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.UnbalancedStepDown.YY.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.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01027/0.01027, allocations: 110.2 kB / 15.05 MB, free: 5.965 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001133/0.001133, allocations: 183.8 kB / 15.94 MB, free: 5.93 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 1.936/1.936, allocations: 194.6 MB / 211.3 MB, free: 11.05 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 2.37/2.37, allocations: 236.1 MB / 492.6 MB, free: 11.37 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004737/0.0004739, allocations: 12 kB / 0.587 GB, free: 2.168 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5462/0.5467, allocations: 98.7 MB / 0.6834 GB, free: 16.83 MB / 0.5261 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2598/0.8065, allocations: 186.6 MB / 0.8656 GB, free: 3.59 MB / 0.6823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003821/0.8069, allocations: 123.9 kB / 0.8657 GB, free: 3.469 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.9866/1.794, allocations: 154.3 MB / 1.016 GB, free: 133.7 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.296e-06/1.794, allocations: 0 / 1.016 GB, free: 133.7 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0001565/1.794, allocations: 83.92 kB / 1.016 GB, free: 133.6 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.01002/1.804, allocations: 3.313 MB / 1.02 GB, free: 130.2 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 3.95e-05/1.804, allocations: 11.98 kB / 1.02 GB, free: 130.2 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01621/1.82, allocations: 2.371 MB / 1.022 GB, free: 127.8 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006061/1.826, allocations: 2.334 MB / 1.024 GB, free: 125.4 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002885/1.826, allocations: 295.9 kB / 1.025 GB, free: 125.1 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001739/1.828, allocations: 388 kB / 1.025 GB, free: 124.8 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01966/1.848, allocations: 7.082 MB / 1.032 GB, free: 117.6 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001148/1.848, allocations: 3.938 kB / 1.032 GB, free: 117.6 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001008/1.849, allocations: 164 kB / 1.032 GB, free: 117.4 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005043/1.85, allocations: 318.8 kB / 1.032 GB, free: 117.1 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01911/1.869, allocations: 6.727 MB / 1.039 GB, free: 110.4 MB / 0.7292 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 0.03973/1.909, allocations: 29.04 MB / 1.067 GB, free: 78.81 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008343/1.917, allocations: 3.704 MB / 1.071 GB, free: 74.94 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000277/1.917, allocations: 130.4 kB / 1.071 GB, free: 74.79 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.345e-05/1.917, allocations: 59.81 kB / 1.071 GB, free: 74.73 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=176): time 5.675e-06/1.917, allocations: 0 / 1.071 GB, free: 74.73 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=221): time 0.08481/2.002, allocations: 24 MB / 1.095 GB, free: 50.61 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.851e-05/2.002, allocations: 243.5 kB / 1.095 GB, free: 50.33 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002555/2.005, allocations: 1.484 MB / 1.096 GB, free: 48.84 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004254/2.005, allocations: 61.7 kB / 1.096 GB, free: 48.77 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009529/2.006, allocations: 1.736 MB / 1.098 GB, free: 47.01 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007816/2.007, allocations: 0.7549 MB / 1.099 GB, free: 46.24 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003078/2.007, allocations: 71.94 kB / 1.099 GB, free: 46.17 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0001884/2.007, allocations: 436.5 kB / 1.099 GB, free: 45.74 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006184/2.014, allocations: 2.399 MB / 1.102 GB, free: 43.34 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006919/2.021, allocations: 3.506 MB / 1.105 GB, free: 39.32 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006896/2.028, allocations: 2.882 MB / 1.108 GB, free: 36.44 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.993e-05/2.028, allocations: 8 kB / 1.108 GB, free: 36.43 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02705/2.055, allocations: 9.417 MB / 1.117 GB, free: 26.99 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002769/2.058, allocations: 14.1 MB / 1.131 GB, free: 11.79 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.932e-05/2.058, allocations: 40 kB / 1.131 GB, free: 11.75 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02073/2.078, allocations: 4.921 MB / 1.136 GB, free: 6.816 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004598/2.083, allocations: 0.9241 MB / 1.136 GB, free: 5.891 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02389/2.107, allocations: 