Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.217/2.217, allocations: 251.1 MB / 266.1 MB, free: 11.56 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001588/0.001588, allocations: 179.5 kB / 325.6 MB, free: 2.82 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.496/2.496, allocations: 205.4 MB / 0.5766 GB, free: 20.77 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.003763/0.003763, allocations: 107 kB / 0.6811 GB, free: 13.61 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004686/0.0004689, allocations: 15.91 kB / 0.7951 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2142/0.2147, allocations: 106.3 MB / 0.8989 GB, free: 65.46 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.02323/0.238, allocations: 16.16 MB / 0.9147 GB, free: 49.24 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01308/0.2511, allocations: 6.509 MB / 0.9211 GB, free: 42.71 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001754/0.2529, allocations: 39.88 kB / 0.9211 GB, free: 42.68 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.002566/0.2555, allocations: 421.5 kB / 0.9215 GB, free: 42.26 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.004447/0.26, allocations: 0.8333 MB / 0.9223 GB, free: 41.43 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003527/0.2636, allocations: 0.8128 MB / 0.9231 GB, free: 40.61 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.004538/0.2682, allocations: 2.441 MB / 0.9255 GB, free: 38.17 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0144/0.2826, allocations: 7.951 MB / 0.9333 GB, free: 30.14 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002609/0.2853, allocations: 1.406 MB / 0.9346 GB, free: 28.73 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003531/0.2889, allocations: 1.749 MB / 0.9363 GB, free: 26.98 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008534/0.2898, allocations: 244 kB / 0.9366 GB, free: 26.74 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002348/0.2922, allocations: 0.6788 MB / 0.9372 GB, free: 26.06 MB / 0.6042 GB
Notification: Performance of NFScalarize.scalarize: time 0.002461/0.2946, allocations: 1.786 MB / 0.939 GB, free: 24.27 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.00112/0.2958, allocations: 0.7225 MB / 0.9397 GB, free: 23.54 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.008356/0.3042, allocations: 6.721 MB / 0.9462 GB, free: 16.8 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 4.518e-06/0.3042, allocations: 0 / 0.9462 GB, free: 16.8 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 3.286e-06/0.3042, allocations: 0 / 0.9462 GB, free: 16.8 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0002008/0.3045, allocations: 0 / 0.9462 GB, free: 16.8 MB / 0.6042 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 0.01063/0.3151, allocations: 3.238 MB / 0.9494 GB, free: 13.5 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.469e-05/0.3152, allocations: 8.031 kB / 0.9494 GB, free: 13.49 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02266/0.3378, allocations: 2.469 MB / 0.9518 GB, free: 11.02 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006753/0.3446, allocations: 2.194 MB / 0.954 GB, free: 8.777 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003334/0.345, allocations: 287.4 kB / 0.9542 GB, free: 8.496 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00168/0.3467, allocations: 364 kB / 0.9546 GB, free: 8.141 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02363/0.3704, allocations: 7.289 MB / 0.9617 GB, free: 0.7305 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002024/0.3707, allocations: 15.92 kB / 0.9617 GB, free: 0.7148 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001688/0.3724, allocations: 156 kB / 0.9619 GB, free: 0.5625 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000797/0.3732, allocations: 338.4 kB / 0.9622 GB, free: 236 kB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02999/0.4032, allocations: 7.115 MB / 0.9691 GB, free: 9.102 MB / 0.6198 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 0.06391/0.4672, allocations: 28.92 MB / 0.9974 GB, free: 9.637 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01447/0.4817, allocations: 4.159 MB / 1.001 GB, free: 5.262 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005219/0.4823, allocations: 135 kB / 1.002 GB, free: 5.113 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.291e-05/0.4824, allocations: 72.48 kB / 1.002 GB, free: 5.035 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=198): time 5.15e-06/0.4824, allocations: 0 / 1.002 GB, free: 5.035 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=255): time 0.2223/0.7048, allocations: 26.79 MB / 1.028 GB, free: 10.08 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002161/0.705, allocations: 243.5 kB / 1.028 GB, free: 9.793 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004889/0.7099, allocations: 1.446 MB / 1.029 GB, free: 8.34 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008483/0.7109, allocations: 69.7 kB / 1.03 GB, free: 8.266 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002217/0.7131, allocations: 1.567 MB / 1.031 GB, free: 6.676 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00218/0.7154, allocations: 0.8626 MB / 1.032 GB, free: 5.801 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006696/0.7161, allocations: 60 kB / 1.032 GB, free: 5.742 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0004451/0.7166, allocations: 436.4 kB / 1.032 GB, free: 5.309 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0169/0.7335, allocations: 2.531 MB / 1.035 GB, free: 2.773 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01834/0.7519, allocations: 3.407 MB / 1.038 GB, free: 14.98 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01839/0.7703, allocations: 2.965 MB / 1.041 GB, free: 11.99 