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 0.006425/0.006424, allocations: 240.5 kB / 15.81 MB, free: 6.281 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001783/0.001783, allocations: 182.6 kB / 16.69 MB, free: 5.449 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 4.034/4.034, allocations: 389.1 MB / 406.5 MB, free: 11.86 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.27/4.27, allocations: 472.3 MB / 0.9024 GB, free: 9.168 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007364/0.0007368, allocations: 8.219 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2522/0.253, allocations: 98.72 MB / 1.105 GB, free: 42.1 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.02775/0.2808, allocations: 16.53 MB / 1.121 GB, free: 25.52 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01372/0.2946, allocations: 6.511 MB / 1.127 GB, free: 19.01 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001864/0.2965, allocations: 46.78 kB / 1.127 GB, free: 18.97 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001638/0.2982, allocations: 393.2 kB / 1.128 GB, free: 18.58 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.004508/0.3028, allocations: 1.177 MB / 1.129 GB, free: 17.41 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003741/0.3065, allocations: 0.822 MB / 1.13 GB, free: 16.59 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.008745/0.3154, allocations: 6.676 MB / 1.136 GB, free: 9.898 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01615/0.3316, allocations: 7.985 MB / 1.144 GB, free: 2.402 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003829/0.3355, allocations: 1.72 MB / 1.146 GB, free: 0.6758 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006444/0.342, allocations: 2.69 MB / 1.148 GB, free: 13.98 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.001467/0.3435, allocations: 248 kB / 1.148 GB, free: 13.74 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003464/0.347, allocations: 0.6942 MB / 1.149 GB, free: 13.05 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.004146/0.3512, allocations: 1.933 MB / 1.151 GB, free: 11.11 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.001871/0.3531, allocations: 0.7264 MB / 1.152 GB, free: 10.38 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.01186/0.365, allocations: 6.744 MB / 1.158 GB, free: 3.617 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 8.687e-06/0.3651, allocations: 0 / 1.158 GB, free: 3.617 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 3.226e-06/0.3651, allocations: 0 / 1.158 GB, free: 3.617 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 0.0002444/0.3654, allocations: 0 / 1.158 GB, free: 3.617 MB / 0.6198 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 0.5759/0.9413, allocations: 3.222 MB / 1.161 GB, free: 77.51 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 5.583e-05/0.9413, allocations: 10.95 kB / 1.161 GB, free: 77.51 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02426/0.9656, allocations: 2.474 MB / 1.164 GB, free: 77.33 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00829/0.974, allocations: 2.188 MB / 1.166 GB, free: 76.83 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004372/0.9744, allocations: 282 kB / 1.166 GB, free: 76.82 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002047/0.9765, allocations: 364.5 kB / 1.167 GB, free: 76.82 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02865/1.005, allocations: 7.332 MB / 1.174 GB, free: 74.83 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001476/1.005, allocations: 3.938 kB / 1.174 GB, free: 74.83 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001301/1.007, allocations: 157.9 kB / 1.174 GB, free: 74.72 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008855/1.008, allocations: 338.8 kB / 1.174 GB, free: 74.68 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0289/1.037, allocations: 7.118 MB / 1.181 GB, free: 72.63 MB / 0.6198 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 0.05328/1.09, allocations: 28.55 MB / 1.209 GB, free: 51.72 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0141/1.104, allocations: 4.17 MB / 1.213 GB, free: 49.77 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01126/1.115, allocations: 2.329 MB / 1.215 GB, free: 49.1 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006519/1.116, allocations: 138.9 kB / 1.216 GB, free: 49 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.963e-05/1.116, allocations: 57.91 kB / 1.216 GB, free: 48.94 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=198): time 7.534e-06/1.116, allocations: 0 / 1.216 GB, free: 48.94 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=257): time 0.2277/1.344, allocations: 30.21 MB / 1.245 GB, free: 29.93 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.8e-05/1.344, allocations: 239.6 kB / 1.245 GB, free: 29.65 