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.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.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.669/4.669, allocations: 0.5623 GB / 0.5769 GB, free: 66.92 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002664/0.002663, allocations: 362.9 kB / 0.644 GB, free: 21.58 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.426/4.426, allocations: 410.8 MB / 1.112 GB, free: 15.74 MB / 0.6198 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.00177/0.00177, allocations: 180.8 kB / 1.225 GB, free: 11.68 MB / 0.7292 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004953/0.0004956, allocations: 10.72 kB / 1.348 GB, free: 321.4 MB / 0.8073 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1626/0.1632, allocations: 115.3 MB / 1.461 GB, free: 220.7 MB / 0.8073 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01804/0.1813, allocations: 16.46 MB / 1.477 GB, free: 204.2 MB / 0.8073 GB
Notification: Performance of NFInst.instExpressions: time 0.01067/0.192, allocations: 6.46 MB / 1.483 GB, free: 197.7 MB / 0.8073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001734/0.1937, allocations: 43.88 kB / 1.483 GB, free: 197.7 MB / 0.8073 GB
Notification: Performance of NFTyping.typeComponents: time 0.00105/0.1948, allocations: 382 kB / 1.484 GB, free: 197.3 MB / 0.8073 GB
Notification: Performance of NFTyping.typeBindings: time 0.00348/0.1983, allocations: 1.17 MB / 1.485 GB, free: 196.1 MB / 0.8073 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002918/0.2013, allocations: 0.8201 MB / 1.485 GB, free: 195.3 MB / 0.8073 GB
Notification: Performance of NFFlatten.flatten: time 0.006313/0.2076, allocations: 6.657 MB / 1.492 GB, free: 188.6 MB / 0.8073 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01302/0.2207, allocations: 7.942 MB / 1.5 GB, free: 180.8 MB / 0.8073 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002863/0.2236, allocations: 1.717 MB / 1.501 GB, free: 179.1 MB / 0.8073 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00395/0.2276, allocations: 2.676 MB / 1.504 GB, free: 176.4 MB / 0.8073 GB
Notification: Performance of NFPackage.collectConstants: time 0.001002/0.2286, allocations: 244 kB / 1.504 GB, free: 176.1 MB / 0.8073 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002437/0.2311, allocations: 0.6904 MB / 1.505 GB, free: 175.4 MB / 0.8073 GB
Notification: Performance of NFScalarize.scalarize: time 0.002543/0.2337, allocations: 1.941 MB / 1.507 GB, free: 173.5 MB / 0.8073 GB
Notification: Performance of NFVerifyModel.verify: time 0.001282/0.235, allocations: 0.7147 MB / 1.508 GB, free: 172.8 MB / 0.8073 GB
Notification: Performance of NFConvertDAE.convert: time 0.006771/0.2418, allocations: 6.713 MB / 1.514 GB, free: 166 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 6.319e-06/0.2418, allocations: 3.938 kB / 1.514 GB, free: 166 MB / 0.8073 GB
Notification: Performance of FrontEnd: time 2.601e-06/0.2419, allocations: 0 / 1.514 GB, free: 166 MB / 0.8073 GB
Notification: Performance of Transformations before backend: time 0.0001376/0.242, allocations: 0 / 1.514 GB, free: 166 MB / 0.8073 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 0.006985/0.249, allocations: 3.191 MB / 1.517 GB, free: 162.8 MB / 0.8073 GB
Notification: Performance of prepare preOptimizeDAE: time 4.12e-05/0.2491, allocations: 12.75 kB / 1.517 GB, free: 162.8 MB / 0.8073 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01462/0.2637, allocations: 2.465 MB / 1.52 GB, free: 160.3 MB / 0.8073 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005079/0.2688, allocations: 2.182 MB / 1.522 GB, free: 158.1 MB / 0.8073 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002558/0.2691, allocations: 279.4 kB / 1.522 GB, free: 157.8 MB / 0.8073 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00112/0.2702, allocations: 359.9 kB / 1.522 GB, free: 157.4 MB / 0.8073 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01706/0.2873, allocations: 7.298 MB / 1.529 GB, free: 150 MB / 0.8073 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001082/0.2875, allocations: 7.938 kB / 1.53 GB, free: 150 MB / 0.8073 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007227/0.2882, allocations: 156 kB / 1.53 GB, free: 