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.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.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.746/4.746, allocations: 0.5623 GB / 0.577 GB, free: 3.355 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 0.002419/0.002418, allocations: 358.3 kB / 0.6441 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 3.984/3.984, allocations: 410.7 MB / 1.112 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 0.001822/0.001822, allocations: 182.7 kB / 1.225 GB, free: 6.129 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005335/0.0005336, allocations: 12 kB / 1.348 GB, free: 8.223 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5771/0.5776, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.01938/0.5971, allocations: 17.8 MB / 1.478 GB, free: 266.5 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01075/0.6078, allocations: 6.766 MB / 1.485 GB, free: 259.7 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001619/0.6095, allocations: 47.81 kB / 1.485 GB, free: 259.7 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009531/0.6105, allocations: 417 kB / 1.485 GB, free: 259.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.003077/0.6136, allocations: 1.209 MB / 1.486 GB, free: 258.1 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002546/0.6161, allocations: 0.8418 MB / 1.487 GB, free: 257.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.006235/0.6224, allocations: 6.992 MB / 1.494 GB, free: 250.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01331/0.6357, allocations: 8.616 MB / 1.502 GB, free: 241.9 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00266/0.6384, allocations: 1.81 MB / 1.504 GB, free: 240.1 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003355/0.6418, allocations: 2.807 MB / 1.507 GB, free: 237.3 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005255/0.6423, allocations: 260 kB / 1.507 GB, free: 237 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001661/0.644, allocations: 0.6865 MB / 1.508 GB, free: 236.3 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.00183/0.6459, allocations: 2.035 MB / 1.51 GB, free: 234.3 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008424/0.6467, allocations: 0.7615 MB / 1.511 GB, free: 233.5 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.006037/0.6528, allocations: 7.116 MB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 4.99e-06/0.6528, allocations: 0 / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.202e-06/0.6528, allocations: 3.984 kB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 9.128e-05/0.6529, allocations: 0 / 1.518 GB, free: 226.4 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 0.006655/0.6596, allocations: 3.325 MB / 1.521 GB, free: 223 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.93e-05/0.6596, allocations: 11.62 kB / 1.521 GB, free: 223 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01445/0.6741, allocations: 2.472 MB / 1.523 GB, free: 220.5 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005182/0.6793, allocations: 2.264 MB / 1.525 GB, free: 218.2 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002254/0.6796, allocations: 303.9 kB / 1.526 GB, free: 217.9 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009097/0.6805, allocations: 384 kB / 1.526 GB, free: 217.5 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01639/0.6969, allocations: 7.637 MB / 1.534 GB, free: 209.8 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.611e-05/0.6971, allocations: 3.938 kB / 1.534 GB, free: 209.8 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005872/0.6977, allocations: 168 kB / 1.534 GB, free: 209.6 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005126/0.6982, allocations: 342.8 kB / 1.534 GB, free: 209.3 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01855/0.7168, allocations: 7.241 MB / 1.541 GB, free: 202 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 0.03487/0.7517, allocations: 28.55 MB / 1.569 GB, free: 171.1 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007962/0.7597, allocations: 3.654 MB / 1.573 GB, free: 167.3 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005225/0.7649, allocations: 1.999 MB / 1.575 GB, free: 165.3 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002452/0.7652, allocations: 126.4 kB / 1.575 GB, free: 165.2 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.715e-05/0.7653, allocations: 67.75 kB / 1.575 GB, free: 165.1 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=176): time 5.385e-06/0.7653, allocations: 0 / 1.575 GB, free: 165.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=221): time 0.09092/0.8562, allocations: 24.77 MB / 1.599 GB, free: 140.2 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.813e-05/0.8563, allocations: 239.5 kB / 1.599 GB, free: 140 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00236/0.8587, allocations: 1.617 MB / 1.601 GB, free: 138.3 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003797/0.8591, allocations: 61.69 kB / 1.601 GB, free: 138.3 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008812/0.86, allocations: 1.748 MB / 1.602 GB, free: 136.5 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006759/0.8607, allocations: 0.7587 MB / 1.603 GB, free: 135.7 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002862/0.861, allocations: 60 kB / 1.603 GB, free: 135.7 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001787/0.8612, allocations: 440.5 kB / 1.604 GB, free: 135.2 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006258/0.8674, allocations: 2.445 MB / 1.606 GB, free: 132.8 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006846/0.8743, allocations: 3.562 MB / 1.61 GB, free: 128.7 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006838/0.8812, allocations: 2.933 MB / 1.612 GB, free: 125.8 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.969e-05/0.8813, allocations: 12 kB / 1.612 GB, free: 125.