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.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.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.712/4.712, allocations: 0.5623 GB / 0.5769 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 0.002373/0.002372, allocations: 361.2 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 4.039/4.039, allocations: 410.7 MB / 1.112 GB, free: 5.98 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 0.001781/0.00178, allocations: 180.1 kB / 1.225 GB, free: 6.168 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004872/0.0004875, allocations: 12 kB / 1.348 GB, free: 8.262 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5763/0.5769, 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.YY): time 0.01931/0.5962, allocations: 17.81 MB / 1.478 GB, free: 266.5 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01079/0.607, allocations: 6.847 MB / 1.485 GB, free: 259.7 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001392/0.6085, allocations: 51.81 kB / 1.485 GB, free: 259.6 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.000834/0.6093, allocations: 421 kB / 1.485 GB, free: 259.2 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.002567/0.6119, allocations: 1.231 MB / 1.487 GB, free: 258 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002334/0.6143, allocations: 0.839 MB / 1.487 GB, free: 257.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.005821/0.6201, allocations: 6.995 MB / 1.494 GB, free: 250.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01289/0.633, allocations: 8.623 MB / 1.503 GB, free: 241.8 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002751/0.6358, allocations: 1.818 MB / 1.504 GB, free: 239.9 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003537/0.6394, allocations: 2.807 MB / 1.507 GB, free: 237.1 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005737/0.64, allocations: 256 kB / 1.507 GB, free: 236.9 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001832/0.6418, allocations: 0.6983 MB / 1.508 GB, free: 236.2 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.001946/0.6438, allocations: 2.042 MB / 1.51 GB, free: 234.1 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008566/0.6446, allocations: 0.7615 MB / 1.511 GB, free: 233.4 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.006192/0.6508, allocations: 7.14 MB / 1.518 GB, free: 226.2 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.521e-06/0.6509, allocations: 0 / 1.518 GB, free: 226.2 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.824e-06/0.6509, allocations: 0 / 1.518 GB, free: 226.2 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001128/0.651, allocations: 0 / 1.518 GB, free: 226.2 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.006735/0.6578, allocations: 3.325 MB / 1.521 GB, free: 222.8 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.709e-05/0.6578, allocations: 8.031 kB / 1.521 GB, free: 222.8 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01448/0.6723, allocations: 2.5 MB / 1.523 GB, free: 220.3 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005032/0.6774, allocations: 2.272 MB / 1.526 GB, free: 218 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002371/0.6777, allocations: 299.9 kB / 1.526 GB, free: 217.7 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001038/0.6787, allocations: 384 kB / 1.526 GB, free: 217.3 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0166/0.6953, allocations: 7.628 MB / 1.534 GB, free: 209.6 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001001/0.6955, allocations: 19.78 kB / 1.534 GB, free: 209.6 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005976/0.6961, allocations: 159.9 kB / 1.534 GB, free: 209.4 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004872/0.6966, allocations: 346.8 kB / 1.534 GB, free: 209.1 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01839/0.715, allocations: 7.241 MB / 1.541 GB, free: 201.8 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 0.03574/0.7508, allocations: 28.9 MB / 1.57 GB, free: 170.5 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007945/0.7588, allocations: 3.673 MB / 1.573 GB, free: 166.7 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005288/0.7641, allocations: 1.985 MB / 1.575 GB, free: 164.7 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002471/0.7644, allocations: 130.4 kB / 1.575 GB, free: 164.5 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.535e-05/0.7644, allocations: 55.81 kB / 1.575 GB, free: 164.5 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=176): time 5.023e-06/0.7644, allocations: 0 / 1.575 GB, free: 164.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=221): time 0.08837/0.8528, allocations: 24.78 MB / 1.599 GB, free: 139.6 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.382e-05/0.8529, allocations: 243.5 kB / 1.6 GB, free: 139.3 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002354/0.8553, allocations: 1.613 MB / 1.601 GB, free: 137.7 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003629/0.8557, allocations: 61.7 kB / 1.601 GB, free: 137.6 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008556/0.8565, allocations: 1.748 MB / 1.603 GB, free: 135.9 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007322/0.8573, allocations: 0.7588 MB / 1.604 GB, free: 135.1 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003009/0.8576, allocations: 60 kB / 1.604 GB, free: 135 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001778/0.8578, allocations: 436.5 kB / 1.604 GB, free: 134.6 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006003/0.8638, allocations: 2.445 MB / 1.607 GB, free: 132.1 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006492/0.8703, allocations: 3.558 MB / 1.61 GB, free: 128.1 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00659/0.8769, allocations: 2.933 MB / 1.613 GB, free: 125.1 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.242e-05/0.877, allocations: 16 kB / 1.613 GB, free: 125.