Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.193/5.193, allocations: 0.5623 GB / 0.5776 GB, free: 3.312 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 0.002424/0.002424, allocations: 354.2 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 4.42/4.42, allocations: 410.7 MB / 1.113 GB, free: 5.965 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 0.001863/0.001862, allocations: 180.5 kB / 1.226 GB, free: 6.133 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005069/0.000507, allocations: 12 kB / 1.349 GB, free: 8.234 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7293/0.7298, 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.BalancedStepDown.YY): time 0.02572/0.7556, allocations: 17.72 MB / 1.479 GB, free: 266.5 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01438/0.77, allocations: 6.833 MB / 1.485 GB, free: 259.7 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002062/0.7721, allocations: 47.88 kB / 1.485 GB, free: 259.7 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001704/0.7739, allocations: 419.6 kB / 1.486 GB, free: 259.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.004558/0.7785, allocations: 1.223 MB / 1.487 GB, free: 258 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003891/0.7824, allocations: 0.8301 MB / 1.488 GB, free: 257.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.008643/0.7911, allocations: 6.973 MB / 1.495 GB, free: 250.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01657/0.8077, allocations: 8.581 MB / 1.503 GB, free: 241.9 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00393/0.8117, allocations: 1.806 MB / 1.505 GB, free: 240.1 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005752/0.8175, allocations: 2.796 MB / 1.507 GB, free: 237.3 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.001356/0.8189, allocations: 256 kB / 1.508 GB, free: 237.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003066/0.822, allocations: 0.7021 MB / 1.508 GB, free: 236.4 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.00361/0.8257, allocations: 2.031 MB / 1.51 GB, free: 234.3 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.002289/0.828, allocations: 0.7537 MB / 1.511 GB, free: 233.6 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.009169/0.8372, allocations: 7.109 MB / 1.518 GB, free: 226.5 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 8.316e-06/0.8373, allocations: 4 kB / 1.518 GB, free: 226.5 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.777e-06/0.8373, allocations: 3.938 kB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002605/0.8376, 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: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.01143/0.849, allocations: 3.306 MB / 1.521 GB, free: 223.1 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 5.109e-05/0.8491, allocations: 11.62 kB / 1.521 GB, free: 223.1 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02303/0.8721, allocations: 2.484 MB / 1.524 GB, free: 220.6 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006561/0.8787, allocations: 2.252 MB / 1.526 GB, free: 218.3 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003202/0.8791, allocations: 303.8 kB / 1.526 GB, free: 218 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001718/0.8808, allocations: 380 kB / 1.527 GB, free: 217.6 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02465/0.9055, allocations: 7.611 MB / 1.534 GB, free: 209.9 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001571/0.9057, allocations: 0 / 1.534 GB, free: 209.9 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000834/0.9066, allocations: 168 kB / 1.534 GB, free: 209.7 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007343/0.9073, allocations: 346.6 kB / 1.535 GB, free: 209.4 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02765/0.935, allocations: 7.221 MB / 1.542 GB, free: 202.2 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 0.04863/0.9837, allocations: 28.49 MB / 1.569 GB, free: 171.3 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01246/0.9962, allocations: 3.664 MB / 1.573 GB, free: 167.5 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008544/1.005, allocations: 1.991 MB / 1.575 GB, free: 165.5 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000376/1.005, allocations: 126.2 kB / 1.575 GB, free: 165.4 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.891e-05/1.005, allocations: 59.81 kB / 1.575 GB, free: 165.3 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=176): time 4.859e-06/1.005, allocations: 0 / 1.575 GB, free: 165.3 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=221): time 0.1465/1.152, allocations: 24.72 MB / 1.599 GB, free: 140.5 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.154e-05/1.152, allocations: 227.6 kB / 1.599 GB, free: 140.2 