Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.237/2.237, allocations: 253.2 MB / 260.6 MB, free: 7.438 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001476/0.001475, allocations: 178.8 kB / 319.9 MB, free: 3.027 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.108/2.108, allocations: 205.6 MB / 0.5708 GB, free: 15.23 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001385/0.001385, allocations: 88.38 kB / 0.6751 GB, free: 4.59 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.921e-05/1.922e-05, allocations: 4 kB / 0.7849 GB, free: 102.1 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1949/0.1949, allocations: 106.3 MB / 0.8887 GB, free: 11.79 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9692/1.164, allocations: 193.8 MB / 1.078 GB, free: 9.922 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004347/1.165, allocations: 116.9 kB / 1.078 GB, free: 9.852 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.6476/1.812, allocations: 147.1 MB / 1.222 GB, free: 15.32 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 6.843e-06/1.812, allocations: 3.984 kB / 1.222 GB, free: 15.31 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0002899/1.813, allocations: 76 kB / 1.222 GB, free: 15.24 MB / 0.8386 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 0.01732/1.83, allocations: 3.051 MB / 1.225 GB, free: 12.13 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 5.936e-05/1.83, allocations: 11.97 kB / 1.225 GB, free: 12.12 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03243/1.862, allocations: 2.246 MB / 1.227 GB, free: 9.863 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01023/1.873, allocations: 2.24 MB / 1.229 GB, free: 7.578 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002598/1.873, allocations: 120 kB / 1.229 GB, free: 7.461 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001991/1.875, allocations: 212 kB / 1.23 GB, free: 7.254 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01685/1.892, allocations: 5.021 MB / 1.234 GB, free: 2.227 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.021/1.913, allocations: 5.679 MB / 1.24 GB, free: 12.42 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000144/1.913, allocations: 15.8 kB / 1.24 GB, free: 12.41 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001102/1.914, allocations: 0 / 1.24 GB, free: 12.41 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008926/1.915, allocations: 318.4 kB / 1.24 GB, free: 12.09 MB / 0.8542 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.7045/2.62, allocations: 27.73 MB / 1.267 GB, free: 212.6 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01227/2.632, allocations: 3.66 MB / 1.271 GB, free: 211.6 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004896/2.637, allocations: 1.801 MB / 1.273 GB, free: 211.6 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004633/2.638, allocations: 137.2 kB / 1.273 GB, free: 211.5 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.804e-05/2.638, allocations: 60.64 kB / 1.273 GB, free: 211.4 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 5.32e-06/2.638, allocations: 0 / 1.273 GB, free: 211.4 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=255): time 0.05553/2.693, allocations: 13.6 MB / 1.286 GB, free: 208.8 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.446e-05/2.693, allocations: 240.2 kB / 1.286 GB, free: 208.6 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002757/2.696, allocations: 1.185 MB / 1.288 GB, free: 208.4 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007142/2.697, allocations: 26.73 kB / 1.288 GB, free: 208.4 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001246/2.698, allocations: 1.562 MB / 1.289 GB, free: 207.7 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001464/2.7, allocations: 0.8299 MB / 1.29 GB, free: 207.2 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004355/2.7, allocations: 2.906 kB / 1.29 GB, free: 207.2 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002507/2.7, allocations: 438.2 kB / 1.29 GB, free: 206.9 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005035/2.705, allocations: 1.97 MB / 1.292 GB, free: 206.9 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006091/2.712, allocations: 2.86 MB / 1.295 GB, free: 205.9 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008794/2.72, allocations: 2.771 MB / 1.298 GB, free: 205.8 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.143e-05/2.721, allocations: 11.5 kB / 1.298 GB, free: 205.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.02799/2.749, allocations: 7.58 MB / 1.305 GB, free: 205.5 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002379/2.751, allocations: 10.8 MB / 1.316 GB, free: 194.3 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001236/2.751, allocations: 32.59 kB / 1.316 GB, free: 194.3 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02402/2.775, allocations: 3.841 MB / 1.32 GB, free: 194.3 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007403/2.783, allocations: 0.8829 MB / 1.32 GB, free: 194.3 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03338/2.816, allocations: 13.24 MB / 1.333 GB, free: 190.3 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007337/2.823, allocations: 494.2 kB / 1.334 GB, free: 190.3 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009202/2.824, allocations: 170.5 kB / 1.334 GB, free: 190.3 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.563e-05/2.824, allocations: 5.375 kB / 1.334 GB, free: 190.3 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01378/2.838, allocations: 4.86 MB / 1.339 GB, free: 188.