149.9 MB / 0.8073 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005108/0.2887, allocations: 350.1 kB / 1.53 GB, free: 149.5 MB / 0.8073 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01857/0.3073, allocations: 7.103 MB / 1.537 GB, free: 142.4 MB / 0.8073 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 0.03698/0.3444, allocations: 28.17 MB / 1.564 GB, free: 111.8 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008639/0.353, allocations: 4.168 MB / 1.569 GB, free: 107.5 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006145/0.3592, allocations: 2.335 MB / 1.571 GB, free: 105.1 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003141/0.3596, allocations: 135 kB / 1.571 GB, free: 105 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.678e-05/0.3596, allocations: 60.48 kB / 1.571 GB, free: 104.9 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=198): time 5.805e-06/0.3597, allocations: 7.938 kB / 1.571 GB, free: 104.9 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=257): time 0.1175/0.4771, allocations: 30.16 MB / 1.6 GB, free: 74.68 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.353e-05/0.4773, allocations: 235.6 kB / 1.601 GB, free: 74.39 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002115/0.4794, allocations: 1.408 MB / 1.602 GB, free: 72.98 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004512/0.4799, allocations: 65.7 kB / 1.602 GB, free: 72.91 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008586/0.4807, allocations: 1.551 MB / 1.604 GB, free: 71.33 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009821/0.4817, allocations: 0.8742 MB / 1.604 GB, free: 70.45 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003429/0.4821, allocations: 60 kB / 1.605 GB, free: 70.39 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0001936/0.4823, allocations: 436.5 kB / 1.605 GB, free: 69.95 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006572/0.4889, allocations: 2.523 MB / 1.607 GB, free: 67.43 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007258/0.4962, allocations: 3.423 MB / 1.611 GB, free: 63.62 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007181/0.5034, allocations: 2.969 MB / 1.614 GB, free: 60.62 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.266e-05/0.5035, allocations: 8 kB / 1.614 GB, free: 60.62 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=398) (initialization): time 0.03134/0.5348, allocations: 10.21 MB / 1.624 GB, free: 50.34 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004392/0.5353, allocations: 0.8714 MB / 1.624 GB, free: 49.09 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.738e-05/0.5354, allocations: 28 kB / 1.624 GB, free: 49.06 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02502/0.5604, allocations: 5.676 MB / 1.63 GB, free: 43.37 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004969/0.5654, allocations: 0.9828 MB / 1.631 GB, free: 42.39 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0443/0.6098, allocations: 21.58 MB / 1.652 GB, free: 20.56 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004723/0.6145, allocations: 0.5535 MB / 1.653 GB, free: 20 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007245/0.6153, allocations: 151.9 kB / 1.653 GB, free: 19.86 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 1.248e-05/0.6153, allocations: 4 kB / 1.653 GB, free: 19.85 MB / 0.8073 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02532/0.6406, allocations: 8.406 MB / 1.661 GB, free: 11.39 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.93e-05/0.6408, allocations: 28.56 kB / 1.661 GB, free: 11.37 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01613/0.6569, allocations: 3.548 MB / 1.664 GB, free: 7.809 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005876/0.6629, allocations: 1.131 MB / 1.666 GB, free: 6.676 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5513/1.214, allocations: 11.79 MB / 1.677 GB, free: 189.8 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004693/1.219, allocations: 0.5254 MB / 1.678 GB, free: 189.8 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007016/1.22, allocations: 147.9 kB / 1.678 GB, free: 189.8 MB / 0.8073 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 