Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.068/5.068, allocations: 0.5623 GB / 0.5775 GB, free: 3.34 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002559/0.00256, allocations: 360 kB / 0.6446 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.247/4.247, allocations: 410.7 MB / 1.113 GB, free: 5.984 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001789/0.001789, allocations: 179.3 kB / 1.226 GB, free: 6.133 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005021/0.0005024, allocations: 15.98 kB / 1.349 GB, free: 8.223 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7465/0.7471, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2692/1.016, allocations: 200 MB / 1.657 GB, free: 84.11 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004183/1.017, allocations: 124.9 kB / 1.657 GB, free: 83.99 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 1.186/2.203, allocations: 141.1 MB / 1.795 GB, free: 223.7 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.176e-06/2.203, allocations: 4.531 kB / 1.795 GB, free: 223.7 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.000307/2.203, allocations: 81.53 kB / 1.795 GB, free: 223.6 MB / 0.8542 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 0.01556/2.219, allocations: 3.215 MB / 1.798 GB, free: 221.6 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.75e-05/2.219, allocations: 11.47 kB / 1.798 GB, free: 221.6 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02272/2.242, allocations: 2.146 MB / 1.8 GB, free: 219.7 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007267/2.249, allocations: 2.254 MB / 1.802 GB, free: 217.4 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003265/2.249, allocations: 280.3 kB / 1.802 GB, free: 217.1 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002032/2.252, allocations: 368.2 kB / 1.803 GB, free: 216.8 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0261/2.278, allocations: 6.738 MB / 1.809 GB, free: 209.9 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001937/2.278, allocations: 3.938 kB / 1.809 GB, free: 209.9 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001719/2.28, allocations: 153.7 kB / 1.809 GB, free: 209.8 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008521/2.281, allocations: 314.3 kB / 1.81 GB, free: 209.5 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02683/2.307, allocations: 6.534 MB / 1.816 GB, free: 202.9 MB / 0.8542 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 0.05258/2.36, allocations: 28.3 MB / 1.844 GB, free: 172.4 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01395/2.374, allocations: 4.242 MB / 1.848 GB, free: 168 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.009712/2.384, allocations: 2.361 MB / 1.85 GB, free: 165.7 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003955/2.384, allocations: 137.4 kB / 1.85 GB, free: 165.5 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.028e-05/2.384, allocations: 64.5 kB / 1.85 GB, free: 165.5 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 5.43e-06/2.384, allocations: 0 / 1.85 GB, free: 165.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=255): time 0.194/2.578, allocations: 29.13 MB / 1.879 GB, free: 136.3 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.329e-05/2.578, allocations: 239.6 kB / 1.879 GB, free: 136 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002832/2.581, allocations: 1.473 MB / 1.88 GB, free: 134.6 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007407/2.582, allocations: 65.7 kB / 1.881 GB, free: 134.5 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001034/2.583, allocations: 1.569 MB / 1.882 GB, free: 132.9 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001406/2.585, allocations: 0.8615 MB / 1.883 GB, free: 132 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004313/2.585, allocations: 64 kB / 1.883 GB, free: 132 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002364/2.585, allocations: 436.4 kB / 1.883 GB, free: 131.6 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00978/2.595, allocations: 2.535 MB / 1.886 GB, free: 129 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01084/2.606, allocations: 3.45 MB / 1.889 GB, free: 125.2 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01081/2.617, allocations: 2.975 MB / 1.892 GB, free: 122.2 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.13e-05/2.617, allocations: 11.94 kB / 1.892 GB, free: 122.2 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.04095/2.658, allocations: 9.167 MB / 1.901 GB, free: 112.9 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005415/2.658, allocations: 0.8937 MB / 1.902 GB, free: 111.