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 0.004272/0.004272, allocations: 232.6 kB / 15.8 MB, free: 6.285 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001114/0.001114, allocations: 178.8 kB / 16.69 MB, free: 5.449 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 4.257/4.257, allocations: 389.1 MB / 406.5 MB, free: 11.82 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.287/4.287, allocations: 472.3 MB / 0.9024 GB, free: 9.242 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0005115/0.0005116, allocations: 16 kB / 1.008 GB, free: 138.1 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1811/0.1816, allocations: 98.71 MB / 1.105 GB, free: 42.06 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02562/0.2073, allocations: 17.8 MB / 1.122 GB, free: 24.2 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.01449/0.2218, allocations: 6.853 MB / 1.129 GB, free: 17.36 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00193/0.2238, allocations: 47.88 kB / 1.129 GB, free: 17.31 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.001887/0.2258, allocations: 417 kB / 1.129 GB, free: 16.9 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.004702/0.2305, allocations: 1.239 MB / 1.13 GB, free: 15.67 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.003683/0.2342, allocations: 0.8372 MB / 1.131 GB, free: 14.83 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.008454/0.2427, allocations: 6.992 MB / 1.138 GB, free: 7.824 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01684/0.2596, allocations: 8.621 MB / 1.146 GB, free: 15.73 MB / 0.6198 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004502/0.2642, allocations: 1.823 MB / 1.148 GB, free: 13.9 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006764/0.271, allocations: 2.802 MB / 1.151 GB, free: 11.11 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.001432/0.2725, allocations: 260 kB / 1.151 GB, free: 10.86 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003544/0.2761, allocations: 0.6982 MB / 1.152 GB, free: 10.16 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 0.004466/0.2806, allocations: 2.042 MB / 1.154 GB, free: 8.113 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 0.002371/0.283, allocations: 0.7615 MB / 1.155 GB, free: 7.344 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.5902/0.8732, allocations: 7.131 MB / 1.162 GB, free: 44.38 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 7.844e-06/0.8733, allocations: 0 / 1.162 GB, free: 44.38 MB / 0.6198 GB Notification: Performance of FrontEnd: time 2.515e-06/0.8733, allocations: 3.031 kB / 1.162 GB, free: 44.38 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 0.0002655/0.8736, allocations: 0 / 1.162 GB, free: 44.38 MB / 0.6198 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 0.01227/0.8859, allocations: 3.329 MB / 1.165 GB, free: 42.93 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 5.471e-05/0.886, allocations: 15.75 kB / 1.165 GB, free: 42.93 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02359/0.9096, allocations: 2.492 MB / 1.167 GB, free: 42.73 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01016/0.9198, allocations: 2.266 MB / 1.169 GB, free: 42.3 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006428/0.9205, allocations: 300.3 kB / 1.17 GB, free: 42.3 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002849/0.9234, allocations: 386.4 kB / 1.17 GB, free: 42.3 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04047/0.9639, allocations: 7.637 MB / 1.178 GB, free: 41.91 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002051/0.9641, allocations: 11.31 kB / 1.178 GB, free: 41.91 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001855/0.966, allocations: 162.8 kB / 1.178 GB, free: 41.91 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001062/0.9671, allocations: 342.8 kB / 1.178 GB, free: 41.9 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03926/1.006, allocations: 7.24 MB / 1.185 GB, free: 41.87 MB / 0.6198 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 0.06076/1.067, allocations: 28.9 MB / 1.213 GB, free: 24.5 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01268/1.08, allocations: 3.666 MB / 1.217 GB, free: 22.98 MB / 0.6198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008531/1.089, allocations: 1.984 MB / 1.219 GB, free: 22.39 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003969/1.089, allocations: 130.8 kB / 1.219 GB, free: 22.3 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.303e-05/1.089, allocations: 56 kB / 1.219 GB, free: 22.25 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=176): time 5.3e-06/1.089, allocations: 0 / 1.219 GB, free: 22.25 MB / 0.6198 GB Notification: Performance of matching and sorting (n=221): time 0.1532/1.242, allocations: 24.78 MB / 1.243 GB, free: 12.9 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001054/1.242, allocations: 240.2 kB / 1.244 GB, free: 12.65 