-06/0.9272, allocations: 0 / 1.069 GB, free: 220 kB / 0.8106 GB Notification: Performance of Transformations before backend: time 0.000234/0.9274, allocations: 0 / 1.069 GB, free: 220 kB / 0.8106 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.007721/0.9352, allocations: 2.872 MB / 1.072 GB, free: 13.28 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 4.654e-05/0.9352, allocations: 16.56 kB / 1.072 GB, free: 13.27 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01201/0.9472, allocations: 2.313 MB / 1.074 GB, free: 10.95 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004741/0.952, allocations: 1.951 MB / 1.076 GB, free: 8.949 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002606/0.9523, allocations: 230.2 kB / 1.076 GB, free: 8.723 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001317/0.9536, allocations: 300 kB / 1.076 GB, free: 8.43 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01402/0.9676, allocations: 6.411 MB / 1.083 GB, free: 1.906 MB / 0.8262 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.146e-05/0.9677, allocations: 11.84 kB / 1.083 GB, free: 1.895 MB / 0.8262 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003655/0.9681, allocations: 128 kB / 1.083 GB, free: 1.77 MB / 0.8262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004339/0.9685, allocations: 317.3 kB / 1.083 GB, free: 1.457 MB / 0.8262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01357/0.9821, allocations: 6.562 MB / 1.09 GB, free: 10.88 MB / 0.8419 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02918/1.011, allocations: 24.9 MB / 1.114 GB, free: 15.92 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007925/1.019, allocations: 5.405 MB / 1.119 GB, free: 10.16 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00593/1.025, allocations: 2.94 MB / 1.122 GB, free: 7.203 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003459/1.026, allocations: 143 kB / 1.122 GB, free: 7.047 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.026e-05/1.026, allocations: 72.5 kB / 1.122 GB, free: 6.965 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=230): time 4.478e-06/1.026, allocations: 0 / 1.122 GB, free: 6.965 MB / 0.8731 GB Notification: Performance of matching and sorting (n=313): time 0.1317/1.157, allocations: 39.53 MB / 1.161 GB, free: 15.38 MB / 0.92 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001445/1.158, allocations: 243.9 kB / 1.161 GB, free: 15.09 MB / 0.92 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002241/1.16, allocations: 1.263 MB / 1.162 GB, free: 13.81 MB / 0.92 GB Notification: Performance of collectPreVariables (initialization): time 0.0006341/1.161, allocations: 81.7 kB / 1.162 GB, free: 13.73 MB / 0.92 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009854/1.162, allocations: 1.25 MB / 1.164 GB, free: 12.46 MB / 0.92 GB Notification: Performance of collectInitialBindings (initialization): time 0.00157/1.163, allocations: 1.055 MB / 1.165 GB, free: 11.39 MB / 0.92 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005962/1.164, allocations: 64 kB / 1.165 GB, free: 11.32 MB / 0.92 GB Notification: Performance of setup shared object (initialization): time 0.0003672/1.164, allocations: 440.8 kB / 1.165 GB, free: 10.89 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00613/1.17, allocations: 2.735 MB / 1.168 GB, free: 8.148 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006776/1.177, allocations: 3.42 MB / 1.171 GB, free: 4.469 MB / 0.92 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006625/1.184, allocations: 3.154 MB / 1.174 GB, free: 1.297 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.542e-05/1.184, allocations: 8 kB / 1.174 GB, free: 1.289 MB / 0.92 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02964/1.213, allocations: 10.99 MB / 1.185 GB, free: 6.238 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005664/1.214, allocations: 0.6183 MB / 1.186 GB, free: 5.363 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.229e-05/1.214, allocations: 16 kB / 1.186 GB, free: 5.348 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02133/1.235, allocations: 6.295 MB / 1.192 GB, free: 15.04 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004056/1.24, allocations: 0.9399 MB / 1.193 GB, free: 14.1 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04785/1.287, allocations: 26.38 MB / 1.218 GB, free: 3.484 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004055/1.291, allocations: 0.5264 MB / 1.219 GB, free: 2.957 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007301/1.292, allocations: 143.9 kB / 1.219 GB, free: 2.816 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 1.143e-05/1.292, allocations: 4 kB / 1.219 GB, free: 2.812 MB / 0.9669 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 0.007549/1.3, allocations: 3.077 MB / 1.222 GB, free: 15.71 MB / 0.9825 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated