Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/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 ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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 loadModel(Buildings): time 3.867/3.867, allocations: 432.7 MB / 445.3 MB, free: 15.73 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 2.934e-05/2.951e-05, allocations: 4.375 kB / 0.5383 GB, free: 10.28 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2094/0.2095, allocations: 98.72 MB / 0.6348 GB, free: 1.859 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7669/0.9764, allocations: 186.5 MB / 0.8169 GB, free: 53.75 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003615/0.9768, allocations: 112.4 kB / 0.817 GB, free: 53.75 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 0.6088/1.586, allocations: 153.8 MB / 0.9672 GB, free: 416 kB / 0.698 GB Notification: Performance of FrontEnd: time 2.613e-06/1.586, allocations: 0 / 0.9672 GB, free: 416 kB / 0.698 GB Notification: Performance of Transformations before backend: time 0.0002853/1.586, allocations: 87.98 kB / 0.9672 GB, free: 328 kB / 0.698 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 0.01724/1.603, allocations: 3.142 MB / 0.9703 GB, free: 13.12 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 6.095e-05/1.603, allocations: 15.97 kB / 0.9703 GB, free: 13.11 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02418/1.628, allocations: 2.367 MB / 0.9726 GB, free: 10.73 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006847/1.634, allocations: 2.326 MB / 0.9749 GB, free: 8.359 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003945/1.635, allocations: 299.9 kB / 0.9752 GB, free: 8.066 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00174/1.637, allocations: 388 kB / 0.9756 GB, free: 7.688 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01971/1.656, allocations: 6.537 MB / 0.982 GB, free: 1.039 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000121/1.657, allocations: 7.938 kB / 0.982 GB, free: 1.031 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009604/1.657, allocations: 163.9 kB / 0.9821 GB, free: 0.8711 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006505/1.658, allocations: 322.8 kB / 0.9824 GB, free: 0.5547 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02442/1.683, allocations: 5.706 MB / 0.988 GB, free: 10.84 MB / 0.7292 GB Warning: The model contains alias variables with conflicting start and/or 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 0.09101/1.774, allocations: 29.03 MB / 1.016 GB, free: 11.3 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01188/1.786, allocations: 3.208 MB / 1.019 GB, free: 7.934 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003628/1.789, allocations: 1.603 MB / 1.021 GB, free: 6.309 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003383/1.79, allocations: 126.3 kB / 1.021 GB, free: 6.168 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.893e-05/1.79, allocations: 59.88 kB / 1.021 GB, free: 6.102 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=176): time 5.947e-06/1.79, allocations: 0 / 1.021 GB, free: 6.102 MB / 0.7605 GB Notification: Performance of matching and sorting (n=221): time 0.08119/1.871, allocations: 20.25 MB / 1.041 GB, free: 1.777 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001541/1.871, allocations: 227.6 kB / 1.041 GB, free: 1.508 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003117/1.874, allocations: 1.475 MB / 1.043 GB, free: 24 kB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0004711/1.875, allocations: 61.7 kB / 1.043 GB, free: 15.96 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 0.00166/1.876, allocations: 1.744 MB / 1.044 GB, free: 14.19 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 0.001115/1.878, allocations: 0.7549 MB / 1.045 GB, free: 13.42 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003522/1.878, allocations: 64 kB / 1.045 GB, free: 13.36 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 0.0003374/1.878, allocations: 436.5 kB / 1.046 GB, free: 12.93 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004208/1.883, allocations: 1.904 MB / 1.047 GB, free: 11.02 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005333/1.888, allocations: 3.015 MB / 1.05 GB, free: 7.496 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005219/1.893, allocations: 2.404 MB / 1.053 GB, free: 5.094 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.118e-05/1.893, allocations: 12 kB / 1.053 GB, free: 5.082 MB / 0.7917 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.02467/1.918, allocations: 8.329 MB / 1.061 GB, free: 12.73 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 0.007523/1.925, allocations: 14.09 MB / 1.075 GB, free: 13.54 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.041e-05/1.926, allocations: 36 kB / 1.075 GB, free: 13.5 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01997/1.946, allocations: 4.413 MB / 1.079 GB, free: 9.074 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005326/1.951, allocations: 0.9203 MB / 1.08 GB, free: 8.152 