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.BalancedStepUp.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.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.136/2.136, allocations: 251.1 MB / 266.1 MB, free: 11.61 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001658/0.001657, allocations: 178.2 kB / 325.6 MB, free: 2.836 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 2.425/2.425, allocations: 205.4 MB / 0.5766 GB, free: 21.14 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 0.001089/0.001089, allocations: 102.3 kB / 0.6811 GB, free: 14 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.000609/0.0006092, allocations: 17.73 kB / 0.7952 GB, free: 135.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2147/0.2153, allocations: 106.3 MB / 0.8989 GB, free: 65.91 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.971/1.186, allocations: 193.1 MB / 1.087 GB, free: 54.8 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004246/1.187, allocations: 122.2 kB / 1.088 GB, free: 54.8 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5395/1.726, allocations: 140.7 MB / 1.225 GB, free: 13.64 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.407e-06/1.726, allocations: 4 kB / 1.225 GB, free: 13.64 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0002362/1.727, allocations: 75.67 kB / 1.225 GB, free: 13.57 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: 1023
 * Number of variables: 1023
Notification: Performance of Generate backend data structure: time 0.01535/1.742, allocations: 3.186 MB / 1.228 GB, free: 10.33 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 5.045e-05/1.742, allocations: 8.031 kB / 1.228 GB, free: 10.32 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02336/1.765, allocations: 2.133 MB / 1.23 GB, free: 8.184 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008421/1.774, allocations: 2.241 MB / 1.232 GB, free: 5.914 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004602/1.774, allocations: 281.6 kB / 1.233 GB, free: 5.648 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002539/1.777, allocations: 366.9 kB / 1.233 GB, free: 5.301 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03028/1.807, allocations: 6.672 MB / 1.24 GB, free: 14.54 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000196/1.808, allocations: 3.938 kB / 1.24 GB, free: 14.53 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001915/1.81, allocations: 159.4 kB / 1.24 GB, free: 14.38 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001008/1.811, allocations: 306.3 kB / 1.24 GB, free: 14.08 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02955/1.84, allocations: 6.522 MB / 1.246 GB, free: 7.551 MB / 0.7448 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 0.0628/1.903, allocations: 28.24 MB / 1.274 GB, free: 9.047 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01516/1.918, allocations: 4.245 MB / 1.278 GB, free: 4.594 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005041/1.919, allocations: 142 kB / 1.278 GB, free: 4.449 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.025e-05/1.919, allocations: 64.5 kB / 1.278 GB, free: 4.379 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=198): time 6.061e-06/1.919, allocations: 0 / 1.278 GB, free: 4.379 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=255): time 0.1994/2.118, allocations: 28.41 MB / 1.306 GB, free: 7.965 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001425/2.118, allocations: 231.6 kB / 1.306 GB, free: 7.691 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003187/2.122, allocations: 1.292 MB / 1.308 GB, free: 6.391 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008136/2.123, allocations: 65.7 kB / 1.308 GB, free: 6.32 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001528/2.124, allocations: 1.551 MB / 1.309 GB, free: 4.758 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001691/2.126, allocations: 0.8652 MB / 1.31 GB, free: 3.902 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005699/2.126, allocations: 68 kB / 1.31 GB, free: 3.836 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0003329/2.127, allocations: 432.4 kB / 1.31 GB, free: 3.406 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01096/2.138, allocations: 2.531 MB / 1.313 GB, free: 0.8711 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01195/2.15, allocations: 3.434 MB / 1.316 GB, free: 13.04 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01194/2.162, allocations: 2.969 MB / 1.319 GB, free: 10.05 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.563e-05/2.162, allocations: 8 kB / 1.319 GB, free: 10.04 MB / 0.823 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.04075/2.203, allocations: 8.84 MB / 1.328 GB, free: 1.141 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004364/2.207, allocations: 10.79 MB / 1.338 GB, free: 5.492 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.413e-05/2.207, allocations: 31.95 kB / 1.338 GB, free: 5.461 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.05171/2.259, allocations: 6.655 MB / 1.345 GB, free: 14.79 