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.953e-05/2.659, allocations: 28 kB / 1.902 GB, free: 111.6 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.05435/2.713, allocations: 7.154 MB / 1.909 GB, free: 104.4 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007537/2.72, allocations: 0.8773 MB / 1.91 GB, free: 103.6 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04039/2.761, allocations: 14.22 MB / 1.924 GB, free: 89.2 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007591/2.769, allocations: 0.546 MB / 1.924 GB, free: 88.65 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001072/2.77, allocations: 187.9 kB / 1.924 GB, free: 88.46 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.223e-05/2.77, allocations: 4 kB / 1.924 GB, free: 88.46 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0401/2.81, allocations: 8.467 MB / 1.933 GB, free: 79.95 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.187e-05/2.81, allocations: 28 kB / 1.933 GB, free: 79.92 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02577/2.836, allocations: 3.548 MB / 1.936 GB, free: 76.36 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008879/2.845, allocations: 1.053 MB / 1.937 GB, free: 75.3 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03409/2.879, allocations: 11.7 MB / 1.949 GB, free: 63.47 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007249/2.886, allocations: 0.5147 MB / 1.949 GB, free: 62.95 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001083/2.887, allocations: 191.9 kB / 1.949 GB, free: 62.77 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 ()
 * 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 0.004934/2.892, allocations: 1.616 MB / 1.951 GB, free: 61.14 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009361/2.893, allocations: 197.6 kB / 1.951 GB, free: 60.94 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04963/2.943, allocations: 8.918 MB / 1.96 GB, free: 51.98 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.284e-05/2.943, allocations: 24 kB / 1.96 GB, free: 51.96 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.131e-05/2.943, allocations: 12 kB / 1.96 GB, free: 51.95 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.513e-05/2.943, allocations: 11.95 kB / 1.96 GB, free: 51.93 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06657/3.01, allocations: 14.04 MB / 1.974 GB, free: 37.76 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.046e-05/3.01, allocations: 8 kB / 1.974 GB, free: 37.75 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005883/3.016, allocations: 0.6168 MB / 1.974 GB, free: 37.14 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.05317/3.069, allocations: 6.823 MB / 1.981 GB, free: 30.3 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007881/3.07, allocations: 87.92 kB / 1.981 GB, free: 30.21 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03882/3.109, allocations: 13.79 MB / 1.994 GB, free: 16.27 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.542e-05/3.109, allocations: 15.94 kB / 1.994 GB, free: 16.25 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03841/3.147, allocations: 8.42 MB / 2.003 GB, free: 7.715 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002409/3.15, allocations: 0.7366 MB / 2.003 GB, free: 6.957 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000856/3.15, allocations: 51.98 kB / 2.003 GB, free: 6.906 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006667/3.157, allocations: 0.4991 MB / 2.004 GB, free: 6.406 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001038/3.158, allocations: 202 kB / 2.004 GB, free: 6.207 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004682/3.159, allocations: 127.9 kB / 2.004 GB, free: 6.082 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.002204/3.161, allocations: 1.041 MB / 2.005 GB, free: 5.039 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 4.71e-07/3.161, allocations: 3.938 kB / 2.005 GB, free: 5.035 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.008921/3.17, allocations: 1.656 MB / 2.007 GB, free: 3.379 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 ()
 * 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 0.0009386/3.171, allocations: 190.8 kB / 2.007 GB, free: 3.184 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.04999/3.221, allocations: 11.11 MB / 2.018 GB, free: 8.051 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 1.397e-05/3.221, allocations: 4 kB / 2.018 GB, free: 8.047 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01986/3.241, allocations: 3.888 MB / 2.022 GB, free: 4.145 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003387/3.244, allocations: 265.5 kB / 2.022 GB, free: 3.891 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05806/3.302, allocations: 12.07 MB / 2.034 GB, free: 7.703 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006544/3.309, allocations: 2.885 MB / 2.037 GB, free: 4.781 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.009755/3.319, allocations: 1.661 MB / 2.038 GB, free: 3.137 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001421/3.32, allocations: 171.3 kB / 2.038 GB, free: 2.969 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.403e-06/3.32, allocations: 0 / 2.038 GB, free: 2.969 MB / 0.8855 GB
Notification: Performance of Templates: time 0.8783/4.199, allocations: 58.84 MB / 2.096 GB, free: 282 MB / 0.9323 GB