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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01576/0.01576, allocations: 222 kB / 15.17 MB, free: 5.996 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001203/0.001203, allocations: 178.6 kB / 16.06 MB, free: 5.867 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 3.82/3.82, allocations: 389.1 MB / 405.9 MB, free: 13.31 MB / 346.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.19/4.19, allocations: 472.3 MB / 0.9017 GB, free: 3.5 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004828/0.000483, allocations: 12 kB / 1.008 GB, free: 10.2 MB / 0.6667 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.578/0.5786, allocations: 98.72 MB / 1.104 GB, free: 212.7 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.02274/0.6013, allocations: 16.53 MB / 1.12 GB, free: 202.3 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.01244/0.6138, allocations: 6.506 MB / 1.127 GB, free: 198 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002023/0.6159, allocations: 44.12 kB / 1.127 GB, free: 198 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.001086/0.617, allocations: 387.7 kB / 1.127 GB, free: 197.8 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.004477/0.6215, allocations: 1.187 MB / 1.128 GB, free: 197.2 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003469/0.625, allocations: 0.8187 MB / 1.129 GB, free: 196.8 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.008953/0.634, allocations: 6.683 MB / 1.135 GB, free: 194.6 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01676/0.6508, allocations: 7.975 MB / 1.143 GB, free: 192.2 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004221/0.6551, allocations: 1.729 MB / 1.145 GB, free: 191.6 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005602/0.6607, allocations: 2.687 MB / 1.148 GB, free: 190.6 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.00103/0.6618, allocations: 250.5 kB / 1.148 GB, free: 190.6 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003198/0.665, allocations: 0.6914 MB / 1.148 GB, free: 190.5 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.003708/0.6688, allocations: 1.945 MB / 1.15 GB, free: 189.7 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.001972/0.6708, allocations: 0.7246 MB / 1.151 GB, free: 189.2 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.008483/0.6793, allocations: 6.743 MB / 1.158 GB, free: 184 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 6.414e-06/0.6793, allocations: 0 / 1.158 GB, free: 184 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 2.731e-06/0.6793, allocations: 0 / 1.158 GB, free: 184 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0001777/0.6795, allocations: 0 / 1.158 GB, free: 184 MB / 0.7292 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 0.007918/0.6874, allocations: 3.223 MB / 1.161 GB, free: 180.7 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 3.846e-05/0.6875, allocations: 12.03 kB / 1.161 GB, free: 180.7 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0147/0.7022, allocations: 2.476 MB / 1.163 GB, free: 178.2 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005268/0.7075, allocations: 2.194 MB / 1.165 GB, free: 176 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002442/0.7078, allocations: 275.5 kB / 1.166 GB, free: 175.7 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001253/0.7091, allocations: 364 kB / 1.166 GB, free: 175.3 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01821/0.7273, allocations: 7.335 MB / 1.173 GB, free: 167.9 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001071/0.7274, allocations: 7.938 kB / 1.173 GB, free: 167.9 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008562/0.7283, allocations: 152 kB / 1.173 GB, free: 167.7 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005106/0.7288, allocations: 334.4 kB / 1.174 GB, free: 167.4 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01929/0.7481, allocations: 7.119 MB / 1.181 GB, free: 160.3 MB / 0.7292 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 0.03859/0.7868, allocations: 28.57 MB / 1.208 GB, free: 129.3 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008728/0.7956, allocations: 4.163 MB / 1.213 GB, free: 125 MB / 0.7292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006249/0.8018, allocations: 2.334 MB / 1.215 GB, free: 122.6 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003255/0.8022, allocations: 139 kB / 1.215 GB, free: 122.5 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.909e-05/0.8023, allocations: 60.55 kB / 1.215 GB, free: 122.4 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=198): time 6.311e-06/0.8023, allocations: 0 / 1.215 GB, free: 122.4 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=257): time 0.1177/0.92, allocations: 30.19 MB / 1.244 GB, free: 92.16 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.894e-05/0.9201, allocations: 243.6 kB / 1.245 GB, free: 91.88 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002239/0.9224, allocations: 1.45 MB / 1.246 GB, free: 90.42 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004847/0.9229, allocations: 65.7 kB / 1.246 GB, free: 90.35 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000817/0.9237, allocations: 1.563 MB / 1.248 GB, free: 88.76 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000976/0.9247, allocations: 0.8703 MB / 1.249 GB, free: 87.88 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003489/0.9251, allocations: 64 kB / 1.249 GB, free: 87.82 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0002095/0.9253, allocations: 440.4 kB / 1.249 GB, free: 87.38 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006667/0.932, allocations: 2.523 MB / 1.252 GB, free: 84.85 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00738/0.9394, allocations: 3.427 MB / 1.255 GB, free: 81.04 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007223/0.9467, allocations: 2.961 