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02939/0.9064, allocations: 9.991 MB / 1.623 GB, free: 115.1 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000551/0.907, allocations: 1.129 MB / 1.624 GB, free: 113.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.181e-05/0.907, allocations: 32 kB / 1.624 GB, free: 113.5 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0238/0.9309, allocations: 5.466 MB / 1.629 GB, free: 108 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004987/0.9359, allocations: 1.026 MB / 1.63 GB, free: 107 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03863/0.9745, allocations: 19.3 MB / 1.649 GB, free: 87.43 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004633/0.9792, allocations: 0.5728 MB / 1.65 GB, free: 86.86 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004261/0.9797, allocations: 175.9 kB / 1.65 GB, free: 86.69 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.105e-05/0.9797, allocations: 4 kB / 1.65 GB, free: 86.68 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02367/1.003, allocations: 8.275 MB / 1.658 GB, free: 78.4 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001021/1.004, allocations: 36 kB / 1.658 GB, free: 78.36 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01551/1.019, allocations: 3.447 MB / 1.661 GB, free: 74.91 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005798/1.025, allocations: 1.143 MB / 1.662 GB, free: 73.77 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02248/1.047, allocations: 10.63 MB / 1.673 GB, free: 62.99 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004435/1.052, allocations: 0.5419 MB / 1.673 GB, free: 62.45 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004489/1.052, allocations: 156 kB / 1.673 GB, free: 62.29 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 0.002899/1.055, allocations: 1.706 MB / 1.675 GB, free: 60.57 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006612/1.056, allocations: 193.7 kB / 1.675 GB, free: 60.38 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0272/1.083, allocations: 8.777 MB / 1.684 GB, free: 51.57 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.331e-05/1.083, allocations: 24 kB / 1.684 GB, free: 51.55 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.886e-05/1.083, allocations: 11.95 kB / 1.684 GB, free: 51.54 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.054e-05/1.083, allocations: 7.969 kB / 1.684 GB, free: 51.53 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03613/1.119, allocations: 14.59 MB / 1.698 GB, free: 36.71 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.589e-05/1.12, allocations: 11.95 kB / 1.698 GB, free: 36.7 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003759/1.123, allocations: 0.7099 MB / 1.699 GB, free: 35.99 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02241/1.146, allocations: 5.138 MB / 1.704 GB, free: 30.84 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000449/1.146, allocations: 67.95 kB / 1.704 GB, free: 30.77 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03517/1.181, allocations: 18.22 MB / 1.722 GB, free: 12.27 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.872e-06/1.181, allocations: 16 kB / 1.722 GB, free: 12.26 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02596/1.207, allocations: 8.831 MB / 1.73 GB, free: 3.297 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00172/1.209, allocations: 0.6663 MB / 1.731 GB, free: 2.609 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000492/1.21, allocations: 44 kB / 1.731 GB, free: 2.566 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003614/1.213, allocations: 0.4953 MB / 1.732 GB, free: 2.07 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006234/1.214, allocations: 185.5 kB / 1.732 GB, free: 1.887 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002734/1.214, allocations: 79.95 kB / 1.732 GB, free: 1.809 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.00164/1.216, allocations: 1.083 MB / 1.733 GB, free: 0.7266 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 8.47e-07/1.216, allocations: 0 / 1.733 GB, free: 0.7266 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.5328/1.749, allocations: 1.725 MB / 1.735 GB, free: 246.4 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * 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 (154):
 * Single equations (assignments): 152
 * 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 Backend phase and start with SimCode phase: time 0.0005158/1.749, allocations: 169.3 kB / 1.735 GB, free: 246.4 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.03243/1.782, allocations: 10.83 MB / 1.745 GB, free: 245.6 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 1.183e-05/1.782, allocations: 3.969 kB / 1.745 GB, free: 245.6 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.01213/1.794, allocations: 3.822 MB / 1.749 GB, free: 244.4 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002564/1.797, allocations: 260.4 kB / 1.749 GB, free: 244.3 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02389/1.82, allocations: 9.844 MB / 1.759 GB, free: 239.8 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004449/1.825, allocations: 2.979 MB / 1.762 GB, free: 238.6 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.007156/1.832, allocations: 1.681 MB / 1.763 GB, free: 238.5 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008824/1.833, allocations: 175.2 kB / 1.764 GB, free: 238.5 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.646e-06/1.833, allocations: 0 / 1.764 GB, free: 238.5 MB / 0.8542 GB
Notification: Performance of Templates: time 0.112/1.945, allocations: 61.44 MB / 1.824 GB, free: 182.7 MB / 0.8542 GB