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003798/1.246, allocations: 1.615 MB / 1.245 GB, free: 11.77 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0006691/1.247, allocations: 61.14 kB / 1.245 GB, free: 11.71 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.001487/1.248, allocations: 1.75 MB / 1.247 GB, free: 10.18 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.001418/1.25, allocations: 0.7537 MB / 1.248 GB, free: 9.535 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00052/1.251, allocations: 60.34 kB / 1.248 GB, free: 9.488 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0002589/1.251, allocations: 444.2 kB / 1.248 GB, free: 9.086 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01058/1.261, allocations: 2.453 MB / 1.25 GB, free: 7.832 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01078/1.272, allocations: 3.557 MB / 1.254 GB, free: 5.156 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01088/1.283, allocations: 2.933 MB / 1.257 GB, free: 3.172 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.598e-05/1.283, allocations: 12 kB / 1.257 GB, free: 3.16 MB / 0.6198 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.05135/1.335, allocations: 9.988 MB / 1.267 GB, free: 9.477 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 0.001206/1.336, allocations: 1.114 MB / 1.268 GB, free: 7.957 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.625e-05/1.336, allocations: 36 kB / 1.268 GB, free: 7.922 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04102/1.377, allocations: 5.476 MB / 1.273 GB, free: 2.516 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008644/1.386, allocations: 1.029 MB / 1.274 GB, free: 1.535 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06596/1.452, allocations: 19.29 MB / 1.293 GB, free: 14.13 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007917/1.46, allocations: 0.5777 MB / 1.293 GB, free: 13.56 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009183/1.461, allocations: 167.9 kB / 1.294 GB, free: 13.39 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.382e-05/1.461, allocations: 4.594 kB / 1.294 GB, free: 13.39 MB / 0.6667 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04159/1.502, allocations: 8.276 MB / 1.302 GB, free: 5.406 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001566/1.503, allocations: 36 kB / 1.302 GB, free: 5.371 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02652/1.529, allocations: 3.437 MB / 1.305 GB, free: 1.973 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009883/1.539, allocations: 1.151 MB / 1.306 GB, free: 0.875 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03684/1.576, allocations: 10.62 MB / 1.317 GB, free: 6.152 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007656/1.584, allocations: 0.5496 MB / 1.317 GB, free: 5.602 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001062/1.585, allocations: 160 kB / 1.317 GB, free: 5.445 MB / 0.6823 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 0.005234/1.59, allocations: 1.697 MB / 1.319 GB, free: 3.781 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001013/1.591, allocations: 193.7 kB / 1.319 GB, free: 3.59 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04808/1.639, allocations: 8.784 MB / 1.328 GB, free: 10.84 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.017e-05/1.639, allocations: 11.95 kB / 1.328 GB, free: 10.83 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.286e-05/1.639, allocations: 7 kB / 1.328 GB, free: 10.82 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002681/1.642, allocations: 0.6585 MB / 1.328 GB, free: 10.14 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009732/1.643, allocations: 43.98 kB / 1.328 GB, free: 10.1 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007065/1.65, allocations: 495.2 kB / 1.329 GB, free: 9.617 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001128/1.651, allocations: 239 kB / 1.329 GB, free: 9.387 MB / 0.698 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.04286/1.694, allocations: 8.164 MB / 1.337 GB, free: 1.262 MB / 0.698 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.03248/1.727, allocations: 7.761 MB / 1.345 GB, free: 9.469 MB / 0.7136 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.009885/1.737, allocations: 2.271 MB / 1.347 GB, free: 7.203 MB / 0.7136 GB Notification: Performance of sorting global known variables: time 0.002703/1.739, allocations: 1.079 MB / 1.348 GB, free: 6.125 MB / 0.7136 GB Notification: Performance of Backend: time 1.011e-06/1.739, allocations: 4 kB / 1.348 GB, free: 6.121 MB / 0.7136 GB Notification: Performance of simCode: created initialization part: time 0.04508/1.785, allocations: 9.035 MB / 1.357 GB, free: 13.28 MB / 0.7292 GB Notification: Performance of SimCode: time 0.02086/1.805, allocations: 8.487 MB / 1.365 GB, free: 4.758 MB / 0.7292 GB Notification: Performance of Templates: time 0.2639/2.069, allocations: 77.28 MB / 1.441 GB, free: 7.902 MB / 0.8073 GB