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: "" <> 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 loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01085/0.01085, allocations: 107.1 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 0.001205/0.001205, allocations: 181.1 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 2.229/2.229, allocations: 194.6 MB / 211.3 MB, free: 11.21 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 2.55/2.55, allocations: 236.2 MB / 492.6 MB, free: 11.31 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004892/0.0004892, allocations: 16 kB / 0.5871 GB, free: 2.039 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7071/0.7076, allocations: 98.71 MB / 0.6835 GB, free: 16.93 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02934/0.737, allocations: 17.41 MB / 0.7005 GB, free: 5.809 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.01581/0.7529, allocations: 6.837 MB / 0.7071 GB, free: 0.5 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00249/0.7555, allocations: 49.28 kB / 0.7072 GB, free: 500 kB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.002232/0.7577, allocations: 448.6 kB / 0.7076 GB, free: 92 kB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.005178/0.763, allocations: 0.8663 MB / 0.7085 GB, free: 15.36 MB / 0.5417 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004525/0.7676, allocations: 0.8279 MB / 0.7093 GB, free: 14.74 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.006322/0.7739, allocations: 2.508 MB / 0.7117 GB, free: 13.09 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02178/0.7958, allocations: 8.626 MB / 0.7201 GB, free: 8.648 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00433/0.8002, allocations: 1.462 MB / 0.7216 GB, free: 7.234 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005043/0.8053, allocations: 1.827 MB / 0.7234 GB, free: 5.402 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.001689/0.807, allocations: 256 kB / 0.7236 GB, free: 5.152 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003793/0.8109, allocations: 0.6867 MB / 0.7243 GB, free: 4.465 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.004191/0.8151, allocations: 1.875 MB / 0.7261 GB, free: 2.586 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.0022/0.8174, allocations: 0.7576 MB / 0.7268 GB, free: 1.82 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.01391/0.8313, allocations: 7.104 MB / 0.7338 GB, free: 10.7 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 4.308e-06/0.8314, allocations: 0 / 0.7338 GB, free: 10.7 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 6.151e-06/0.8314, allocations: 3.984 kB / 0.7338 GB, free: 10.7 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 0.0002394/0.8316, allocations: 0 / 0.7338 GB, free: 10.7 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.01644/0.8481, allocations: 3.341 MB / 0.737 GB, free: 7.289 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 5.892e-05/0.8482, allocations: 8.031 kB / 0.737 GB, free: 7.281 MB / 0.5573 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002787/0.851, allocations: 0.5957 MB / 0.7376 GB, free: 6.676 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0322/0.8832, allocations: 2.492 MB / 0.7401 GB, free: 4.176 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01068/0.894, allocations: 2.276 MB / 0.7423 GB, free: 1.855 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005598/0.8946, allocations: 299.9 kB / 0.7426 GB, free: 1.562 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002381/0.897, allocations: 388 kB / 0.7429 GB, free: 1.184 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03364/0.9307, allocations: 7.6 MB / 0.7504 GB, free: 9.469 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002048/0.931, allocations: 3.938 kB / 0.7504 GB, free: 9.465 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001623/0.9326, allocations: 168 kB / 0.7505 GB, free: 9.301 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009121/0.9335, allocations: 350.7 kB / 0.7509 GB, free: 8.957 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04048/0.974, allocations: 7.233 MB / 0.7579 GB, free: 1.715 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 0.06147/1.036, allocations: 29.27 MB / 0.7865 GB, free: 1.926 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01377/1.049, allocations: 3.616 MB / 0.79 GB, free: 14.14 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000454/1.05, allocations: 134.3 kB / 0.7902 GB, free: 13.99 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.871e-05/1.05, allocations: 55.81 kB / 0.7902 GB, free: 13.93 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=176): time 5.2e-06/1.05, allocations: 0 / 0.7902 GB, free: 13.93 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=221): time 0.1568/1.207, allocations: 24.62 MB / 0.8143 GB, free: 5.211 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001674/1.207, allocations: 227.6 kB / 0.8145 GB, free: 4.941 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003817/1.211, allocations: 1.62 MB / 0.8161 GB, free: 3.309 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005612/1.212, allocations: 61.7 kB / 0.8161 GB, free: 3.242 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001987/1.214, allocations: 1.744 MB / 0.8178 GB, free: 1.477 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001532/1.215, allocations: 0.7626 MB / 0.8186 GB, free: 0.7031 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005073/1.216, allocations: 68 kB / 0.8186 GB, free: 0.6367 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0003507/1.216, allocations: 436.5 kB / 0.819 GB, free: 208 kB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01084/1.227, allocations: 2.406 MB / 0.8214 GB, free: 13.79 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01569/1.243, allocations: 3.503 MB / 0.8248 GB, free: 9.789 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01814/1.261, allocations: 2.882 MB / 0.8276 GB, free: 6.906 