Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 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.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.248/5.248, allocations: 0.5623 GB / 0.5776 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 0.002739/0.002738, allocations: 355.2 kB / 0.6447 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 4.64/4.64, allocations: 410.7 MB / 1.113 GB, free: 5.879 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 0.001868/0.001868, allocations: 202.9 kB / 1.226 GB, free: 6.062 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005162/0.0005164, allocations: 16 kB / 1.349 GB, free: 8.164 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.739/0.7395, 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.BalancedStepUp.DY): time 0.02835/0.768, allocations: 16.47 MB / 1.477 GB, free: 267.8 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.02942/0.7975, allocations: 6.404 MB / 1.484 GB, free: 261.4 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002121/0.8073, allocations: 45.38 kB / 1.484 GB, free: 261.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001407/0.8087, allocations: 385.2 kB / 1.484 GB, free: 261 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.009399/0.8181, allocations: 1.162 MB / 1.485 GB, free: 259.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004137/0.8223, allocations: 0.8169 MB / 1.486 GB, free: 259 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.01067/0.833, allocations: 6.653 MB / 1.493 GB, free: 252.3 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01774/0.8508, allocations: 7.941 MB / 1.5 GB, free: 244.7 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003615/0.8545, allocations: 1.728 MB / 1.502 GB, free: 242.9 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00548/0.86, allocations: 2.674 MB / 1.505 GB, free: 240.3 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.001109/0.8612, allocations: 244 kB / 1.505 GB, free: 240 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002788/0.864, allocations: 0.6748 MB / 1.505 GB, free: 239.3 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.003269/0.8673, allocations: 1.937 MB / 1.507 GB, free: 237.4 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.001503/0.8688, allocations: 0.7108 MB / 1.508 GB, free: 236.7 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.008307/0.8772, allocations: 6.703 MB / 1.515 GB, free: 230 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 7.574e-06/0.8772, allocations: 0 / 1.515 GB, free: 230 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.695e-06/0.8772, allocations: 0 / 1.515 GB, free: 230 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002604/0.8775, allocations: 4 kB / 1.515 GB, free: 230 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: 1023
 * Number of variables: 1023
Notification: Performance of Generate backend data structure: time 0.01064/0.8882, allocations: 3.191 MB / 1.518 GB, free: 226.7 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 5.445e-05/0.8882, allocations: 15.62 kB / 1.518 GB, free: 226.7 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02253/0.9108, allocations: 2.449 MB / 1.52 GB, free: 224.2 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006489/0.9173, allocations: 2.178 MB / 1.522 GB, free: 222 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003372/0.9177, allocations: 283.3 kB / 1.523 GB, free: 221.7 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001665/0.9194, allocations: 360 kB / 1.523 GB, free: 221.4 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02421/0.9436, allocations: 7.3 MB / 1.53 GB, free: 214 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001523/0.9439, allocations: 11.84 kB / 1.53 GB, free: 213.9 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001191/0.9451, allocations: 148 kB / 1.53 GB, free: 213.8 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007451/0.9458, allocations: 334.3 kB / 1.53 GB, free: 213.5 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02744/0.9733, allocations: 7.099 MB / 1.537 GB, free: 206.4 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 0.04761/1.021, allocations: 28.17 MB / 1.565 GB, free: 175.8 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01291/1.034, allocations: 4.163 MB / 1.569 GB, free: 171.5 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.009372/1.043, allocations: 2.339 MB / 1.571 GB, free: 169.1 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004242/1.044, allocations: 135 kB / 1.571 GB, free: 169 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.919e-05/1.044, allocations: 60.5 kB / 1.571 GB, free: 168.9 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 5.81e-06/1.044, allocations: 0 / 1.571 GB, free: 168.9 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=257): time 0.1915/1.235, allocations: 30.4 MB / 1.601 GB, free: 138.4 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.551e-05/1.236, allocations: 235.6 kB / 1.601 GB, free: 138.2 