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.UnbalancedStepUp.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.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.00906/0.009064, allocations: 108.2 kB / 15.06 MB, free: 6.039 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001096/0.001096, allocations: 180.1 kB / 15.95 MB, free: 5.957 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 2.012/2.012, allocations: 194.6 MB / 211.3 MB, free: 11.03 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 2.434/2.434, allocations: 236.2 MB / 492.6 MB, free: 11.38 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004525/0.0004527, allocations: 8 kB / 0.587 GB, free: 2.121 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6216/0.622, allocations: 98.7 MB / 0.6834 GB, free: 16.74 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.04/0.6621, allocations: 16.14 MB / 0.6991 GB, free: 6.387 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.02417/0.6863, allocations: 6.468 MB / 0.7054 GB, free: 1.613 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002196/0.6886, allocations: 42.66 kB / 0.7055 GB, free: 1.605 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.001574/0.6902, allocations: 413.3 kB / 0.7059 GB, free: 1.238 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.003779/0.694, allocations: 0.8203 MB / 0.7067 GB, free: 0.5508 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003248/0.6973, allocations: 0.8118 MB / 0.7075 GB, free: 15.94 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.00527/0.7026, allocations: 2.433 MB / 0.7098 GB, free: 14.34 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01698/0.7196, allocations: 7.974 MB / 0.7176 GB, free: 10.25 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003316/0.723, allocations: 1.402 MB / 0.719 GB, free: 9.438 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003827/0.7269, allocations: 1.747 MB / 0.7207 GB, free: 8.027 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.001196/0.7281, allocations: 248 kB / 0.7209 GB, free: 7.785 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002906/0.7311, allocations: 0.6633 MB / 0.7216 GB, free: 7.121 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.003206/0.7343, allocations: 1.789 MB / 0.7233 GB, free: 5.328 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.001589/0.7359, allocations: 0.7186 MB / 0.724 GB, free: 4.602 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.009717/0.7457, allocations: 6.706 MB / 0.7306 GB, free: 13.88 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 6.988e-06/0.7457, allocations: 4 kB / 0.7306 GB, free: 13.88 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 5.205e-06/0.7457, allocations: 3.938 kB / 0.7306 GB, free: 13.87 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 0.000158/0.7459, allocations: 3.938 kB / 0.7306 GB, free: 13.87 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 0.008848/0.7548, allocations: 3.219 MB / 0.7337 GB, free: 10.59 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.464e-05/0.7548, allocations: 8.031 kB / 0.7338 GB, free: 10.58 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01596/0.7708, allocations: 2.465 MB / 0.7362 GB, free: 8.102 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006098/0.777, allocations: 2.194 MB / 0.7383 GB, free: 5.863 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003793/0.7774, allocations: 283.4 kB / 0.7386 GB, free: 5.586 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0013/0.7787, allocations: 364 kB / 0.7389 GB, free: 5.23 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02142/0.8001, allocations: 7.308 MB / 0.7461 GB, free: 13.8 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001195/0.8003, allocations: 0 / 0.7461 GB, free: 13.8 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009813/0.8013, allocations: 156 kB / 0.7462 GB, free: 13.65 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006454/0.802, allocations: 346.3 kB / 0.7465 GB, free: 13.31 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02278/0.8248, allocations: 7.115 MB / 0.7535 GB, free: 6.184 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 0.04873/0.8735, allocations: 28.6 MB / 0.7814 GB, free: 7.109 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01017/0.8838, allocations: 4.176 MB / 0.7855 GB, free: 2.711 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003862/0.8842, allocations: 131 kB / 0.7856 GB, free: 2.566 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.927e-05/0.8843, allocations: 64.5 kB / 0.7857 GB, free: 2.496 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=198): time 6.541e-06/0.8843, allocations: 3.938 kB / 0.7857 GB, free: 2.492 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=255): time 0.1392/1.023, allocations: 26.75 MB / 0.8118 GB, free: 7.566 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001767/1.024, allocations: 235.6 kB / 0.812 GB, free: 7.289 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002976/1.027, allocations: 1.454 MB / 0.8135 GB, free: 5.828 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005028/1.027, allocations: 65.7 kB / 0.8135 GB, free: 5.758 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00157/1.029, allocations: 1.563 MB / 0.815 GB, free: 4.172 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00136/1.03, allocations: 0.8626 MB / 0.8159 GB, free: 3.297 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003672/1.031, allocations: 60 kB / 0.8159 GB, free: 3.238 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0003539/1.031, allocations: 444.4 kB / 0.8164 GB, free: 2.797 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007845/1.039, allocations: 2.523 MB / 0.8188 GB, free: 276 kB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008644/1.047, allocations: 3.407 MB / 0.8222 GB, free: 12.48 