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 ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 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 Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,fileNamePrefix="Buildings_6_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 3.993/3.993, allocations: 432.6 MB / 445.2 MB, free: 15.75 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 4.078e-05/4.116e-05, allocations: 4.969 kB / 0.5383 GB, free: 10.26 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2111/0.2112, allocations: 98.74 MB / 0.6348 GB, free: 1.867 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9177/1.129, allocations: 186.5 MB / 0.8169 GB, free: 46.23 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003942/1.129, allocations: 118.3 kB / 0.817 GB, free: 46.23 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 0.7604/1.89, allocations: 153.7 MB / 0.9672 GB, free: 11.84 MB / 0.7136 GB Notification: Performance of FrontEnd: time 2.966e-06/1.89, allocations: 0 / 0.9672 GB, free: 11.84 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 0.0003236/1.89, allocations: 87.84 kB / 0.9672 GB, free: 11.76 MB / 0.7136 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 0.02055/1.911, allocations: 3.15 MB / 0.9703 GB, free: 8.562 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 6.793e-05/1.911, allocations: 8.031 kB / 0.9703 GB, free: 8.555 MB / 0.7136 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004009/1.915, allocations: 0.5995 MB / 0.9709 GB, free: 7.953 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03722/1.952, allocations: 2.363 MB / 0.9732 GB, free: 5.586 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009922/1.962, allocations: 2.322 MB / 0.9755 GB, free: 3.234 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004881/1.963, allocations: 306.8 kB / 0.9758 GB, free: 2.945 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003019/1.966, allocations: 386.1 kB / 0.9761 GB, free: 2.578 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02922/1.995, allocations: 6.546 MB / 0.9825 GB, free: 11.94 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002098/1.995, allocations: 3.938 kB / 0.9825 GB, free: 11.94 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001913/1.997, allocations: 168 kB / 0.9827 GB, free: 11.77 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009375/1.998, allocations: 318.8 kB / 0.983 GB, free: 11.46 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02045/2.019, allocations: 5.71 MB / 0.9886 GB, free: 5.742 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 0.07785/2.097, allocations: 29.03 MB / 1.017 GB, free: 6.199 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01234/2.109, allocations: 3.212 MB / 1.02 GB, free: 2.828 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00619/2.115, allocations: 1.603 MB / 1.022 GB, free: 1.203 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005133/2.116, allocations: 126.4 kB / 1.022 GB, free: 1.062 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.49e-05/2.116, allocations: 63.8 kB / 1.022 GB, free: 0.9922 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=176): time 7.674e-06/2.116, allocations: 0 / 1.022 GB, free: 0.9922 MB / 0.7605 GB Notification: Performance of matching and sorting (n=221): time 0.1371/2.253, allocations: 20.24 MB / 1.042 GB, free: 12.68 MB / 0.7917 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001765/2.253, allocations: 243.5 kB / 1.042 GB, free: 12.39 MB / 0.7917 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005231/2.259, allocations: 1.467 MB / 1.043 GB, free: 10.92 MB / 0.7917 GB Notification: Performance of collectPreVariables (initialization): time 0.0007594/2.259, allocations: 61.7 kB / 1.043 GB, free: 10.85 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 0.00225/2.262, allocations: 1.74 MB / 1.045 GB, free: 9.086 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 0.001844/2.264, allocations: 0.7588 MB / 1.046 GB, free: 8.316 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005292/2.264, allocations: 60 kB / 1.046 GB, free: 8.258 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 0.00036/2.265, allocations: 436.5 kB / 1.046 GB, free: 7.824 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005767/2.27, allocations: 1.904 MB / 1.048 GB, free: 5.918 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007216/2.278, allocations: 3.015 MB / 1.051 GB, free: 2.395 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006872/2.285, allocations: 2.404 MB / 1.053 GB, free: 15.99 MB / 0.8073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.335e-05/2.285, allocations: 12 kB / 1.053 GB, free: 15.98 MB / 0.8073 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.03483/2.32, allocations: 8.325 MB / 1.062 GB, free: 7.633 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 0.006644/2.326, allocations: 14.1 MB / 1.075 GB, free: 8.43 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001057/2.326, allocations: 32 kB / 1.075 GB, free: 8.398 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0285/2.355, allocations: 4.413 MB / 1.08 GB, free: 3.973 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007998/2.363, allocations: 