11.86 MB / 1.148 GB, free: 9.859 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005114/2.112, allocations: 0.5727 MB / 1.149 GB, free: 9.285 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007153/2.113, allocations: 160 kB / 1.149 GB, free: 9.129 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 1.553e-05/2.113, allocations: 4 kB / 1.149 GB, free: 9.125 MB / 0.7448 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02574/2.139, allocations: 7.818 MB / 1.156 GB, free: 1.297 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001165/2.139, allocations: 36 kB / 1.156 GB, free: 1.262 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01485/2.154, allocations: 3.072 MB / 1.159 GB, free: 14.18 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006003/2.16, allocations: 1.049 MB / 1.16 GB, free: 13.13 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02178/2.181, allocations: 9.805 MB / 1.17 GB, free: 3.188 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004929/2.186, allocations: 0.5302 MB / 1.171 GB, free: 2.656 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008193/2.187, allocations: 167.9 kB / 1.171 GB, free: 2.492 MB / 0.7605 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 0.004452/2.192, allocations: 1.692 MB / 1.172 GB, free: 0.7891 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000855/2.193, allocations: 197.7 kB / 1.173 GB, free: 0.5938 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02918/2.222, allocations: 8.321 MB / 1.181 GB, free: 8.238 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.991e-05/2.222, allocations: 20 kB / 1.181 GB, free: 8.219 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.559e-05/2.222, allocations: 12 kB / 1.181 GB, free: 8.207 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.23e-05/2.222, allocations: 15.95 kB / 1.181 GB, free: 8.191 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04217/2.264, allocations: 13.6 MB / 1.194 GB, free: 10.41 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.267e-05/2.264, allocations: 8 kB / 1.194 GB, free: 10.41 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00372/2.268, allocations: 0.6088 MB / 1.195 GB, free: 9.797 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02282/2.291, allocations: 4.744 MB / 1.199 GB, free: 5.039 MB / 0.7917 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005373/2.291, allocations: 63.95 kB / 1.199 GB, free: 4.977 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03953/2.331, allocations: 17.33 MB / 1.216 GB, free: 3.363 MB / 0.8073 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.46e-05/2.331, allocations: 11.94 kB / 1.216 GB, free: 3.352 MB / 0.8073 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5168/2.848, allocations: 8.849 MB / 1.225 GB, free: 213 MB / 0.8073 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002158/2.85, allocations: 0.6526 MB / 1.226 GB, free: 212.9 MB / 0.8073 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008308/2.851, allocations: 44.12 kB / 1.226 GB, free: 212.9 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004616/2.856, allocations: 500 kB / 1.226 GB, free: 212.9 MB / 0.8073 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009027/2.857, allocations: 184.7 kB / 1.226 GB, free: 212.9 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004005/2.857, allocations: 78.39 kB / 1.226 GB, free: 212.9 MB / 0.8073 GB
Notification: Performance of sorting global known variables: time 0.002906/2.86, allocations: 1.107 MB / 1.227 GB, free: 212.8 MB / 0.8073 GB
Notification: Performance of sort global known variables: time 1.141e-06/2.86, allocations: 3.281 kB / 1.227 GB, free: 212.8 MB / 0.8073 GB
Notification: Performance of remove unused functions: time 0.009545/2.869, allocations: 1.743 MB / 1.229 GB, free: 212.8 MB / 0.8073 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 0.0007588/2.87, allocations: 192.9 kB / 1.229 GB, free: 212.7 MB / 0.8073 GB
Notification: Performance of simCode: created initialization part: time 0.03071/2.901, allocations: 10.02 MB / 1.239 GB, free: 212.4 MB / 0.8073 GB
Notification: Performance of simCode: created event and clocks part: time 1.223e-05/2.901, allocations: 0 / 1.239 GB, free: 212.4 MB / 0.8073 GB
Notification: Performance of simCode: created simulation system equations: time 0.01223/2.913, allocations: 3.581 MB / 1.243 GB, free: 212.1 MB / 0.8073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002162/2.915, allocations: 228.3 kB / 1.243 GB, free: 212.1 MB / 0.8073 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02538/2.941, allocations: 9.745 MB / 1.252 GB, free: 208.6 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006013/2.947, allocations: 2.96 MB / 1.255 GB, free: 207.9 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.007848/2.955, allocations: 1.681 MB / 1.257 GB, free: 207.8 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001094/2.956, allocations: 171.9 kB / 1.257 GB, free: 207.8 MB / 0.8073 GB
Notification: Performance of SimCode: time 2.515e-06/2.956, allocations: 0.6562 kB / 1.257 GB, free: 207.8 MB / 0.8073 GB
Notification: Performance of Templates: time 0.1135/3.07, allocations: 54.42 MB / 1.31 GB, free: 198.1 MB / 0.8073 GB