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007832/2.267, allocations: 0.8851 MB / 1.346 GB, free: 13.9 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03937/2.306, allocations: 14.02 MB / 1.359 GB, free: 15.73 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007527/2.314, allocations: 0.5223 MB / 1.36 GB, free: 15.2 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009349/2.315, allocations: 191.9 kB / 1.36 GB, free: 15.02 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.854e-05/2.315, allocations: 4 kB / 1.36 GB, free: 15.01 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03846/2.353, allocations: 8.113 MB / 1.368 GB, free: 6.844 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001277/2.353, allocations: 28.56 kB / 1.368 GB, free: 6.816 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0235/2.377, allocations: 3.22 MB / 1.371 GB, free: 3.59 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009209/2.386, allocations: 1.041 MB / 1.372 GB, free: 2.547 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03301/2.419, allocations: 11.53 MB / 1.383 GB, free: 6.879 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007193/2.427, allocations: 0.499 MB / 1.384 GB, free: 6.379 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009866/2.428, allocations: 191.9 kB / 1.384 GB, free: 6.191 MB / 0.8855 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 ()
 * 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 0.004787/2.432, allocations: 1.612 MB / 1.386 GB, free: 4.566 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00092/2.433, allocations: 197.7 kB / 1.386 GB, free: 4.371 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6691/3.102, allocations: 8.567 MB / 1.394 GB, free: 243.6 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.464e-05/3.103, allocations: 26 kB / 1.394 GB, free: 243.6 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.415e-05/3.103, allocations: 11.12 kB / 1.394 GB, free: 243.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.547e-05/3.103, allocations: 14.98 kB / 1.394 GB, free: 243.6 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05266/3.155, allocations: 13.66 MB / 1.408 GB, free: 242.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.853e-05/3.155, allocations: 8.188 kB / 1.408 GB, free: 242.4 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005864/3.161, allocations: 0.6197 MB / 1.408 GB, free: 242.4 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04848/3.21, allocations: 6.48 MB / 1.415 GB, free: 242.4 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000768/3.211, allocations: 83.08 kB / 1.415 GB, free: 242.4 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03353/3.244, allocations: 13.63 MB / 1.428 GB, free: 240.6 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.804e-05/3.244, allocations: 17.22 kB / 1.428 GB, free: 240.6 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03422/3.279, allocations: 8.507 MB / 1.436 GB, free: 239.3 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002716/3.281, allocations: 0.7328 MB / 1.437 GB, free: 239.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000774/3.282, allocations: 51.2 kB / 1.437 GB, free: 239.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00636/3.288, allocations: 485.2 kB / 1.438 GB, free: 239.2 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000952/3.289, allocations: 206.6 kB / 1.438 GB, free: 239.2 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004436/3.29, allocations: 129.4 kB / 1.438 GB, free: 239.2 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.002229/3.292, allocations: 1.012 MB / 1.439 GB, free: 239.1 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 3.5e-07/3.292, allocations: 0 / 1.439 GB, free: 239.1 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.008332/3.301, allocations: 1.643 MB / 1.44 GB, free: 239.1 MB / 0.8855 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 0.0008527/3.301, allocations: 203.6 kB / 1.441 GB, free: 239 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.04158/3.343, allocations: 10.68 MB / 1.451 GB, free: 238.6 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.68e-05/3.343, allocations: 3.281 kB / 1.451 GB, free: 238.6 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.01587/3.359, allocations: 3.661 MB / 1.455 GB, free: 238.4 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002218/3.361, allocations: 199.4 kB / 1.455 GB, free: 238.4 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05232/3.414, allocations: 12.01 MB / 1.467 GB, free: 235.1 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005632/3.419, allocations: 2.867 MB / 1.469 GB, free: 234.3 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.008774/3.428, allocations: 1.665 MB / 1.471 GB, free: 234.3 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001374/3.43, allocations: 166.7 kB / 1.471 GB, free: 234.3 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.373e-06/3.43, allocations: 0 / 1.471 GB, free: 234.3 MB / 0.8855 GB
Notification: Performance of Templates: time 0.1277/3.557, allocations: 57 MB / 1.527 GB, free: 206.2 MB / 0.8855 GB