0.9243 MB / 1.081 GB, free: 3.047 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.605/2.968, allocations: 11.37 MB / 1.092 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01059/2.979, allocations: 0.5666 MB / 1.092 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000983/2.98, allocations: 165.3 kB / 1.092 GB, free: 205.6 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.799e-05/2.98, allocations: 5.562 kB / 1.092 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03461/3.014, allocations: 6.725 MB / 1.099 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002483/3.015, allocations: 36.28 kB / 1.099 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01895/3.034, allocations: 2.602 MB / 1.101 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009034/3.043, allocations: 1.043 MB / 1.103 GB, free: 205.6 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06025/3.103, allocations: 9.313 MB / 1.112 GB, free: 204.3 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02427/3.127, allocations: 0.531 MB / 1.112 GB, free: 204.3 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009884/3.128, allocations: 160 kB / 1.112 GB, free: 204.3 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 0.00128/3.13, allocations: 303.7 kB / 1.113 GB, free: 204.2 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001111/3.131, allocations: 202.6 kB / 1.113 GB, free: 204.2 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02933/3.16, allocations: 7.249 MB / 1.12 GB, free: 204 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.102e-05/3.16, allocations: 22.69 kB / 1.12 GB, free: 204 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.831e-05/3.16, allocations: 11.56 kB / 1.12 GB, free: 204 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.596e-05/3.16, allocations: 15.17 kB / 1.12 GB, free: 204 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04131/3.202, allocations: 12.53 MB / 1.132 GB, free: 202.8 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.236e-05/3.202, allocations: 7.812 kB / 1.132 GB, free: 202.8 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005632/3.207, allocations: 0.612 MB / 1.133 GB, free: 202.8 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02565/3.233, allocations: 4.23 MB / 1.137 GB, free: 202.7 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005879/3.234, allocations: 67.14 kB / 1.137 GB, free: 202.7 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04258/3.276, allocations: 16.41 MB / 1.153 GB, free: 200.1 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.057e-05/3.276, allocations: 10.78 kB / 1.153 GB, free: 200.1 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02644/3.303, allocations: 7.798 MB / 1.161 GB, free: 197.5 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002318/3.305, allocations: 0.6468 MB / 1.161 GB, free: 197.1 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006023/3.306, allocations: 53.17 kB / 1.161 GB, free: 197.1 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006132/3.312, allocations: 496.7 kB / 1.162 GB, free: 197.1 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008344/3.313, allocations: 184.6 kB / 1.162 GB, free: 197 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003247/3.313, allocations: 78.66 kB / 1.162 GB, free: 197 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.002324/3.316, allocations: 1.091 MB / 1.163 GB, free: 196.6 MB / 0.823 GB Notification: Performance of sort global known variables: time 6.11e-07/3.316, allocations: 0 / 1.163 GB, free: 196.6 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.00849/3.324, allocations: 1.742 MB / 1.165 GB, free: 196.5 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 0.02828/3.352, allocations: 10.65 MB / 1.175 GB, free: 190.8 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.02658/3.379, allocations: 8.555 MB / 1.183 GB, free: 188.2 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 1.519e-05/3.379, allocations: 0 / 1.183 GB, free: 188.2 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.01171/3.391, allocations: 3.078 MB / 1.186 GB, free: 187.1 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002357/3.393, allocations: 228.9 kB / 1.187 GB, free: 187 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02838/3.422, allocations: 7.823 MB / 1.194 GB, free: 184.4 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005559/3.427, allocations: 2.97 MB / 1.197 GB, free: 183.2 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.009836/3.437, allocations: 1.807 MB / 1.199 GB, free: 182.6 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003197/3.44, allocations: 1.286 MB / 1.2 GB, free: 181.5 MB / 0.823 GB Notification: Performance of SimCode: time 1.854e-06/3.44, allocations: 0 / 1.2 GB, free: 181.5 MB / 0.823 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1838/3.624, allocations: 82.24 MB / 1.281 GB, free: 112.5 MB / 0.823 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002633/3.625, allocations: 250.6 kB / 1.281 GB, free: 112.2 MB / 0.823 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.882/8.507, allocations: 0 / 1.281 GB, free: 112.2 MB / 0.823 GB