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.707e-05/0.7705, allocations: 8 kB / 1.041 GB, free: 11.98 MB / 0.698 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.07932/0.8498, allocations: 10.23 MB / 1.051 GB, free: 1.684 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.6119/1.462, allocations: 10.53 MB / 1.061 GB, free: 126 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.616e-05/1.462, allocations: 28 kB / 1.061 GB, free: 126 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04085/1.503, allocations: 5.661 MB / 1.067 GB, free: 125.9 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008359/1.511, allocations: 0.9839 MB / 1.068 GB, free: 125.9 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06963/1.581, allocations: 22.6 MB / 1.09 GB, free: 119.9 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007667/1.589, allocations: 0.5426 MB / 1.09 GB, free: 119.9 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001008/1.59, allocations: 148.4 kB / 1.091 GB, free: 119.8 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.77e-05/1.59, allocations: 3.688 kB / 1.091 GB, free: 119.8 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03995/1.63, allocations: 8.407 MB / 1.099 GB, free: 116.2 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001126/1.63, allocations: 30.44 kB / 1.099 GB, free: 116.2 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0258/1.656, allocations: 3.539 MB / 1.102 GB, free: 114.6 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009367/1.665, allocations: 1.128 MB / 1.103 GB, free: 113.9 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03638/1.701, allocations: 12.33 MB / 1.115 GB, free: 101.6 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007167/1.709, allocations: 0.5302 MB / 1.116 GB, free: 101 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008598/1.71, allocations: 152 kB / 1.116 GB, free: 100.9 MB / 0.698 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 (302):
 * Single equations (assignments): 300
 * 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 0.003932/1.714, allocations: 1.617 MB / 1.118 GB, free: 99.28 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008175/1.714, allocations: 199.2 kB / 1.118 GB, free: 99.13 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04504/1.759, allocations: 9.827 MB / 1.127 GB, free: 89.27 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.57e-05/1.76, allocations: 27.98 kB / 1.127 GB, free: 89.24 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.099e-05/1.76, allocations: 12 kB / 1.128 GB, free: 89.23 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.251e-05/1.76, allocations: 15.91 kB / 1.128 GB, free: 89.21 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05702/1.817, allocations: 14.91 MB / 1.142 GB, free: 74.19 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.525e-05/1.817, allocations: 8.156 kB / 1.142 GB, free: 74.18 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006321/1.823, allocations: 0.7293 MB / 1.143 GB, free: 73.45 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03688/1.86, allocations: 5.346 MB / 1.148 GB, free: 68.09 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006467/1.861, allocations: 67.95 kB / 1.148 GB, free: 68.03 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06499/1.926, allocations: 21.44 MB / 1.169 GB, free: 46.34 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.639e-05/1.926, allocations: 15.89 kB / 1.169 GB, free: 46.32 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05961/1.985, allocations: 9.782 MB / 1.179 GB, free: 36.16 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003183/1.989, allocations: 0.7003 MB / 1.179 GB, free: 35.44 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001184/1.99, allocations: 48.25 kB / 1.179 GB, free: 35.39 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009159/1.999, allocations: 0.5109 MB / 1.18 GB, free: 34.88 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002085/2.001, allocations: 210.4 kB / 1.18 GB, free: 34.68 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000946/2.002, allocations: 83.95 kB / 1.18 GB, free: 34.6 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.003992/2.006, allocations: 1.021 MB / 1.181 GB, free: 33.57 MB / 0.698 GB
Notification: Performance of sort global known variables: time 1.031e-06/2.006, allocations: 0 / 1.181 GB, free: 33.57 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.01449/2.021, allocations: 1.758 MB / 1.183 GB, free: 31.82 MB / 0.698 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 (158):
 * Single equations (assignments): 156
 * 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 0.001159/2.022, allocations: 177.3 kB / 1.183 GB, free: 31.64 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.07259/2.095, allocations: 11.29 MB / 1.194 GB, free: 20.3 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 1.911e-05/2.095, allocations: 1.812 kB / 1.194 GB, free: 20.3 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.02281/2.118, allocations: 4.135 MB / 1.198 GB, free: 16.14 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002527/2.12, allocations: 224.8 kB / 1.198 GB, free: 15.92 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0854/2.206, allocations: 11.11 MB / 1.209 GB, free: 4.684 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01151/2.217, allocations: 2.918 MB / 1.212 GB, free: 1.734 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.01321/2.231, allocations: 1.662 MB / 1.214 GB, free: 76 kB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001908/2.233, allocations: 167.7 kB / 1.214 GB, free: 15.91 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.362e-06/2.233, allocations: 0 / 1.214 GB, free: 15.91 MB / 0.7136 GB
Notification: Performance of Templates: time 0.2264/2.459, allocations: 65.2 MB / 1.277 GB, free: 14.81 MB / 0.7761 GB