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002589/1.238, allocations: 1.404 MB / 1.603 GB, free: 136.8 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006359/1.239, allocations: 73.7 kB / 1.603 GB, free: 136.7 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001048/1.24, allocations: 1.551 MB / 1.604 GB, free: 135.1 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00132/1.241, allocations: 0.8664 MB / 1.605 GB, free: 134.2 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004639/1.242, allocations: 67.94 kB / 1.605 GB, free: 134.2 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002208/1.242, allocations: 440.5 kB / 1.606 GB, free: 133.7 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009733/1.252, allocations: 2.523 MB / 1.608 GB, free: 131.2 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01048/1.262, allocations: 3.427 MB / 1.611 GB, free: 127.4 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01059/1.273, allocations: 2.965 MB / 1.614 GB, free: 124.4 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.84e-05/1.273, allocations: 8 kB / 1.614 GB, free: 124.4 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=398) (initialization): time 0.04778/1.321, allocations: 10.24 MB / 1.624 GB, free: 114.1 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005159/1.321, allocations: 0.8759 MB / 1.625 GB, free: 112.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.83e-05/1.321, allocations: 28 kB / 1.625 GB, free: 112.8 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03938/1.361, allocations: 5.676 MB / 1.631 GB, free: 107.1 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007825/1.369, allocations: 0.9866 MB / 1.632 GB, free: 106.1 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06186/1.431, allocations: 21.56 MB / 1.653 GB, free: 84.31 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00724/1.438, allocations: 0.5458 MB / 1.653 GB, free: 83.76 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007482/1.439, allocations: 159.9 kB / 1.654 GB, free: 83.61 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.378e-05/1.439, allocations: 7.594 kB / 1.654 GB, free: 83.6 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03796/1.477, allocations: 8.406 MB / 1.662 GB, free: 75.14 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.584e-05/1.477, allocations: 36.23 kB / 1.662 GB, free: 75.11 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02532/1.502, allocations: 3.537 MB / 1.665 GB, free: 71.57 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009083/1.511, allocations: 1.123 MB / 1.666 GB, free: 70.44 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03367/1.545, allocations: 11.82 MB / 1.678 GB, free: 58.48 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006821/1.552, allocations: 0.5226 MB / 1.678 GB, free: 57.95 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006235/1.553, allocations: 147.9 kB / 1.679 GB, free: 57.81 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 121
 * 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 (304):
 * Single equations (assignments): 302
 * 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 0.003631/1.556, allocations: 1.616 MB / 1.68 GB, free: 56.18 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007621/1.557, allocations: 193.8 kB / 1.68 GB, free: 55.99 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04515/1.602, allocations: 9.818 MB / 1.69 GB, free: 46.11 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.814e-05/1.602, allocations: 15.94 kB / 1.69 GB, free: 46.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.184e-05/1.602, allocations: 4 kB / 1.69 GB, free: 46.09 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002157/1.604, allocations: 0.6936 MB / 1.691 GB, free: 45.38 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006364/1.605, allocations: 40 kB / 1.691 GB, free: 45.34 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006511/1.612, allocations: 0.4952 MB / 1.691 GB, free: 44.84 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001033/1.613, allocations: 277.5 kB / 1.691 GB, free: 44.57 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.04058/1.653, allocations: 8.755 MB / 1.7 GB, free: 35.8 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.02916/1.683, allocations: 8.256 MB / 1.708 GB, free: 27.52 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.009159/1.692, allocations: 2.416 MB / 1.71 GB, free: 25.1 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.002011/1.694, allocations: 0.9924 MB / 1.711 GB, free: 24.11 MB / 0.8542 GB
Notification: Performance of Backend: time 1.072e-06/1.694, allocations: 4 kB / 1.711 GB, free: 24.1 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.04135/1.735, allocations: 9.369 MB / 1.72 GB, free: 14.68 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.01584/1.751, allocations: 8.405 MB / 1.729 GB, free: 6.234 MB / 0.8542 GB
Notification: Performance of Templates: time 0.8516/2.603, allocations: 80.08 MB / 1.807 GB, free: 200.6 MB / 0.8542 GB