Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.009344/0.009348, allocations: 106.8 kB / 15.06 MB, free: 5.559 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001159/0.001159, allocations: 177.8 kB / 15.95 MB, free: 5.523 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 1.895/1.895, allocations: 194.6 MB / 211.3 MB, free: 11.05 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.28/2.28, allocations: 236.2 MB / 492.6 MB, free: 11.34 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004764/0.0004767, allocations: 16 kB / 0.587 GB, free: 2.137 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5479/0.5484, allocations: 98.71 MB / 0.6834 GB, free: 16.83 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.03269/0.5812, allocations: 17.4 MB / 0.7004 GB, free: 5.715 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.025/0.6062, allocations: 6.84 MB / 0.707 GB, free: 436 kB / 0.5261 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003644/0.61, allocations: 45.12 kB / 0.7071 GB, free: 428 kB / 0.5261 GB Notification: Performance of NFTyping.typeComponents: time 0.002308/0.6123, allocations: 449.4 kB / 0.7075 GB, free: 20 kB / 0.5261 GB Notification: Performance of NFTyping.typeBindings: time 0.007602/0.62, allocations: 0.8584 MB / 0.7084 GB, free: 15.3 MB / 0.5417 GB Notification: Performance of NFTyping.typeClassSections: time 0.006425/0.6265, allocations: 0.8345 MB / 0.7092 GB, free: 14.67 MB / 0.5417 GB Notification: Performance of NFFlatten.flatten: time 0.009793/0.6363, allocations: 2.513 MB / 0.7116 GB, free: 13.01 MB / 0.5417 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03129/0.6677, allocations: 8.627 MB / 0.72 GB, free: 8.574 MB / 0.5417 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005127/0.6728, allocations: 1.469 MB / 0.7215 GB, free: 7.238 MB / 0.5417 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005959/0.6789, allocations: 1.811 MB / 0.7232 GB, free: 5.422 MB / 0.5417 GB Notification: Performance of NFPackage.collectConstants: time 0.00164/0.6805, allocations: 259.9 kB / 0.7235 GB, free: 5.168 MB / 0.5417 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00438/0.685, allocations: 0.6867 MB / 0.7242 GB, free: 4.48 MB / 0.5417 GB Notification: Performance of NFScalarize.scalarize: time 0.005057/0.6901, allocations: 1.875 MB / 0.726 GB, free: 2.602 MB / 0.5417 GB Notification: Performance of NFVerifyModel.verify: time 0.003047/0.6932, allocations: 0.7654 MB / 0.7267 GB, free: 1.828 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.01637/0.7096, allocations: 7.104 MB / 0.7337 GB, free: 10.71 MB / 0.5573 GB Notification: Performance of FrontEnd - DAE generated: time 4.93e-06/0.7096, allocations: 0 / 0.7337 GB, free: 10.71 MB / 0.5573 GB Notification: Performance of FrontEnd: time 3.439e-06/0.7097, allocations: 0 / 0.7337 GB, free: 10.71 MB / 0.5573 GB Notification: Performance of Transformations before backend: time 0.0001614/0.7098, allocations: 0 / 0.7337 GB, free: 10.71 MB / 0.5573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1094 * Number of variables: 1094 Notification: Performance of Generate backend data structure: time 0.01574/0.7256, allocations: 3.337 MB / 0.7369 GB, free: 7.305 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 5.584e-05/0.7257, allocations: 15.98 kB / 0.737 GB, free: 7.289 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03133/0.757, allocations: 2.484 MB / 0.7394 GB, free: 4.797 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01101/0.7681, allocations: 2.28 MB / 0.7416 GB, free: 2.473 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005588/0.7687, allocations: 291.9 kB / 0.7419 GB, free: 2.188 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002194/0.7709, allocations: 391.9 kB / 0.7423 GB, free: 1.805 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03637/0.8073, allocations: 7.608 MB / 0.7497 GB, free: 10.08 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001647/0.8075, allocations: 3.938 kB / 0.7497 GB, free: 10.07 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001348/0.8089, allocations: 164 kB / 0.7499 GB, free: 9.914 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001102/0.81, allocations: 346.8 kB / 0.7502 GB, free: 9.574 