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002903/1.155, allocations: 1.582 MB / 1.601 GB, free: 138.6 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005857/1.156, allocations: 61.7 kB / 1.601 GB, free: 138.6 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001111/1.157, allocations: 1.724 MB / 1.603 GB, free: 136.8 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001066/1.158, allocations: 0.7626 MB / 1.603 GB, free: 136 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003953/1.158, allocations: 64 kB / 1.604 GB, free: 136 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001969/1.158, allocations: 440.5 kB / 1.604 GB, free: 135.5 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009762/1.168, allocations: 2.449 MB / 1.606 GB, free: 133.1 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01087/1.179, allocations: 3.558 MB / 1.61 GB, free: 129 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01081/1.19, allocations: 2.933 MB / 1.613 GB, free: 126.1 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.695e-05/1.19, allocations: 8 kB / 1.613 GB, free: 126.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.04738/1.237, allocations: 9.994 MB / 1.622 GB, free: 116.1 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000698/1.238, allocations: 1.126 MB / 1.624 GB, free: 114.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.801e-05/1.238, allocations: 32 kB / 1.624 GB, free: 114.4 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03821/1.276, allocations: 5.462 MB / 1.629 GB, free: 109 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008096/1.285, allocations: 1.03 MB / 1.63 GB, free: 107.9 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05624/1.341, allocations: 19.29 MB / 1.649 GB, free: 88.41 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007494/1.348, allocations: 0.5808 MB / 1.649 GB, free: 87.82 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000862/1.349, allocations: 156 kB / 1.649 GB, free: 87.67 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.196e-05/1.349, allocations: 4 kB / 1.649 GB, free: 87.67 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03762/1.387, allocations: 8.282 MB / 1.658 GB, free: 79.38 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001119/1.387, allocations: 40.5 kB / 1.658 GB, free: 79.34 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02498/1.412, allocations: 3.443 MB / 1.661 GB, free: 75.89 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009222/1.421, allocations: 1.15 MB / 1.662 GB, free: 74.73 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06499/1.487, allocations: 10.63 MB / 1.672 GB, free: 63.96 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009453/1.496, allocations: 0.5419 MB / 1.673 GB, free: 63.42 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000963/1.497, allocations: 167.9 kB / 1.673 GB, free: 63.26 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 0.005437/1.503, allocations: 1.694 MB / 1.675 GB, free: 61.55 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001196/1.504, allocations: 193.7 kB / 1.675 GB, free: 61.36 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04751/1.551, allocations: 8.773 MB / 1.684 GB, free: 52.55 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.553e-05/1.551, allocations: 7.969 kB / 1.684 GB, free: 52.54 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.031e-05/1.551, allocations: 4 kB / 1.684 GB, free: 52.54 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002051/1.553, allocations: 0.6547 MB / 1.684 GB, free: 51.86 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007352/1.554, allocations: 43.98 kB / 1.684 GB, free: 51.82 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006605/1.561, allocations: 495.2 kB / 1.685 GB, free: 51.34 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009171/1.562, allocations: 237.5 kB / 1.685 GB, free: 51.1 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.03929/1.601, allocations: 8.175 MB / 1.693 GB, free: 42.91 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.02854/1.63, allocations: 7.748 MB / 1.701 GB, free: 35.12 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.009023/1.639, allocations: 2.275 MB / 1.703 GB, free: 32.84 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.002119/1.641, allocations: 1.05 MB / 1.704 GB, free: 31.79 MB / 0.8542 GB
Notification: Performance of Backend: time 9.51e-07/1.641, allocations: 8 kB / 1.704 GB, free: 31.79 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.04059/1.682, allocations: 9.03 MB / 1.713 GB, free: 22.71 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.01652/1.698, allocations: 8.409 MB / 1.721 GB, free: 14.26 MB / 0.8542 GB
Notification: Performance of Templates: time 0.7904/2.489, allocations: 76.81 MB / 1.796 GB, free: 211.1 MB / 0.8542 GB