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002563/1.347, allocations: 1.447 MB / 1.247 GB, free: 28.2 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007799/1.347, allocations: 69.7 kB / 1.247 GB, free: 28.12 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009636/1.348, allocations: 1.563 MB / 1.248 GB, free: 26.55 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001274/1.35, allocations: 0.8676 MB / 1.249 GB, free: 25.69 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004332/1.35, allocations: 69.38 kB / 1.249 GB, free: 25.62 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0002004/1.35, allocations: 428.5 kB / 1.25 GB, free: 25.2 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009632/1.36, allocations: 2.527 MB / 1.252 GB, free: 22.67 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0106/1.371, allocations: 3.431 MB / 1.255 GB, free: 18.88 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0105/1.381, allocations: 2.955 MB / 1.258 GB, free: 15.94 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.504e-05/1.381, allocations: 8 kB / 1.258 GB, free: 15.93 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=398) (initialization): time 0.0475/1.429, allocations: 10.22 MB / 1.268 GB, free: 5.711 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005882/1.429, allocations: 0.8758 MB / 1.269 GB, free: 4.508 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.879e-05/1.429, allocations: 28 kB / 1.269 GB, free: 4.48 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03988/1.469, allocations: 5.675 MB / 1.275 GB, free: 14.88 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008486/1.478, allocations: 0.9837 MB / 1.276 GB, free: 13.89 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07221/1.55, allocations: 21.59 MB / 1.297 GB, free: 8.148 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00779/1.558, allocations: 0.5497 MB / 1.297 GB, free: 7.598 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001068/1.559, allocations: 148 kB / 1.297 GB, free: 7.453 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 1.478e-05/1.559, allocations: 7.938 kB / 1.297 GB, free: 7.445 MB / 0.6511 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04328/1.602, allocations: 8.412 MB / 1.306 GB, free: 14.98 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001126/1.603, allocations: 28.56 kB / 1.306 GB, free: 14.95 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02756/1.63, allocations: 3.548 MB / 1.309 GB, free: 11.4 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01002/1.64, allocations: 1.127 MB / 1.31 GB, free: 10.27 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04072/1.681, allocations: 11.81 MB / 1.322 GB, free: 14.33 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007475/1.689, allocations: 0.5186 MB / 1.322 GB, free: 13.81 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001115/1.69, allocations: 148 kB / 1.322 GB, free: 13.66 MB / 0.6823 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 0.00522/1.695, allocations: 1.628 MB / 1.324 GB, free: 12.02 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001065/1.696, allocations: 197.7 kB / 1.324 GB, free: 11.83 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05225/1.748, allocations: 9.845 MB / 1.334 GB, free: 1.934 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001061/1.749, allocations: 15.95 kB / 1.334 GB, free: 1.918 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.392e-05/1.749, allocations: 7.188 kB / 1.334 GB, free: 1.914 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002878/1.751, allocations: 0.7014 MB / 1.335 GB, free: 1.191 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001029/1.752, allocations: 40 kB / 1.335 GB, free: 1.152 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007246/1.76, allocations: 0.4992 MB / 1.335 GB, free: 0.6523 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001292/1.761, allocations: 269.4 kB / 1.335 GB, free: 396 kB / 0.6823 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.04639/1.808, allocations: 8.767 MB / 1.344 GB, free: 7.66 MB / 0.698 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.03511/1.843, allocations: 8.244 MB / 1.352 GB, free: 15.39 MB / 0.7136 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.01063/1.853, allocations: 2.429 MB / 1.354 GB, free: 12.97 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.002666/1.856, allocations: 1.017 MB / 1.355 GB, free: 11.95 MB / 0.7136 GB
Notification: Performance of Backend: time 1.543e-06/1.856, allocations: 0 / 1.355 GB, free: 11.95 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.04718/1.903, allocations: 9.39 MB / 1.364 GB, free: 2.551 MB / 0.7136 GB
Notification: Performance of SimCode: time 0.02012/1.924, allocations: 8.465 MB / 1.373 GB, free: 10.05 MB / 0.7292 GB
Notification: Performance of Templates: time 0.2363/2.16, allocations: 80.93 MB / 1.452 GB, free: 9.43 MB / 0.8073 GB