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.DY.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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_6_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01113/0.01113, allocations: 107.9 kB / 15.06 MB, free: 5.555 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001235/0.001235, allocations: 183.6 kB / 15.95 MB, free: 5.52 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 1.924/1.924, allocations: 194.5 MB / 211.3 MB, free: 10.97 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 2.289/2.289, allocations: 236.1 MB / 492.6 MB, free: 11.32 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0008161/0.0008168, allocations: 15.98 kB / 0.5871 GB, free: 2 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7137/0.7146, allocations: 98.72 MB / 0.6835 GB, free: 16.91 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.0269/0.7416, allocations: 16.14 MB / 0.6992 GB, free: 6.555 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.01504/0.7567, allocations: 6.493 MB / 0.7056 GB, free: 1.66 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002316/0.7591, allocations: 42.91 kB / 0.7056 GB, free: 1.652 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.002017/0.7611, allocations: 421.6 kB / 0.706 GB, free: 1.277 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.004845/0.766, allocations: 0.8428 MB / 0.7068 GB, free: 0.5703 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004317/0.7704, allocations: 0.8031 MB / 0.7076 GB, free: 15.97 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.006067/0.7765, allocations: 2.438 MB / 0.71 GB, free: 14.36 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01966/0.7962, allocations: 7.966 MB / 0.7178 GB, free: 10.28 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004015/0.8003, allocations: 1.403 MB / 0.7192 GB, free: 9.469 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00484/0.8052, allocations: 1.754 MB / 0.7209 GB, free: 7.93 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.001499/0.8067, allocations: 244 kB / 0.7211 GB, free: 7.691 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003525/0.8103, allocations: 0.675 MB / 0.7218 GB, free: 7.016 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.003884/0.8142, allocations: 1.789 MB / 0.7235 GB, free: 5.223 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.002131/0.8164, allocations: 0.7186 MB / 0.7242 GB, free: 4.496 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.0117/0.8282, allocations: 6.718 MB / 0.7308 GB, free: 13.76 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 4.268e-06/0.8282, allocations: 0 / 0.7308 GB, free: 13.76 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 3.446e-06/0.8282, allocations: 0 / 0.7308 GB, free: 13.76 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 0.0002567/0.8285, allocations: 4 kB / 0.7308 GB, free: 13.76 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: 1034
 * Number of variables: 1034
Notification: Performance of Generate backend data structure: time 0.01222/0.8407, allocations: 3.23 MB / 0.7339 GB, free: 10.46 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.944e-05/0.8408, allocations: 8.031 kB / 0.7339 GB, free: 10.45 MB / 0.5573 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002268/0.8431, allocations: 0.563 MB / 0.7345 GB, free: 9.883 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02399/0.8671, allocations: 2.476 MB / 0.7369 GB, free: 7.395 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007787/0.875, allocations: 2.19 MB / 0.739 GB, free: 5.16 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004271/0.8754, allocations: 279.4 kB / 0.7393 GB, free: 4.887 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00191/0.8774, allocations: 364 kB / 0.7397 GB, free: 4.531 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02736/0.9048, allocations: 7.296 MB / 0.7468 GB, free: 13.11 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001803/0.905, allocations: 7.938 kB / 0.7468 GB, free: 13.1 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001627/0.9066, allocations: 156 kB / 0.7469 GB, free: 12.95 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009198/0.9076, allocations: 346.4 kB / 0.7473 GB, free: 12.61 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03015/0.9378, allocations: 7.115 MB / 0.7542 GB, free: 5.484 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 0.06009/0.9979, allocations: 28.92 MB / 0.7825 GB, free: 6.016 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01648/1.014, allocations: 4.175 MB / 0.7865 GB, free: 1.617 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008882/1.015, allocations: 127 kB / 0.7867 GB, free: 1.477 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001277/1.016, allocations: 64.55 kB / 0.7867 GB, free: 1.406 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=198): time 1.041e-05/1.016, allocations: 0 / 0.7867 GB, free: 1.406 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=255): time 0.198/1.214, allocations: 26.78 MB / 0.8129 GB, free: 6.457 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001643/1.214, allocations: 235.6 kB / 0.8131 GB, free: 6.18 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003318/1.217, allocations: 1.454 MB / 0.8145 GB, free: 4.719 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006134/1.218, allocations: 69.64 kB / 0.8146 GB, free: 4.645 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001555/1.219, allocations: 1.563 MB / 0.8161 GB, free: 3.059 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001533/1.221, allocations: 0.8665 MB / 0.817 GB, free: 2.18 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004582/1.222, allocations: 64 kB / 0.817 GB, free: 2.117 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0003166/1.222, allocations: 432.4 kB / 0.8174 GB, free: 1.688 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01087/1.233, allocations: 2.527 MB / 0.8199 GB, free: 15.15 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0119/1.245, allocations: 3.415 MB / 0.8232 GB, free: 11.35 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0121/1.257, allocations: 2.965 MB / 0.8261 GB, free: 8.363 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.319e-05/1.257, allocations: 8 kB / 0.8261 GB, free: 8.355 