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 4.984/4.984, allocations: 0.5623 GB / 0.5776 GB, free: 3.309 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 0.002618/0.002618, allocations: 353.6 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 4.324/4.324, 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 0.001878/0.001878, allocations: 184.3 kB / 1.226 GB, free: 6.129 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004905/0.0004909, allocations: 8 kB / 1.349 GB, free: 8.23 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7244/0.7249, 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.DY): time 0.0239/0.7489, allocations: 16.54 MB / 1.478 GB, free: 267.7 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01343/0.7624, allocations: 6.47 MB / 1.484 GB, free: 261.2 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001823/0.7643, allocations: 43.88 kB / 1.484 GB, free: 261.2 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001358/0.7656, allocations: 387.7 kB / 1.484 GB, free: 260.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.004201/0.7699, allocations: 1.173 MB / 1.485 GB, free: 259.6 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00344/0.7734, allocations: 0.8189 MB / 1.486 GB, free: 258.8 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.007974/0.7814, allocations: 6.681 MB / 1.493 GB, free: 252.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01516/0.7966, allocations: 7.971 MB / 1.501 GB, free: 244.5 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003541/0.8002, allocations: 1.728 MB / 1.502 GB, free: 242.7 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005123/0.8054, allocations: 2.686 MB / 1.505 GB, free: 240 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009489/0.8064, allocations: 248 kB / 1.505 GB, free: 239.8 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002667/0.809, allocations: 0.6788 MB / 1.506 GB, free: 239.1 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.003009/0.8121, allocations: 1.949 MB / 1.508 GB, free: 237.2 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.001527/0.8137, allocations: 0.7186 MB / 1.508 GB, free: 236.4 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.008209/0.8219, allocations: 6.735 MB / 1.515 GB, free: 229.7 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 8.486e-06/0.822, allocations: 7.938 kB / 1.515 GB, free: 229.7 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.995e-06/0.822, allocations: 0 / 1.515 GB, free: 229.7 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002273/0.8222, allocations: 0 / 1.515 GB, free: 229.7 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 0.01066/0.8329, allocations: 3.223 MB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 5.008e-05/0.833, allocations: 11.62 kB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02257/0.8555, allocations: 2.468 MB / 1.52 GB, free: 223.9 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006114/0.8617, allocations: 2.198 MB / 1.523 GB, free: 221.7 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002329/0.862, allocations: 275.5 kB / 1.523 GB, free: 221.4 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00145/0.8634, allocations: 368 kB / 1.523 GB, free: 221 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02238/0.8858, allocations: 7.328 MB / 1.53 GB, free: 213.6 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001297/0.886, allocations: 0 / 1.53 GB, free: 213.6 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007657/0.8868, allocations: 152 kB / 1.531 GB, free: 213.4 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007013/0.8875, allocations: 350.2 kB / 1.531 GB, free: 213.1 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02584/0.9134, allocations: 7.115 MB / 1.538 GB, free: 206 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 0.04505/0.9585, allocations: 28.24 MB / 1.565 GB, free: 175.4 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01247/0.971, allocations: 4.172 MB / 1.569 GB, free: 171 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.009185/0.9802, allocations: 2.339 MB / 1.572 GB, free: 168.7 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004424/0.9807, allocations: 135 kB / 1.572 GB, free: 168.5 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.063e-05/0.9808, allocations: 60.5 kB / 1.572 GB, free: 168.4 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 5.47e-06/0.9808, allocations: 0 / 1.572 GB, free: 168.4 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=257): time 0.1905/1.171, allocations: 30.45 MB / 1.602 GB, free: 137.9 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.224e-05/1.171, allocations: 243.6 kB / 1.602 GB, free: 137.6 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002585/1.174, allocations: 1.446 MB / 1.603 GB, free: 136.2 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006102/1.175, allocations: 65.7 kB / 1.603 GB, free: 136.1 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009919/1.176, allocations: 1.563 MB / 1.605 GB, free: 134.5 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001213/1.177, allocations: 0.878 MB / 1.606 GB, free: 133.6 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004112/1.177, allocations: 64 kB / 1.606 GB, free: 133.6 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002074/1.178, allocations: 440.4 kB / 1.606 GB, free: 133.1 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009598/1.187, allocations: 2.523 MB / 1.609 GB, free: 130.6 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01278/1.2, allocations: 3.424 MB / 1.612 GB, free: 126.8 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01495/1.215, allocations: 2.961 MB / 1.615 GB, free: 123.8 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.718e-05/1.215, allocations: 8 kB / 1.615 GB, free: 123.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=398) (initialization): time 0.062/1.277, allocations: 10.25 MB / 1.625 GB, free: 113.5 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005373/1.278, allocations: 0.8679 MB / 1.626 GB, free: 112.2 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.257e-05/1.278, allocations: 31.98 kB / 1.626 GB, free: 112.2 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03869/1.317, allocations: 5.676 MB / 1.631 GB, free: 106.5 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007888/1.324, allocations: 0.9789 MB / 1.632 GB, free: 105.5 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0606/1.385, allocations: 21.6 MB / 1.653 GB, free: 83.72 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007387/1.393, allocations: 0.5499 MB / 1.654 GB, free: 83.17 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008925/1.393, allocations: 155.9 kB / 1.654 GB, free: 83.02 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.56e-05/1.394, allocations: 4 kB / 1.654 GB, free: 83.01 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03763/1.431, allocations: 8.414 MB / 1.662 GB, free: 74.55 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.621e-05/1.431, allocations: 28 kB / 1.662 GB, free: 74.52 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02506/1.456, allocations: 3.54 MB / 1.666 GB, free: 70.97 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009216/1.466, allocations: 1.127 MB / 1.667 GB, free: 69.84 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03319/1.499, allocations: 11.81 MB / 1.678 GB, free: 57.89 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006923/1.506, allocations: 0.5303 MB / 1.679 GB, free: 57.36 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008076/1.507, allocations: 147.9 kB / 1.679 GB, free: 57.21 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 0.003807/1.511, allocations: 1.62 MB / 1.681 GB, free: 55.58 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008323/1.511, allocations: 201.6 kB / 1.681 GB, free: 55.38 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05142/1.563, allocations: 9.823 MB / 1.69 GB, free: 45.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.015e-05/1.563, allocations: 11.95 kB / 1.69 GB, free: 45.49 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.184e-05/1.563, allocations: 4 kB / 1.69 GB, free: 45.48 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002139/1.565, allocations: 0.6981 MB / 1.691 GB, free: 44.77 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007119/1.566, allocations: 44 kB / 1.691 GB, free: 44.72 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006653/1.573, allocations: 0.4953 MB / 1.692 GB, free: 44.23 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008904/1.573, allocations: 269.5 kB / 1.692 GB, free: 43.96 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.0467/1.62, allocations: 8.767 MB / 1.701 GB, free: 35.18 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.04028/1.661, allocations: 8.241 MB / 1.709 GB, free: 26.91 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.008837/1.669, allocations: 2.426 MB / 1.711 GB, free: 24.48 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001966/1.671, allocations: 1.014 MB / 1.712 GB, free: 23.47 MB / 0.8542 GB
Notification: Performance of Backend: time 7.81e-07/1.671, allocations: 3.938 kB / 1.712 GB, free: 23.46 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.0454/1.717, allocations: 9.39 MB / 1.721 GB, free: 14.03 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.0226/1.739, allocations: 8.48 MB / 1.729 GB, free: 5.508 MB / 0.8542 GB
Notification: Performance of Templates: time 0.8555/2.595, allocations: 80.75 MB / 1.808 GB, free: 199.1 MB / 0.8542 GB