Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.conf.json
Using package Buildings with version 7.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo)
Using package Complex with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo)
Using package ModelicaServices with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_7_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 3.2.3/package.mo): time 0.0103/0.01031, allocations: 88.89 kB / 15.04 MB, free: 5.582 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo): time 0.001137/0.001137, allocations: 177.2 kB / 15.92 MB, free: 5.555 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo): time 2.112/2.112, allocations: 205.5 MB / 222.2 MB, free: 13.7 MB / 186.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo): time 2.419/2.419, allocations: 252.8 MB / 0.511 GB, free: 8.352 MB / 426.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004734/0.0004737, allocations: 13.44 kB / 0.6244 GB, free: 21 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2253/0.2258, allocations: 106.2 MB / 0.7281 GB, free: 8.082 MB / 0.5573 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.02924/0.2551, allocations: 16.16 MB / 0.7439 GB, free: 7.867 MB / 0.573 GB
Notification: Performance of NFInst.instExpressions: time 0.01571/0.2708, allocations: 6.505 MB / 0.7502 GB, free: 1.344 MB / 0.573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001921/0.2728, allocations: 39.88 kB / 0.7503 GB, free: 1.305 MB / 0.573 GB
Notification: Performance of NFTyping.typeComponents: time 0.001803/0.2747, allocations: 413.5 kB / 0.7507 GB, free: 0.8984 MB / 0.573 GB
Notification: Performance of NFTyping.typeBindings: time 0.004154/0.2788, allocations: 0.8333 MB / 0.7515 GB, free: 64 kB / 0.573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003845/0.2827, allocations: 0.8187 MB / 0.7523 GB, free: 15.24 MB / 0.5886 GB
Notification: Performance of NFFlatten.flatten: time 0.00551/0.2883, allocations: 2.444 MB / 0.7547 GB, free: 12.79 MB / 0.5886 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01793/0.3063, allocations: 7.966 MB / 0.7625 GB, free: 4.75 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00324/0.3096, allocations: 1.402 MB / 0.7638 GB, free: 3.344 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004285/0.3139, allocations: 1.745 MB / 0.7655 GB, free: 1.594 MB / 0.5886 GB
Notification: Performance of NFPackage.collectConstants: time 0.001289/0.3152, allocations: 244 kB / 0.7658 GB, free: 1.355 MB / 0.5886 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00309/0.3184, allocations: 0.6788 MB / 0.7664 GB, free: 0.6758 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.003506/0.3219, allocations: 1.789 MB / 0.7682 GB, free: 14.88 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.001508/0.3235, allocations: 0.7147 MB / 0.7689 GB, free: 14.16 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.01067/0.3341, allocations: 6.725 MB / 0.7754 GB, free: 7.418 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 3.587e-06/0.3342, allocations: 0 / 0.7754 GB, free: 7.418 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 5.27e-06/0.3342, allocations: 0 / 0.7754 GB, free: 7.418 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0002288/0.3345, allocations: 3.938 kB / 0.7754 GB, free: 7.414 MB / 0.6042 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 0.01172/0.3462, allocations: 3.227 MB / 0.7786 GB, free: 4.125 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.174e-05/0.3463, allocations: 8.031 kB / 0.7786 GB, free: 4.117 MB / 0.6042 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002073/0.3483, allocations: 0.5668 MB / 0.7791 GB, free: 3.543 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.023/0.3714, allocations: 2.469 MB / 0.7816 GB, free: 1.066 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007707/0.3791, allocations: 2.201 MB / 0.7837 GB, free: 14.82 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004143/0.3796, allocations: 279.4 kB / 0.784 GB, free: 14.55 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001786/0.3814, allocations: 364 kB / 0.7843 GB, free: 14.19 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02685/0.4083, allocations: 7.296 MB / 0.7914 GB, free: 6.773 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001646/0.4085, allocations: 8 kB / 0.7915 GB, free: 6.766 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00155/0.4101, allocations: 152 kB / 0.7916 GB, free: 6.617 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008383/0.4109, allocations: 346.3 kB / 0.7919 GB, free: 6.277 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02852/0.4395, allocations: 7.111 MB / 0.7989 GB, free: 15.15 MB / 0.6355 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 0.6207/1.06, allocations: 28.91 MB / 0.8271 GB, free: 87.1 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01453/1.075, allocations: 4.173 MB / 0.8312 GB, free: 86.05 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004615/1.075, allocations: 131.2 kB / 0.8313 GB, free: 85.95 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.835e-05/1.075, allocations: 61.28 kB / 0.8314 GB, free: 85.91 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=198): time 6.131e-06/1.075, allocations: 0 / 0.8314 GB, free: 85.91 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=255): time 0.1687/1.244, allocations: 26.78 MB / 0.8575 GB, free: 78.63 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001046/1.244, allocations: 233.1 kB / 0.8577 GB, free: 78.38 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003045/1.247, allocations: 1.459 MB / 0.8592 GB, free: 77.59 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006225/1.248, allocations: 68.38 kB / 0.8592 GB, free: 77.53 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001164/1.249, allocations: 1.567 MB / 0.8608 GB, free: 76.16 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001323/1.251, allocations: 0.8661 MB / 0.8616 GB, free: 75.41 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004258/1.251, allocations: 63.81 kB / 0.8617 GB, free: 75.36 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0002245/1.251, allocations: 438.2 kB / 0.8621 GB, free: 74.96 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009893/1.261, allocations: 