Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.729/4.729, allocations: 0.5623 GB / 0.5769 GB, free: 3.336 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 0.00235/0.00235, allocations: 358.5 kB / 0.644 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 4.019/4.019, allocations: 410.7 MB / 1.112 GB, free: 6.039 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 0.001778/0.001778, allocations: 192 kB / 1.225 GB, free: 6.156 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.00048/0.0004802, allocations: 12 kB / 1.348 GB, free: 8.254 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5749/0.5754, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.01776/0.5932, allocations: 16.53 MB / 1.477 GB, free: 267.8 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01038/0.6037, allocations: 6.516 MB / 1.483 GB, free: 261.3 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001677/0.6054, allocations: 47.81 kB / 1.483 GB, free: 261.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001088/0.6065, allocations: 381.2 kB / 1.484 GB, free: 260.9 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.003288/0.6098, allocations: 1.186 MB / 1.485 GB, free: 259.7 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002892/0.6127, allocations: 0.8255 MB / 1.486 GB, free: 258.9 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.006171/0.6189, allocations: 6.684 MB / 1.492 GB, free: 252.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01273/0.6317, allocations: 7.974 MB / 1.5 GB, free: 244.5 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002718/0.6345, allocations: 1.728 MB / 1.502 GB, free: 242.7 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003766/0.6383, allocations: 2.69 MB / 1.504 GB, free: 240.1 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006829/0.639, allocations: 244 kB / 1.505 GB, free: 239.8 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002038/0.641, allocations: 0.6866 MB / 1.505 GB, free: 239.1 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.002287/0.6433, allocations: 1.941 MB / 1.507 GB, free: 237.2 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009242/0.6443, allocations: 0.7225 MB / 1.508 GB, free: 236.4 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.006162/0.6505, allocations: 6.75 MB / 1.514 GB, free: 229.7 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.352e-06/0.6505, allocations: 0 / 1.514 GB, free: 229.7 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.564e-06/0.6505, allocations: 0 / 1.514 GB, free: 229.7 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001275/0.6507, allocations: 0 / 1.514 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 0.006735/0.6574, allocations: 3.223 MB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.743e-05/0.6575, allocations: 8.031 kB / 1.518 GB, free: 226.4 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01465/0.6721, allocations: 2.476 MB / 1.52 GB, free: 223.9 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005154/0.6773, allocations: 2.194 MB / 1.522 GB, free: 221.7 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002759/0.6777, allocations: 279.4 kB / 1.522 GB, free: 221.4 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001152/0.6788, allocations: 359.9 kB / 1.523 GB, free: 221 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01713/0.696, allocations: 7.332 MB / 1.53 GB, free: 213.6 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001033/0.6961, allocations: 7.938 kB / 1.53 GB, free: 213.6 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006457/0.6968, allocations: 156 kB / 1.53 GB, free: 213.4 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000506/0.6973, allocations: 334.4 kB / 1.53 GB, free: 213.1 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0188/0.7161, allocations: 7.115 MB / 1.537 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 0.03672/0.7529, allocations: 28.56 MB / 1.565 GB, free: 175 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008633/0.7615, allocations: 4.172 MB / 1.569 GB, free: 170.6 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006013/0.7676, allocations: 2.331 MB / 1.572 GB, free: 168.2 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002944/0.7679, allocations: 131 kB / 1.572 GB, free: 168.1 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.359e-05/0.768, allocations: 56.56 kB / 1.572 GB, free: 168 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 6.286e-06/0.768, allocations: 0 / 1.572 GB, free: 168 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=257): time 0.1166/0.8846, allocations: 30.21 MB / 1.601 GB, free: 137.8 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.014e-05/0.8847, allocations: 235.6 kB / 1.601 GB, free: 137.5 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002172/0.8869, allocations: 1.446 MB / 1.603 GB, free: 136 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004629/0.8874, allocations: 65.7 kB / 1.603 GB, free: 136 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008154/0.8882, allocations: 1.571 MB / 1.604 GB, free: 134.4 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008484/0.8891, allocations: 0.8664 MB / 1.605 GB, free: 133.5 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003707/0.8894, allocations: 67.94 kB / 1.605 GB, free: 133.4 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.000179/0.8896, allocations: 440.4 kB / 1.606 GB, free: 133 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006596/0.8962, allocations: 2.527 MB / 1.608 GB, free: 130.5 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007248/0.9035, allocations: 3.423 MB / 1.612 GB, free: 126.6 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007185/0.9108, allocations: 2.965 MB / 1.614 GB, free: 123.7 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.881e-05/0.9108, allocations: 11.94 kB / 1.614 GB, free: 123.6 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=398) (initialization): time 0.03155/0.9424, allocations: 10.21 MB / 1.624 GB, free: 113.4 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004453/0.9429, allocations: 0.8799 MB / 1.625 GB, free: 112.