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.361e-05/1.261, allocations: 8 kB / 0.8276 GB, free: 6.898 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.07417/1.335, allocations: 9.842 MB / 0.8372 GB, free: 13.03 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006482/1.342, allocations: 13.84 MB / 0.8508 GB, free: 14.11 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001634/1.342, allocations: 36 kB / 0.8508 GB, free: 14.07 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04095/1.383, allocations: 5.428 MB / 0.8561 GB, free: 8.629 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00862/1.392, allocations: 1.03 MB / 0.8571 GB, free: 7.598 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06448/1.456, allocations: 19.25 MB / 0.8759 GB, free: 4.082 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007574/1.464, allocations: 0.565 MB / 0.8765 GB, free: 3.516 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008216/1.465, allocations: 171.9 kB / 0.8766 GB, free: 3.348 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.58e-05/1.465, allocations: 4 kB / 0.8766 GB, free: 3.344 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04059/1.505, allocations: 8.165 MB / 0.8846 GB, free: 11.17 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001531/1.505, allocations: 40.09 kB / 0.8846 GB, free: 11.13 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0264/1.532, allocations: 3.411 MB / 0.888 GB, free: 7.711 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009755/1.542, allocations: 1.151 MB / 0.8891 GB, free: 6.559 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04237/1.584, allocations: 10.6 MB / 0.8994 GB, free: 11.81 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01009/1.594, allocations: 0.5496 MB / 0.9 GB, free: 11.26 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001091/1.595, allocations: 156 kB / 0.9001 GB, free: 11.11 MB / 0.7292 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 0.006081/1.601, allocations: 1.694 MB / 0.9018 GB, free: 9.402 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001298/1.603, allocations: 201.6 kB / 0.902 GB, free: 9.203 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05838/1.661, allocations: 8.675 MB / 0.9104 GB, free: 0.4922 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.645e-05/1.661, allocations: 23.94 kB / 0.9105 GB, free: 480 kB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.493e-05/1.661, allocations: 12 kB / 0.9105 GB, free: 468 kB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.111e-05/1.661, allocations: 11.95 kB / 0.9105 GB, free: 456 kB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6323/2.294, allocations: 13.96 MB / 0.9241 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.421e-05/2.294, allocations: 7.094 kB / 0.9241 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006314/2.3, allocations: 0.7072 MB / 0.9248 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03662/2.337, allocations: 5.107 MB / 0.9298 GB, free: 189.3 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006347/2.338, allocations: 68.59 kB / 0.9299 GB, free: 189.2 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.07671/2.414, allocations: 18.21 MB / 0.9477 GB, free: 181.5 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.676e-05/2.414, allocations: 12.94 kB / 0.9477 GB, free: 181.5 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04395/2.458, allocations: 9.214 MB / 0.9567 GB, free: 176 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002468/2.461, allocations: 0.6497 MB / 0.9573 GB, free: 175.6 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000673/2.462, allocations: 43.66 kB / 0.9573 GB, free: 175.6 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006384/2.468, allocations: 0.5 MB / 0.9578 GB, free: 175.3 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00106/2.469, allocations: 183.6 kB / 0.958 GB, free: 175.3 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003511/2.469, allocations: 84.66 kB / 0.9581 GB, free: 175.2 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.002158/2.472, allocations: 1.078 MB / 0.9591 GB, free: 174.6 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 3.31e-07/2.472, allocations: 2.5 kB / 0.9591 GB, free: 174.6 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.008614/2.48, allocations: 1.726 MB / 0.9608 GB, free: 174.5 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 (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 0.0445/2.525, allocations: 12.04 MB / 0.9726 GB, free: 163.4 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.08871/2.614, allocations: 10.7 MB / 0.983 GB, free: 152.7 MB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 1.99e-05/2.614, allocations: 0 / 0.983 GB, free: 152.7 MB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.02335/2.637, allocations: 3.773 MB / 0.9867 GB, free: 148.9 MB / 0.7292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003162/2.64, allocations: 235.1 kB / 0.987 GB, free: 148.7 MB / 0.7292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1042/2.744, allocations: 51.29 MB / 1.037 GB, free: 95.99 MB / 0.7292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005862/2.75, allocations: 2.985 MB / 1.04 GB, free: 92.97 MB / 0.7292 GB
Notification: Performance of simCode: alias equations: time 0.009022/2.759, allocations: 1.68 MB / 1.042 GB, free: 91.3 MB / 0.7292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002943/2.762, allocations: 1.311 MB / 1.043 GB, free: 89.99 MB / 0.7292 GB
Notification: Performance of SimCode: time 1.142e-06/2.762, allocations: 3.938 kB / 1.043 GB, free: 89.98 MB / 0.7292 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1818/2.944, allocations: 85.38 MB / 1.126 GB, free: 5.039 MB / 0.7292 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002958/2.945, allocations: 280.9 kB / 1.127 GB, free: 4.684 MB / 0.7292 GB
Notification: Performance of buildModelFMU: Generate platform static: time 5.13/8.074, allocations: 0 / 1.127 GB, free: 4.684 MB / 0.7292 GB