2.528 MB / 0.8646 GB, free: 73.67 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01048/1.272, allocations: 3.405 MB / 0.8679 GB, free: 71.23 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01072/1.283, allocations: 2.976 MB / 0.8708 GB, free: 69.65 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.956e-05/1.283, allocations: 7.5 kB / 0.8708 GB, free: 69.65 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.04689/1.33, allocations: 10.21 MB / 0.8808 GB, free: 63.25 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002145/1.332, allocations: 10.55 MB / 0.8911 GB, free: 51.87 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.614e-05/1.332, allocations: 24 kB / 0.8911 GB, free: 51.84 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03818/1.37, allocations: 5.67 MB / 0.8966 GB, free: 46.16 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007702/1.378, allocations: 0.9789 MB / 0.8976 GB, free: 45.18 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06306/1.441, allocations: 22.59 MB / 0.9196 GB, free: 22.38 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007186/1.448, allocations: 0.5497 MB / 0.9202 GB, free: 21.82 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008225/1.449, allocations: 155.9 kB / 0.9203 GB, free: 21.67 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 1.924e-05/1.449, allocations: 4 kB / 0.9203 GB, free: 21.67 MB / 0.6511 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03878/1.488, allocations: 8.409 MB / 0.9285 GB, free: 13.21 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.535e-05/1.488, allocations: 24 kB / 0.9286 GB, free: 13.19 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02473/1.513, allocations: 3.539 MB / 0.932 GB, free: 9.645 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009151/1.522, allocations: 1.127 MB / 0.9331 GB, free: 8.516 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03586/1.558, allocations: 12.34 MB / 0.9452 GB, free: 12.05 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007159/1.565, allocations: 0.5303 MB / 0.9457 GB, free: 11.52 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008554/1.566, allocations: 144 kB / 0.9458 GB, free: 11.38 MB / 0.6667 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 0.004598/1.571, allocations: 1.621 MB / 0.9474 GB, free: 9.742 MB / 0.6667 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009361/1.572, allocations: 193.7 kB / 0.9476 GB, free: 9.551 MB / 0.6667 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04757/1.619, allocations: 9.824 MB / 0.9572 GB, free: 15.68 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.172e-05/1.619, allocations: 28 kB / 0.9572 GB, free: 15.65 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.601e-05/1.619, allocations: 16 kB / 0.9572 GB, free: 15.64 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.585e-05/1.619, allocations: 15.91 kB / 0.9572 GB, free: 15.62 MB / 0.6823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06088/1.68, allocations: 14.91 MB / 0.9718 GB, free: 0.5898 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.559e-05/1.68, allocations: 8 kB / 0.9718 GB, free: 0.582 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006437/1.687, allocations: 0.7258 MB / 0.9725 GB, free: 15.85 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03779/1.725, allocations: 5.341 MB / 0.9777 GB, free: 10.5 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005983/1.725, allocations: 75.83 kB / 0.9778 GB, free: 10.43 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0641/1.789, allocations: 21.45 MB / 0.9988 GB, free: 4.723 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.642e-05/1.789, allocations: 15.89 kB / 0.9988 GB, free: 4.707 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04525/1.835, allocations: 9.77 MB / 1.008 GB, free: 10.55 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002632/1.837, allocations: 0.6975 MB / 1.009 GB, free: 9.828 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008534/1.838, allocations: 56 kB / 1.009 GB, free: 9.773 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006589/1.845, allocations: 0.507 MB / 1.01 GB, free: 9.266 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001254/1.846, allocations: 210.4 kB / 1.01 GB, free: 9.059 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000397/1.847, allocations: 87.95 kB / 1.01 GB, free: 8.973 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.002311/1.849, allocations: 1.017 MB / 1.011 GB, free: 7.953 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 6.22e-07/1.849, allocations: 0 / 1.011 GB, free: 7.953 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.009153/1.858, allocations: 1.758 MB / 1.013 GB, free: 6.195 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 0.0476/1.906, allocations: 12.64 MB / 1.025 GB, free: 9.293 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.05014/1.956, allocations: 11.3 MB / 1.036 GB, free: 13.95 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 1.741e-05/1.956, allocations: 4 kB / 1.036 GB, free: 13.95 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.01966/1.976, allocations: 4.123 MB / 1.04 GB, free: 9.805 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002583/1.978, allocations: 232.6 kB / 1.04 GB, free: 9.582 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1244/2.103, allocations: 47.31 MB / 1.086 GB, free: 9.027 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005657/2.109, allocations: 2.917 MB / 1.089 GB, free: 6.078 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.00946/2.118, allocations: 1.656 MB / 1.091 GB, free: 4.418 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003468/2.122, allocations: 1.241 MB / 1.092 GB, free: 3.176 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.342e-06/2.122, allocations: 0 / 1.092 GB, free: 3.176 MB / 0.8073 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.8662/2.988, allocations: 90.29 MB / 1.18 GB, free: 290.3 MB / 0.8698 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002449/2.988, allocations: 280.9 kB / 1.18 GB, free: 289.9 MB / 0.8698 GB
Notification: Performance of buildModelFMU: Generate platform static: time 5.323/8.311, allocations: 3.094 kB / 1.18 GB, free: 289.9 MB / 0.8698 GB