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5997/2.551, allocations: 11.37 MB / 1.091 GB, free: 205.3 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005514/2.556, allocations: 0.5725 MB / 1.092 GB, free: 205.3 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006517/2.557, allocations: 160.9 kB / 1.092 GB, free: 205.3 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.452e-05/2.557, allocations: 5.656 kB / 1.092 GB, free: 205.3 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01881/2.576, allocations: 6.725 MB / 1.098 GB, free: 205.2 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001466/2.576, allocations: 43.02 kB / 1.098 GB, free: 205.2 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01195/2.588, allocations: 2.599 MB / 1.101 GB, free: 205.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006136/2.594, allocations: 1.047 MB / 1.102 GB, free: 205.2 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02053/2.615, allocations: 9.316 MB / 1.111 GB, free: 204 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005228/2.62, allocations: 0.5347 MB / 1.112 GB, free: 204 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007459/2.621, allocations: 157.5 kB / 1.112 GB, free: 204 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 162 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete 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 0.0009896/2.622, allocations: 304 kB / 1.112 GB, free: 203.9 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007622/2.623, allocations: 196.4 kB / 1.112 GB, free: 203.9 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02255/2.645, allocations: 7.246 MB / 1.119 GB, free: 203.7 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.647e-05/2.645, allocations: 23.75 kB / 1.119 GB, free: 203.7 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.808e-05/2.645, allocations: 7.125 kB / 1.119 GB, free: 203.7 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.69e-05/2.645, allocations: 15.52 kB / 1.119 GB, free: 203.7 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03202/2.677, allocations: 12.53 MB / 1.132 GB, free: 202.4 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.057e-05/2.677, allocations: 14.05 kB / 1.132 GB, free: 202.4 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003493/2.681, allocations: 0.6119 MB / 1.132 GB, free: 202.4 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01881/2.7, allocations: 4.227 MB / 1.136 GB, free: 202.4 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005084/2.7, allocations: 67.58 kB / 1.136 GB, free: 202.4 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05489/2.755, allocations: 16.42 MB / 1.152 GB, free: 199.8 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.87e-05/2.755, allocations: 9.5 kB / 1.152 GB, free: 199.8 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03784/2.793, allocations: 7.788 MB / 1.16 GB, free: 198.2 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003304/2.796, allocations: 0.6565 MB / 1.161 GB, free: 198.1 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001151/2.798, allocations: 44.78 kB / 1.161 GB, free: 198.1 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008208/2.806, allocations: 0.4892 MB / 1.161 GB, free: 198.1 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001206/2.807, allocations: 185.9 kB / 1.161 GB, free: 198 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005833/2.808, allocations: 79.84 kB / 1.161 GB, free: 198 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.003628/2.811, allocations: 1.092 MB / 1.162 GB, free: 197.7 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.66e-06/2.811, allocations: 0 / 1.162 GB, free: 197.7 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.0148/2.826, allocations: 1.74 MB / 1.164 GB, free: 197.5 MB / 0.823 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 () * 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 0.0008952/2.827, allocations: 188.9 kB / 1.164 GB, free: 197.4 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.03718/2.864, allocations: 8.551 MB / 1.173 GB, free: 194.8 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 1.786e-05/2.865, allocations: 0 / 1.173 GB, free: 194.8 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.01531/2.88, allocations: 3.079 MB / 1.176 GB, free: 193.7 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00363/2.884, allocations: 224.4 kB / 1.176 GB, free: 193.6 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03228/2.916, allocations: 6.678 MB / 1.182 GB, free: 191.3 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008872/2.925, allocations: 2.968 MB / 1.185 GB, free: 190.1 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.0149/2.94, allocations: 1.804 MB / 1.187 GB, free: 190.1 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001675/2.942, allocations: 163 kB / 1.187 GB, free: 190.1 MB / 0.823 GB Notification: Performance of SimCode: time 2.472e-06/2.942, allocations: 0 / 1.187 GB, free: 190.1 MB / 0.823 GB Notification: Performance of Templates: time 0.1227/3.064, allocations: 55.82 MB / 1.242 GB, free: 155.4 MB / 0.823 GB