Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.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.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.099/5.099, allocations: 0.5623 GB / 0.5775 GB, free: 3.391 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 0.002439/0.002438, allocations: 358.2 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 4.198/4.198, allocations: 410.7 MB / 1.113 GB, free: 5.938 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 0.001835/0.001835, allocations: 183.3 kB / 1.226 GB, free: 6.129 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004938/0.000494, allocations: 16 kB / 1.349 GB, free: 8.219 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7509/0.7514, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2955/1.047, allocations: 199.9 MB / 1.657 GB, free: 84.14 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004497/1.048, allocations: 121.1 kB / 1.657 GB, free: 84.02 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 1.233/2.281, allocations: 154 MB / 1.807 GB, free: 212.6 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.106e-06/2.281, allocations: 0 / 1.807 GB, free: 212.6 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002112/2.281, allocations: 87.28 kB / 1.807 GB, free: 212.5 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.01475/2.296, allocations: 3.322 MB / 1.81 GB, free: 209.2 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.523e-05/2.296, allocations: 8.031 kB / 1.81 GB, free: 209.1 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02463/2.321, allocations: 2.371 MB / 1.813 GB, free: 206.8 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007816/2.329, allocations: 2.331 MB / 1.815 GB, free: 204.4 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004069/2.329, allocations: 302.3 kB / 1.815 GB, free: 204.1 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002297/2.331, allocations: 391.2 kB / 1.816 GB, free: 203.8 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02836/2.36, allocations: 7.096 MB / 1.823 GB, free: 196.6 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001817/2.36, allocations: 7.938 kB / 1.823 GB, free: 196.6 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00154/2.362, allocations: 176.9 kB / 1.823 GB, free: 196.4 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008145/2.362, allocations: 318.8 kB / 1.823 GB, free: 196.1 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02779/2.39, allocations: 6.727 MB / 1.83 GB, free: 189.3 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 0.05409/2.444, allocations: 29.04 MB / 1.858 GB, free: 158 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01302/2.457, allocations: 3.699 MB / 1.862 GB, free: 154.1 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008772/2.466, allocations: 2.081 MB / 1.864 GB, free: 152 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000397/2.467, allocations: 126.6 kB / 1.864 GB, free: 151.9 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.406e-05/2.467, allocations: 59.8 kB / 1.864 GB, free: 151.8 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=176): time 6.261e-06/2.467, allocations: 4 kB / 1.864 GB, free: 151.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=221): time 0.1488/2.616, allocations: 24.86 MB / 1.888 GB, free: 126.9 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.767e-05/2.616, allocations: 235.6 kB / 1.888 GB, free: 126.6 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003181/2.619, allocations: 1.656 MB / 1.89 GB, free: 124.9 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006466/2.62, allocations: 61.7 kB / 1.89 GB, free: 124.8 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001122/2.621, allocations: 1.738 MB / 1.892 GB, free: 123.1 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001098/2.622, allocations: 0.7618 MB / 1.892 GB, free: 122.3 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003792/2.622, allocations: 64 kB / 1.893 GB, free: 122.3 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002179/2.623, allocations: 432.5 kB / 1.893 GB, free: 121.8 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00995/2.633, allocations: 2.399 MB / 1.895 GB, free: 119.4 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01079/2.643, allocations: 3.525 MB / 1.899 GB, free: 115.4 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01079/2.654, allocations: 2.877 MB / 1.902 GB, free: 112.5 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.565e-05/2.654, allocations: 12 kB / 1.902 GB, free: 112.