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.05257/1.31, allocations: 10.23 MB / 0.8361 GB, free: 14.07 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004664/1.314, allocations: 10.54 MB / 0.8464 GB, free: 2.695 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.621e-05/1.314, allocations: 24 kB / 0.8464 GB, free: 2.672 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04387/1.358, allocations: 5.668 MB / 0.852 GB, free: 12.99 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008387/1.367, allocations: 0.9789 MB / 0.8529 GB, free: 12.01 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08261/1.449, allocations: 22.6 MB / 0.875 GB, free: 5.148 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007644/1.457, allocations: 0.5536 MB / 0.8755 GB, free: 4.594 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009642/1.458, allocations: 148 kB / 0.8757 GB, free: 4.449 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.955e-05/1.458, allocations: 4 kB / 0.8757 GB, free: 4.445 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04314/1.501, allocations: 8.409 MB / 0.8839 GB, free: 11.98 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001155/1.501, allocations: 28 kB / 0.8839 GB, free: 11.96 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02746/1.529, allocations: 3.536 MB / 0.8874 GB, free: 8.414 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009802/1.539, allocations: 1.127 MB / 0.8885 GB, free: 7.285 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04128/1.58, allocations: 12.33 MB / 0.9005 GB, free: 10.8 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007193/1.587, allocations: 0.5303 MB / 0.901 GB, free: 10.27 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000903/1.588, allocations: 148 kB / 0.9012 GB, free: 10.13 MB / 0.7292 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 121
 * 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 (302):
 * Single equations (assignments): 300
 * 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%) 42}
 * Non-linear torn systems: 1 {6 42}
Notification: Performance of prepare postOptimizeDAE: time 0.004837/1.593, allocations: 1.62 MB / 0.9028 GB, free: 8.496 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008984/1.594, allocations: 201.6 kB / 0.903 GB, free: 8.297 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.7008/2.295, allocations: 9.811 MB / 0.9125 GB, free: 192.6 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.739e-05/2.295, allocations: 25.5 kB / 0.9126 GB, free: 192.6 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.012e-05/2.295, allocations: 11.34 kB / 0.9126 GB, free: 192.6 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.025e-05/2.295, allocations: 13.95 kB / 0.9126 GB, free: 192.6 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06607/2.361, allocations: 14.92 MB / 0.9272 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.715e-05/2.361, allocations: 7.656 kB / 0.9272 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006582/2.368, allocations: 0.7231 MB / 0.9279 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03825/2.406, allocations: 5.339 MB / 0.9331 GB, free: 189.2 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007334/2.407, allocations: 66.56 kB / 0.9331 GB, free: 189.2 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06343/2.471, allocations: 21.44 MB / 0.9541 GB, free: 177.8 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.385e-05/2.471, allocations: 14.62 kB / 0.9541 GB, free: 177.8 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04905/2.52, allocations: 9.78 MB / 0.9636 GB, free: 172 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002586/2.522, allocations: 0.6996 MB / 0.9643 GB, free: 171.5 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001037/2.523, allocations: 46.5 kB / 0.9644 GB, free: 171.5 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006845/2.53, allocations: 0.5005 MB / 0.9649 GB, free: 171.3 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001387/2.532, allocations: 216.4 kB / 0.9651 GB, free: 171.1 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005163/2.532, allocations: 89.53 kB / 0.9652 GB, free: 171.1 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.002175/2.534, allocations: 1.019 MB / 0.9662 GB, free: 170.6 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 5.41e-07/2.535, allocations: 0 / 0.9662 GB, free: 170.6 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.009261/2.544, allocations: 1.756 MB / 0.9679 GB, free: 169.5 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 (158):
 * Single equations (assignments): 156
 * 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%) 42}
 * Non-linear torn systems: 1 {6 42}
Notification: Performance of Backend phase and start with SimCode phase: time 0.04577/2.59, allocations: 12.64 MB / 0.9802 GB, free: 156.6 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.04776/2.637, allocations: 11.29 MB / 0.9912 GB, free: 145.3 MB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 1.623e-05/2.638, allocations: 4 kB / 0.9912 GB, free: 145.3 MB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.01855/2.656, allocations: 4.135 MB / 0.9953 GB, free: 141.1 MB / 0.7292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002294/2.658, allocations: 234.2 kB / 0.9955 GB, free: 140.9 MB / 0.7292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1144/2.773, allocations: 47.31 MB / 1.042 GB, free: 92.37 MB / 0.7292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005341/2.778, allocations: 2.916 MB / 1.045 GB, free: 89.42 MB / 0.7292 GB
Notification: Performance of simCode: alias equations: time 0.008872/2.787, allocations: 1.658 MB / 1.046 GB, free: 87.77 MB / 0.7292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002895/2.79, allocations: 1.245 MB / 1.047 GB, free: 86.52 MB / 0.7292 GB
Notification: Performance of SimCode: time 1.654e-06/2.79, allocations: 0 / 1.047 GB, free: 86.52 MB / 0.7292 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1885/2.979, allocations: 90.3 MB / 1.136 GB, free: 12.71 MB / 0.7448 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003492/2.979, allocations: 285.6 kB / 1.136 GB, free: 12.35 MB / 0.7448 GB
Notification: Performance of buildModelFMU: Generate platform static: time 5.296/8.275, allocations: 0 / 1.136 GB, free: 12.35 MB / 0.7448 GB