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001431/2.838, allocations: 27.39 kB / 1.339 GB, free: 188.8 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.535e-05/2.838, allocations: 45.78 kB / 1.339 GB, free: 188.8 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01043/2.849, allocations: 1.206 MB / 1.34 GB, free: 188.8 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.791e-05/2.849, allocations: 64.19 kB / 1.34 GB, free: 188.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006642/2.856, allocations: 441.7 kB / 1.34 GB, free: 188.8 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008443/2.857, allocations: 165.1 kB / 1.341 GB, free: 188.7 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 124
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete 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 0.001138/2.858, allocations: 191.4 kB / 1.341 GB, free: 188.6 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008849/2.859, allocations: 186 kB / 1.341 GB, free: 188.5 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02519/2.884, allocations: 7.515 MB / 1.348 GB, free: 186.2 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.596e-05/2.884, allocations: 29.5 kB / 1.348 GB, free: 186.2 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.137e-05/2.884, allocations: 11.38 kB / 1.348 GB, free: 186.2 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.877e-05/2.884, allocations: 11.48 kB / 1.348 GB, free: 186.2 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0376/2.922, allocations: 11.99 MB / 1.36 GB, free: 181.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.277e-05/2.922, allocations: 7.5 kB / 1.36 GB, free: 181.8 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006065/2.928, allocations: 0.6192 MB / 1.361 GB, free: 181.8 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02574/2.954, allocations: 4.305 MB / 1.365 GB, free: 181.3 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008459/2.955, allocations: 47 kB / 1.365 GB, free: 181.3 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03255/2.987, allocations: 12.92 MB / 1.378 GB, free: 175.4 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.83e-05/2.987, allocations: 15.33 kB / 1.378 GB, free: 175.4 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02348/3.011, allocations: 7.468 MB / 1.385 GB, free: 172.3 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002759/3.013, allocations: 0.7133 MB / 1.386 GB, free: 172 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001064/3.015, allocations: 12.7 kB / 1.386 GB, free: 172 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007276/3.022, allocations: 0.5103 MB / 1.386 GB, free: 172 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001045/3.023, allocations: 190.5 kB / 1.386 GB, free: 171.9 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005226/3.024, allocations: 108.8 kB / 1.386 GB, free: 171.9 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001941/3.026, allocations: 0.9136 MB / 1.387 GB, free: 171.5 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 8.42e-07/3.026, allocations: 0 / 1.387 GB, free: 171.5 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.009219/3.035, allocations: 1.409 MB / 1.389 GB, free: 171.5 MB / 0.8542 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 ()
 * 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 0.001009/3.036, allocations: 148.8 kB / 1.389 GB, free: 171.4 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.02247/3.058, allocations: 7.925 MB / 1.396 GB, free: 165.1 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 1.543e-05/3.058, allocations: 320 / 1.396 GB, free: 165.1 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0108/3.069, allocations: 3.067 MB / 1.399 GB, free: 162.6 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00249/3.072, allocations: 161.3 kB / 1.4 GB, free: 162.5 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04491/3.117, allocations: 8.906 MB / 1.408 GB, free: 155.4 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004471/3.121, allocations: 2.861 MB / 1.411 GB, free: 153.2 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.009525/3.131, allocations: 1.812 MB / 1.413 GB, free: 152 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001164/3.132, allocations: 151.8 kB / 1.413 GB, free: 151.9 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.182e-06/3.132, allocations: 0 / 1.413 GB, free: 151.9 MB / 0.8542 GB
Notification: Performance of Templates: time 0.1227/3.255, allocations: 50.57 MB / 1.462 GB, free: 105.6 MB / 0.8542 GB