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03981/0.8499, allocations: 7.233 MB / 0.7572 GB, free: 2.332 MB / 0.573 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06941/0.9193, allocations: 29.27 MB / 0.7858 GB, free: 2.535 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009817/0.9292, allocations: 3.616 MB / 0.7894 GB, free: 14.75 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003392/0.9296, allocations: 126.2 kB / 0.7895 GB, free: 14.61 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.096e-05/0.9296, allocations: 63.81 kB / 0.7895 GB, free: 14.54 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=176): time 5.486e-06/0.9297, allocations: 4 kB / 0.7895 GB, free: 14.54 MB / 0.6198 GB Notification: Performance of matching and sorting (n=221): time 0.1048/1.034, allocations: 24.61 MB / 0.8136 GB, free: 5.828 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001674/1.035, allocations: 231.6 kB / 0.8138 GB, free: 5.555 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003127/1.038, allocations: 1.616 MB / 0.8154 GB, free: 3.926 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0004167/1.038, allocations: 65.64 kB / 0.8154 GB, free: 3.855 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.002265/1.04, allocations: 1.748 MB / 0.8171 GB, free: 2.082 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.001817/1.042, allocations: 0.7511 MB / 0.8179 GB, free: 1.32 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006249/1.043, allocations: 60 kB / 0.8179 GB, free: 1.262 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0005562/1.044, allocations: 444.5 kB / 0.8184 GB, free: 0.8203 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01339/1.057, allocations: 2.399 MB / 0.8207 GB, free: 14.41 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01482/1.072, allocations: 3.499 MB / 0.8241 GB, free: 10.41 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01482/1.087, allocations: 2.898 MB / 0.827 GB, free: 7.516 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.139e-05/1.087, allocations: 8 kB / 0.827 GB, free: 7.508 MB / 0.6511 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.05924/1.146, allocations: 9.853 MB / 0.8366 GB, free: 13.63 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.009819/1.156, allocations: 13.84 MB / 0.8501 GB, free: 14.71 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000157/1.156, allocations: 36 kB / 0.8501 GB, free: 14.67 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03139/1.188, allocations: 5.42 MB / 0.8554 GB, free: 9.238 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005685/1.193, allocations: 1.033 MB / 0.8564 GB, free: 8.203 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04948/1.243, allocations: 19.24 MB / 0.8752 GB, free: 4.699 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005461/1.248, allocations: 0.5768 MB / 0.8758 GB, free: 4.121 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007373/1.249, allocations: 160 kB / 0.8759 GB, free: 3.965 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.781e-05/1.249, allocations: 7.984 kB / 0.8759 GB, free: 3.957 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0288/1.278, allocations: 8.172 MB / 0.8839 GB, free: 11.77 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001325/1.278, allocations: 36 kB / 0.884 GB, free: 11.74 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01805/1.296, allocations: 3.416 MB / 0.8873 GB, free: 8.316 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006537/1.303, allocations: 1.154 MB / 0.8884 GB, free: 7.16 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02697/1.33, allocations: 10.6 MB / 0.8988 GB, free: 12.41 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005049/1.335, allocations: 0.5379 MB / 0.8993 GB, free: 11.88 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007163/1.336, allocations: 171.9 kB / 0.8995 GB, free: 11.71 MB / 0.7292 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 159 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (330): * Single equations (assignments): 328 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 30} * Non-linear torn systems: 1 {6 30} Notification: Performance of prepare postOptimizeDAE: time 0.003976/1.34, allocations: 