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.669e-05/0.9429, allocations: 28 kB / 1.625 GB, free: 112.1 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02522/0.9682, allocations: 5.668 MB / 1.631 GB, free: 106.4 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005086/0.9733, allocations: 0.9868 MB / 1.632 GB, free: 105.4 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04426/1.018, allocations: 21.6 MB / 1.653 GB, free: 83.57 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004759/1.022, allocations: 0.5459 MB / 1.653 GB, free: 83.03 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006312/1.023, allocations: 148 kB / 1.654 GB, free: 82.88 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.152e-05/1.023, allocations: 4 kB / 1.654 GB, free: 82.88 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02527/1.048, allocations: 8.402 MB / 1.662 GB, free: 74.43 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.825e-05/1.049, allocations: 28 kB / 1.662 GB, free: 74.4 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01609/1.065, allocations: 3.548 MB / 1.665 GB, free: 70.84 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005981/1.071, allocations: 1.139 MB / 1.666 GB, free: 69.7 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02402/1.095, allocations: 11.8 MB / 1.678 GB, free: 57.75 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004399/1.099, allocations: 0.5304 MB / 1.678 GB, free: 57.22 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005196/1.1, allocations: 151.9 kB / 1.679 GB, free: 57.07 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 0.002996/1.103, allocations: 1.628 MB / 1.68 GB, free: 55.43 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007155/1.103, allocations: 197.7 kB / 1.68 GB, free: 55.23 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02961/1.133, allocations: 9.838 MB / 1.69 GB, free: 45.34 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.587e-05/1.133, allocations: 27.94 kB / 1.69 GB, free: 45.31 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.292e-05/1.133, allocations: 12 kB / 1.69 GB, free: 45.3 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.879e-05/1.133, allocations: 19.94 kB / 1.69 GB, free: 45.28 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03924/1.172, allocations: 15.16 MB / 1.705 GB, free: 29.89 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.408e-05/1.173, allocations: 12 kB / 1.705 GB, free: 29.88 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003936/1.177, allocations: 0.7336 MB / 1.706 GB, free: 29.15 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02368/1.2, allocations: 5.332 MB / 1.711 GB, free: 23.8 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005409/1.201, allocations: 71.95 kB / 1.711 GB, free: 23.73 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0402/1.241, allocations: 20.42 MB / 1.731 GB, free: 3.035 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.116e-05/1.241, allocations: 11.94 kB / 1.731 GB, free: 3.023 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5552/1.796, allocations: 9.357 MB / 1.74 GB, free: 246.9 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001906/1.798, allocations: 0.6955 MB / 1.741 GB, free: 246.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004948/1.799, allocations: 55.25 kB / 1.741 GB, free: 246.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004714/1.803, allocations: 0.5018 MB / 1.741 GB, free: 246.8 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008567/1.804, allocations: 220.7 kB / 1.741 GB, free: 246.7 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003487/1.805, allocations: 93.08 kB / 1.741 GB, free: 246.7 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001821/1.807, allocations: 1.017 MB / 1.742 GB, free: 246.6 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 7.81e-07/1.807, allocations: 0 / 1.742 GB, free: 246.6 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.006788/1.813, allocations: 1.761 MB / 1.744 GB, free: 246.6 MB / 0.8542 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 0.0004593/1.814, allocations: 175.3 kB / 1.744 GB, free: 246.5 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.03618/1.85, allocations: 11.3 MB / 1.755 GB, free: 244.2 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 1.081e-05/1.85, allocations: 2.078 kB / 1.755 GB, free: 244.2 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.01305/1.863, allocations: 4.117 MB / 1.759 GB, free: 242.9 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002695/1.866, allocations: 275 kB / 1.76 GB, free: 242.8 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03138/1.897, allocations: 11.19 MB / 1.771 GB, free: 237.3 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003668/1.901, allocations: 2.919 MB / 1.773 GB, free: 234.4 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.006557/1.908, allocations: 1.663 MB / 1.775 GB, free: 233 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008488/1.909, allocations: 171.3 kB / 1.775 GB, free: 232.8 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.708e-06/1.909, allocations: 0 / 1.775 GB, free: 232.8 MB / 0.8542 GB
Notification: Performance of Templates: time 0.1145/2.023, allocations: 65.49 MB / 1.839 GB, free: 167.9 MB / 0.8542 GB