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008424/1.056, allocations: 2.973 MB / 0.8251 GB, free: 9.48 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.106e-05/1.056, allocations: 8 kB / 0.8251 GB, free: 9.473 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.03602/1.092, allocations: 10.24 MB / 0.8351 GB, free: 15.16 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 0.00596/1.098, allocations: 10.54 MB / 0.8454 GB, free: 3.785 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.12e-05/1.098, allocations: 24 kB / 0.8454 GB, free: 3.762 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02791/1.126, allocations: 5.668 MB / 0.8509 GB, free: 14.08 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005287/1.131, allocations: 0.9789 MB / 0.8519 GB, free: 13.1 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07645/1.208, allocations: 22.61 MB / 0.874 GB, free: 6.23 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006269/1.214, allocations: 0.5613 MB / 0.8745 GB, free: 5.668 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006296/1.215, allocations: 144 kB / 0.8746 GB, free: 5.527 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.349e-05/1.215, allocations: 4 kB / 0.8747 GB, free: 5.523 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02861/1.244, allocations: 8.405 MB / 0.8829 GB, free: 13.07 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001108/1.244, allocations: 31.95 kB / 0.8829 GB, free: 13.04 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01776/1.261, allocations: 3.544 MB / 0.8864 GB, free: 9.48 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006237/1.268, allocations: 1.123 MB / 0.8874 GB, free: 8.355 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02961/1.297, allocations: 12.31 MB / 0.8995 GB, free: 11.9 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004749/1.302, allocations: 0.5264 MB / 0.9 GB, free: 11.37 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008175/1.303, allocations: 148 kB / 0.9001 GB, free: 11.23 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 0.004109/1.307, allocations: 1.62 MB / 0.9017 GB, free: 9.594 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008878/1.308, allocations: 201.6 kB / 0.9019 GB, free: 9.395 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6024/1.91, allocations: 9.819 MB / 0.9115 GB, free: 191.7 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.74e-05/1.911, allocations: 25.59 kB / 0.9115 GB, free: 191.7 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.867e-05/1.911, allocations: 14 kB / 0.9115 GB, free: 191.7 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.579e-05/1.911, allocations: 17.36 kB / 0.9115 GB, free: 191.7 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04653/1.957, allocations: 14.9 MB / 0.9261 GB, free: 188.8 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.335e-05/1.957, allocations: 7.281 kB / 0.9261 GB, free: 188.8 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004034/1.961, allocations: 0.7248 MB / 0.9268 GB, free: 188.7 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0249/1.986, allocations: 5.338 MB / 0.932 GB, free: 188.3 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005602/1.987, allocations: 72.03 kB / 0.9321 GB, free: 188.2 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04529/2.032, allocations: 21.49 MB / 0.9531 GB, free: 177.9 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.123e-05/2.032, allocations: 11.75 kB / 0.9531 GB, free: 177.8 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02794/2.06, allocations: 9.766 MB / 0.9626 GB, free: 172 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001815/2.062, allocations: 0.6966 MB / 0.9633 GB, free: 171.6 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005133/2.063, allocations: 51.75 kB / 0.9634 GB, free: 171.6 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003975/2.067, allocations: 0.507 MB / 0.9638 GB, free: 171.3 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008135/2.067, allocations: 212.2 kB / 0.964 GB, free: 171.2 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003073/2.068, allocations: 89.86 kB / 0.9641 GB, free: 171.2 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.001616/2.069, allocations: 1.022 MB / 0.9651 GB, free: 170.6 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 8.4e-07/2.069, allocations: 0 / 0.9651 GB, free: 170.6 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.006698/2.076, allocations: 1.749 MB / 0.9668 GB, free: 170.5 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 0.0005095/2.077, allocations: 180.8 kB / 0.967 GB, free: 170.3 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.03075/2.107, allocations: 11.3 MB / 0.978 GB, free: 159.1 MB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 1.002e-05/2.107, allocations: 0 / 0.978 GB, free: 159.1 MB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.01199/2.119, allocations: 4.127 MB / 0.9821 GB, free: 154.9 MB / 0.7292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001945/2.121, allocations: 233.9 kB / 0.9823 GB, free: 154.7 MB / 0.7292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02741/2.149, allocations: 11.11 MB / 0.9931 GB, free: 143.5 MB / 0.7292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003848/2.153, allocations: 2.922 MB / 0.996 GB, free: 140.6 MB / 0.7292 GB
Notification: Performance of simCode: alias equations: time 0.006567/2.159, allocations: 1.665 MB / 0.9976 GB, free: 138.9 MB / 0.7292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008852/2.16, allocations: 163.3 kB / 0.9978 GB, free: 138.7 MB / 0.7292 GB
Notification: Performance of SimCode: time 1.692e-06/2.16, allocations: 4 kB / 0.9978 GB, free: 138.7 MB / 0.7292 GB
Notification: Performance of Templates: time 0.1147/2.275, allocations: 65.14 MB / 1.061 GB, free: 73.82 MB / 0.7292 GB