MB / 1.258 GB, free: 78.05 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.942e-05/0.9467, allocations: 8 kB / 1.258 GB, free: 78.05 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=398) (initialization): time 0.03156/0.9783, allocations: 10.22 MB / 1.268 GB, free: 67.77 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004139/0.9787, allocations: 0.8798 MB / 1.269 GB, free: 66.5 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.445e-05/0.9788, allocations: 28 kB / 1.269 GB, free: 66.48 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02537/1.004, allocations: 5.668 MB / 1.274 GB, free: 60.8 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00493/1.009, allocations: 0.9867 MB / 1.275 GB, free: 59.81 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04433/1.054, allocations: 21.59 MB / 1.296 GB, free: 38 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004728/1.058, allocations: 0.5458 MB / 1.297 GB, free: 37.45 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006188/1.059, allocations: 155.9 kB / 1.297 GB, free: 37.3 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 1.192e-05/1.059, allocations: 4 kB / 1.297 GB, free: 37.3 MB / 0.7292 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02618/1.085, allocations: 8.408 MB / 1.305 GB, free: 28.84 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.709e-05/1.085, allocations: 28 kB / 1.305 GB, free: 28.81 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0161/1.101, allocations: 3.537 MB / 1.309 GB, free: 25.27 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005798/1.107, allocations: 1.143 MB / 1.31 GB, free: 24.12 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0244/1.132, allocations: 11.8 MB / 1.321 GB, free: 12.18 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004554/1.136, allocations: 0.5264 MB / 1.322 GB, free: 11.66 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006541/1.137, allocations: 154 kB / 1.322 GB, free: 11.51 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 (304):
 * Single equations (assignments): 302
 * 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 0.003433/1.14, allocations: 1.63 MB / 1.323 GB, free: 9.867 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007448/1.141, allocations: 196.3 kB / 1.324 GB, free: 9.676 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02993/1.171, allocations: 9.842 MB / 1.333 GB, free: 15.8 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.512e-05/1.171, allocations: 24 kB / 1.333 GB, free: 15.78 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.609e-05/1.171, allocations: 13.12 kB / 1.333 GB, free: 15.77 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.237e-05/1.171, allocations: 11.95 kB / 1.333 GB, free: 15.75 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04923/1.221, allocations: 15.18 MB / 1.348 GB, free: 360 kB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.622e-05/1.221, allocations: 8 kB / 1.348 GB, free: 352 kB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004165/1.225, allocations: 0.7352 MB / 1.349 GB, free: 15.61 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02609/1.251, allocations: 5.339 MB / 1.354 GB, free: 10.26 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006744/1.252, allocations: 71.95 kB / 1.354 GB, free: 10.19 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5342/1.786, allocations: 20.4 MB / 1.374 GB, free: 210.6 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.217e-05/1.786, allocations: 17.22 kB / 1.374 GB, free: 210.6 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03127/1.817, allocations: 9.351 MB / 1.383 GB, free: 207.9 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002082/1.819, allocations: 0.7023 MB / 1.384 GB, free: 207.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006033/1.82, allocations: 55.52 kB / 1.384 GB, free: 207.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004144/1.824, allocations: 0.5078 MB / 1.384 GB, free: 207.6 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008634/1.825, allocations: 220.3 kB / 1.385 GB, free: 207.5 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003521/1.825, allocations: 92.55 kB / 1.385 GB, free: 207.5 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.002023/1.827, allocations: 1.016 MB / 1.386 GB, free: 207.1 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 1.18e-06/1.827, allocations: 0 / 1.386 GB, free: 207.1 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.007457/1.835, allocations: 1.756 MB / 1.387 GB, free: 207 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 40
 * 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 (162):
 * Single equations (assignments): 160
 * 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 0.0005739/1.836, allocations: 185.7 kB / 1.388 GB, free: 206.8 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.03355/1.869, allocations: 11.31 MB / 1.399 GB, free: 203.4 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 1.205e-05/1.869, allocations: 1.312 kB / 1.399 GB, free: 203.4 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.01552/1.885, allocations: 4.115 MB / 1.403 GB, free: 202.2 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003008/1.888, allocations: 280.6 kB / 1.403 GB, free: 202.1 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03254/1.92, allocations: 11.18 MB / 1.414 GB, free: 197.5 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005096/1.925, allocations: 2.927 MB / 1.417 GB, free: 196.3 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.007256/1.933, allocations: 1.656 MB / 1.418 GB, free: 196.3 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009818/1.934, allocations: 174.1 kB / 1.419 GB, free: 196.3 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.67e-06/1.934, allocations: 0 / 1.419 GB, free: 196.3 MB / 0.7605 GB
Notification: Performance of Templates: time 0.1186/2.052, allocations: 65.48 MB / 1.482 GB, free: 136.7 MB / 0.7605 GB