0.003675/1.223, allocations: 1.619 MB / 1.679 GB, free: 189.6 MB / 0.8073 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007552/1.224, allocations: 191.5 kB / 1.679 GB, free: 189.6 MB / 0.8073 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03508/1.259, allocations: 9.843 MB / 1.689 GB, free: 187.8 MB / 0.8073 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.248e-05/1.259, allocations: 27.16 kB / 1.689 GB, free: 187.8 MB / 0.8073 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.889e-05/1.259, allocations: 10.09 kB / 1.689 GB, free: 187.8 MB / 0.8073 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.809e-05/1.259, allocations: 18.55 kB / 1.689 GB, free: 187.8 MB / 0.8073 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04265/1.302, allocations: 15.16 MB / 1.704 GB, free: 182.6 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.907e-05/1.302, allocations: 8.906 kB / 1.704 GB, free: 182.6 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004271/1.306, allocations: 0.7308 MB / 1.705 GB, free: 182.6 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02444/1.331, allocations: 5.345 MB / 1.71 GB, free: 182.1 MB / 0.8073 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006064/1.332, allocations: 74.7 kB / 1.71 GB, free: 182.1 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04175/1.373, allocations: 20.39 MB / 1.73 GB, free: 169.5 MB / 0.8073 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.657e-05/1.373, allocations: 13.72 kB / 1.73 GB, free: 169.5 MB / 0.8073 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02904/1.402, allocations: 9.36 MB / 1.739 GB, free: 162.3 MB / 0.8073 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001987/1.405, allocations: 0.6955 MB / 1.74 GB, free: 161.6 MB / 0.8073 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000681/1.405, allocations: 52 kB / 1.74 GB, free: 161.5 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004085/1.409, allocations: 0.5066 MB / 1.74 GB, free: 161 MB / 0.8073 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009035/1.41, allocations: 216.1 kB / 1.74 GB, free: 160.8 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003777/1.411, allocations: 91.89 kB / 1.741 GB, free: 160.7 MB / 0.8073 GB
Notification: Performance of sorting global known variables: time 0.001659/1.412, allocations: 0.9926 MB / 1.742 GB, free: 159.7 MB / 0.8073 GB
Notification: Performance of sort global known variables: time 1.098e-06/1.412, allocations: 0 / 1.742 GB, free: 159.7 MB / 0.8073 GB
Notification: Performance of remove unused functions: time 0.007529/1.42, allocations: 1.749 MB / 1.743 GB, free: 158 MB / 0.8073 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 40
 * 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 (162):
 * Single equations (assignments): 160
 * 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 Backend phase and start with SimCode phase: time 0.0006596/1.421, allocations: 174.6 kB / 1.743 GB, free: 157.8 MB / 0.8073 GB
Notification: Performance of simCode: created initialization part: time 0.03141/1.452, allocations: 11.3 MB / 1.754 GB, free: 146.5 MB / 0.8073 GB
Notification: Performance of simCode: created event and clocks part: time 1.403e-05/1.452, allocations: 4 kB / 1.754 GB, free: 146.5 MB / 0.8073 GB
Notification: Performance of simCode: created simulation system equations: time 0.01221/1.464, allocations: 4.134 MB / 1.758 GB, free: 142.4 MB / 0.8073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002876/1.467, allocations: 260.9 kB / 1.759 GB, free: 142.1 MB / 0.8073 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02852/1.496, allocations: 11.13 MB / 1.77 GB, free: 130.9 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004887/1.501, allocations: 2.911 MB / 1.772 GB, free: 127.9 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.007216/1.508, allocations: 1.654 MB / 1.774 GB, free: 126.3 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001021/1.509, allocations: 171.3 kB / 1.774 GB, free: 126.1 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.851e-06/1.509, allocations: 4 kB / 1.774 GB, free: 126.1 MB / 0.8073 GB
Notification: Performance of Templates: time 0.1182/1.627, allocations: 65 MB / 1.838 GB, free: 61.36 MB / 0.8073 GB