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.04693/2.701, allocations: 9.832 MB / 1.911 GB, free: 102.7 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006928/2.702, allocations: 1.145 MB / 1.912 GB, free: 101 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.7e-05/2.702, allocations: 36 kB / 1.912 GB, free: 101 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03816/2.74, allocations: 5.415 MB / 1.918 GB, free: 95.56 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00767/2.748, allocations: 0.928 MB / 1.918 GB, free: 94.63 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05625/2.804, allocations: 18.18 MB / 1.936 GB, free: 76.23 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007896/2.812, allocations: 0.5961 MB / 1.937 GB, free: 75.63 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009956/2.813, allocations: 160.1 kB / 1.937 GB, free: 75.47 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.4e-05/2.813, allocations: 4 kB / 1.937 GB, free: 75.47 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03849/2.852, allocations: 8.148 MB / 1.945 GB, free: 67.31 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001232/2.852, allocations: 44.11 kB / 1.945 GB, free: 67.27 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02505/2.877, allocations: 3.426 MB / 1.948 GB, free: 63.84 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008723/2.886, allocations: 1.045 MB / 1.949 GB, free: 62.79 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03181/2.918, allocations: 10.02 MB / 1.959 GB, free: 52.63 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00739/2.925, allocations: 0.5575 MB / 1.96 GB, free: 52.07 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008448/2.926, allocations: 156 kB / 1.96 GB, free: 51.92 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 162
 * 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 (330):
 * Single equations (assignments): 328
 * 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%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of prepare postOptimizeDAE: time 0.004584/2.931, allocations: 1.705 MB / 1.961 GB, free: 50.21 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009038/2.932, allocations: 193.7 kB / 1.962 GB, free: 50.02 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04456/2.976, allocations: 8.651 MB / 1.97 GB, free: 41.34 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.822e-05/2.976, allocations: 24 kB / 1.97 GB, free: 41.32 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.984e-05/2.976, allocations: 23.94 kB / 1.97 GB, free: 41.29 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.027e-05/2.976, allocations: 11.95 kB / 1.97 GB, free: 41.28 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05683/3.033, allocations: 13.92 MB / 1.984 GB, free: 27.23 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.319e-05/3.033, allocations: 8 kB / 1.984 GB, free: 27.22 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005777/3.039, allocations: 0.6169 MB / 1.984 GB, free: 26.61 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03567/3.075, allocations: 5.09 MB / 1.989 GB, free: 21.5 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006067/3.075, allocations: 63.95 kB / 1.989 GB, free: 21.44 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05005/3.126, allocations: 17.13 MB / 2.006 GB, free: 4.035 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.379e-05/3.126, allocations: 11.94 kB / 2.006 GB, free: 4.023 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04464/3.17, allocations: 8.728 MB / 2.015 GB, free: 11.17 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002661/3.173, allocations: 0.6506 MB / 2.015 GB, free: 10.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008018/3.174, allocations: 47.98 kB / 2.015 GB, free: 10.45 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007015/3.181, allocations: 0.4992 MB / 2.016 GB, free: 9.949 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00113/3.182, allocations: 185.8 kB / 2.016 GB, free: 9.77 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004506/3.183, allocations: 87.89 kB / 2.016 GB, free: 9.684 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.003344/3.186, allocations: 1.106 MB / 2.017 GB, free: 8.578 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 8.82e-07/3.186, allocations: 0 / 2.017 GB, free: 8.578 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.01154/3.197, allocations: 1.82 MB / 2.019 GB, free: 6.758 MB / 0.8698 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 (154):
 * Single equations (assignments): 152
 * 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%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of Backend phase and start with SimCode phase: time 0.00105/3.199, allocations: 181.9 kB / 2.019 GB, free: 6.574 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.05247/3.251, allocations: 10.69 MB / 2.03 GB, free: 11.86 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.255e-05/3.251, allocations: 320 / 2.03 GB, free: 11.86 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.01971/3.271, allocations: 3.796 MB / 2.033 GB, free: 8.035 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003148/3.274, allocations: 257 kB / 2.034 GB, free: 7.789 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03445/3.309, allocations: 9.763 MB / 2.043 GB, free: 13.9 MB / 0.9011 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006863/3.315, allocations: 2.981 MB / 2.046 GB, free: 10.88 MB / 0.9011 GB
Notification: Performance of simCode: alias equations: time 0.009801/3.325, allocations: 1.676 MB / 2.048 GB, free: 9.203 MB / 0.9011 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001322/3.327, allocations: 175.3 kB / 2.048 GB, free: 9.031 MB / 0.9011 GB
Notification: Performance of SimCode: time 1.382e-06/3.327, allocations: 3.938 kB / 2.048 GB, free: 9.027 MB / 0.9011 GB
Notification: Performance of Templates: time 0.8515/4.178, allocations: 59.09 MB / 2.105 GB, free: 272.9 MB / 0.9323 GB