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.03018/0.9115, allocations: 9.994 MB / 1.622 GB, free: 115.7 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006859/0.9122, allocations: 1.117 MB / 1.623 GB, free: 114.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.456e-05/0.9123, allocations: 36 kB / 1.623 GB, free: 114.1 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02481/0.9371, allocations: 5.462 MB / 1.629 GB, free: 108.6 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005197/0.9423, allocations: 1.034 MB / 1.63 GB, free: 107.6 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03887/0.9812, allocations: 19.27 MB / 1.648 GB, free: 88.08 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004701/0.986, allocations: 0.5807 MB / 1.649 GB, free: 87.5 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003919/0.9864, allocations: 159.9 kB / 1.649 GB, free: 87.34 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.005e-05/0.9864, allocations: 4 kB / 1.649 GB, free: 87.34 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02384/1.01, allocations: 8.278 MB / 1.657 GB, free: 79.05 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.622e-05/1.01, allocations: 36 kB / 1.657 GB, free: 79.02 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01591/1.026, allocations: 3.447 MB / 1.661 GB, free: 75.56 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005981/1.032, allocations: 1.147 MB / 1.662 GB, free: 74.41 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0216/1.054, allocations: 10.64 MB / 1.672 GB, free: 63.63 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004542/1.059, allocations: 0.5379 MB / 1.673 GB, free: 63.09 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007112/1.059, allocations: 163.9 kB / 1.673 GB, free: 62.93 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 159
 * 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 0.003051/1.062, allocations: 1.69 MB / 1.675 GB, free: 61.23 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006811/1.063, allocations: 197.7 kB / 1.675 GB, free: 61.04 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02747/1.091, allocations: 8.777 MB / 1.683 GB, free: 52.22 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.118e-05/1.091, allocations: 24 kB / 1.683 GB, free: 52.2 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.177e-05/1.091, allocations: 15.95 kB / 1.683 GB, free: 52.18 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.396e-05/1.091, allocations: 15.95 kB / 1.683 GB, free: 52.17 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03814/1.129, allocations: 14.59 MB / 1.698 GB, free: 37.35 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.744e-05/1.129, allocations: 11.95 kB / 1.698 GB, free: 37.34 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003928/1.133, allocations: 0.7064 MB / 1.698 GB, free: 36.63 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02324/1.156, allocations: 5.146 MB / 1.703 GB, free: 31.47 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004427/1.157, allocations: 63.95 kB / 1.703 GB, free: 31.41 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03665/1.193, allocations: 18.21 MB / 1.721 GB, free: 12.92 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.269e-06/1.193, allocations: 8 kB / 1.721 GB, free: 12.91 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02757/1.221, allocations: 8.835 MB / 1.73 GB, free: 3.945 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001693/1.223, allocations: 0.6586 MB / 1.73 GB, free: 3.266 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004296/1.223, allocations: 48 kB / 1.73 GB, free: 3.219 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003663/1.227, allocations: 0.4992 MB / 1.731 GB, free: 2.719 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006421/1.227, allocations: 185.5 kB / 1.731 GB, free: 2.535 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002754/1.228, allocations: 87.94 kB / 1.731 GB, free: 2.449 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001639/1.229, allocations: 1.079 MB / 1.732 GB, free: 1.371 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 8.65e-07/1.229, allocations: 0 / 1.732 GB, free: 1.371 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.5296/1.759, allocations: 1.717 MB / 1.734 GB, free: 246.4 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 (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 0.000622/1.76, allocations: 172.4 kB / 1.734 GB, free: 246.3 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.02997/1.79, allocations: 10.83 MB / 1.745 GB, free: 245.6 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 8.761e-06/1.79, allocations: 3.938 kB / 1.745 GB, free: 245.6 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0116/1.801, allocations: 3.823 MB / 1.748 GB, free: 244.5 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002415/1.804, allocations: 260.4 kB / 1.749 GB, free: 244.3 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02713/1.831, allocations: 10.82 MB / 1.759 GB, free: 239.8 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003677/1.835, allocations: 2.974 MB / 1.762 GB, free: 238.6 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.006582/1.841, allocations: 1.677 MB / 1.764 GB, free: 238.5 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008565/1.842, allocations: 173.6 kB / 1.764 GB, free: 238.5 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.888e-06/1.842, allocations: 0 / 1.764 GB, free: 238.5 MB / 0.8542 GB
Notification: Performance of Templates: time 0.1103/1.952, allocations: 61.38 MB / 1.824 GB, free: 182.4 MB / 0.8542 GB