1.69 MB / 0.9011 GB, free: 10 MB / 0.7292 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007588/1.34, allocations: 197.7 kB / 0.9013 GB, free: 9.809 MB / 0.7292 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03226/1.373, allocations: 8.668 MB / 0.9098 GB, free: 1.105 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.271e-05/1.373, allocations: 24 kB / 0.9098 GB, free: 1.082 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.415e-05/1.373, allocations: 16 kB / 0.9098 GB, free: 1.066 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.719e-05/1.373, allocations: 11.95 kB / 0.9098 GB, free: 1.055 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5054/1.878, allocations: 13.96 MB / 0.9235 GB, free: 189.8 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.628e-05/1.878, allocations: 7.25 kB / 0.9235 GB, free: 189.8 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00416/1.883, allocations: 0.7162 MB / 0.9242 GB, free: 189.7 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02491/1.907, allocations: 5.098 MB / 0.9291 GB, free: 189.3 MB / 0.7292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004838/1.908, allocations: 67.83 kB / 0.9292 GB, free: 189.3 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03999/1.948, allocations: 18.21 MB / 0.947 GB, free: 181.7 MB / 0.7292 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.23e-05/1.948, allocations: 14.94 kB / 0.947 GB, free: 181.7 MB / 0.7292 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03016/1.978, allocations: 9.21 MB / 0.956 GB, free: 176.2 MB / 0.7292 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001822/1.98, allocations: 0.6474 MB / 0.9566 GB, free: 175.8 MB / 0.7292 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006397/1.981, allocations: 52.2 kB / 0.9567 GB, free: 175.8 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004412/1.985, allocations: 0.494 MB / 0.9572 GB, free: 175.6 MB / 0.7292 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007371/1.986, allocations: 183.8 kB / 0.9573 GB, free: 175.5 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003006/1.986, allocations: 83.02 kB / 0.9574 GB, free: 175.4 MB / 0.7292 GB Notification: Performance of sorting global known variables: time 0.002001/1.988, allocations: 1.084 MB / 0.9585 GB, free: 174.9 MB / 0.7292 GB Notification: Performance of sort global known variables: time 9.46e-07/1.988, allocations: 0 / 0.9585 GB, free: 174.9 MB / 0.7292 GB Notification: Performance of remove unused functions: time 0.007271/1.996, allocations: 1.725 MB / 0.9602 GB, free: 174.7 MB / 0.7292 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (154): * Single equations (assignments): 152 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 30} * Non-linear torn systems: 1 {6 30} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005001/1.996, allocations: 175.5 kB / 0.9603 GB, free: 174.6 MB / 0.7292 GB Notification: Performance of simCode: created initialization part: time 0.03096/2.027, allocations: 10.7 MB / 0.9708 GB, free: 165.1 MB / 0.7292 GB Notification: Performance of simCode: created event and clocks part: time 1.053e-05/2.027, allocations: 3.156 kB / 0.9708 GB, free: 165.1 MB / 0.7292 GB Notification: Performance of simCode: created simulation system equations: time 0.01144/2.039, allocations: 3.76 MB / 0.9744 GB, free: 161.3 MB / 0.7292 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001942/2.041, allocations: 238.9 kB / 0.9747 GB, free: 161.1 MB / 0.7292 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01999/2.061, allocations: 9.74 MB / 0.9842 GB, free: 151.3 MB / 0.7292 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003817/2.065, allocations: 2.984 MB / 0.9871 GB, free: 148.3 MB / 0.7292 GB Notification: Performance of simCode: alias equations: time 0.006726/2.071, allocations: 1.683 MB / 0.9887 GB, free: 146.6 MB / 0.7292 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008844/2.072, allocations: 175.3 kB / 0.9889 GB, free: 146.4 MB / 0.7292 GB Notification: Performance of SimCode: time 1.672e-06/2.072, allocations: 3.844 kB / 0.9889 GB, free: 146.4 MB / 0.7292 GB Notification: Performance of Templates: time 0.1083/2.181, allocations: 59.47 MB / 1.047 GB, free: 87.18 MB / 0.7292 GB