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 5.072/5.072, allocations: 0.5623 GB / 0.5775 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 0.002646/0.002646, allocations: 361.1 kB / 0.6446 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 4.274/4.274, allocations: 410.7 MB / 1.113 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 0.001815/0.001815, allocations: 194.2 kB / 1.226 GB, free: 6.156 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005014/0.0005016, allocations: 19.98 kB / 1.349 GB, free: 8.25 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7532/0.7537, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2695/1.023, allocations: 199.2 MB / 1.656 GB, free: 84.9 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004351/1.024, allocations: 125.7 kB / 1.656 GB, free: 84.78 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 1.162/2.185, allocations: 140.6 MB / 1.793 GB, free: 224.3 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.256e-06/2.186, allocations: 4 kB / 1.793 GB, free: 224.3 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001706/2.186, allocations: 73.16 kB / 1.793 GB, free: 224.2 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: 1023
 * Number of variables: 1023
Notification: Performance of Generate backend data structure: time 0.01517/2.201, allocations: 3.188 MB / 1.797 GB, free: 222.2 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.623e-05/2.201, allocations: 13.94 kB / 1.797 GB, free: 222.2 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02304/2.224, allocations: 2.138 MB / 1.799 GB, free: 220.9 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007486/2.232, allocations: 2.234 MB / 1.801 GB, free: 218.7 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002955/2.232, allocations: 279.8 kB / 1.801 GB, free: 218.4 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00188/2.234, allocations: 358.2 kB / 1.801 GB, free: 218.1 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02527/2.259, allocations: 6.714 MB / 1.808 GB, free: 211.3 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002/2.259, allocations: 7.938 kB / 1.808 GB, free: 211.2 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001854/2.261, allocations: 154.2 kB / 1.808 GB, free: 211.1 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009071/2.262, allocations: 314.2 kB / 1.808 GB, free: 210.8 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02784/2.29, allocations: 6.518 MB / 1.815 GB, free: 204.3 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 0.05448/2.345, allocations: 28.22 MB / 1.842 GB, free: 173.9 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01387/2.359, allocations: 4.246 MB / 1.847 GB, free: 169.4 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.009654/2.368, allocations: 2.35 MB / 1.849 GB, free: 167.1 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004395/2.369, allocations: 131.9 kB / 1.849 GB, free: 166.9 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.928e-05/2.369, allocations: 64.55 kB / 1.849 GB, free: 166.9 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 5.009e-06/2.369, allocations: 0 / 1.849 GB, free: 166.9 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=255): time 0.1972/2.566, allocations: 29.14 MB / 1.877 GB, free: 137.7 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.346e-05/2.566, allocations: 243.6 kB / 1.878 GB, free: 137.4 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002798/2.569, allocations: 1.435 MB / 1.879 GB, free: 136 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007613/2.57, allocations: 65.7 kB / 1.879 GB, free: 135.9 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001098/2.571, allocations: 1.551 MB / 1.881 GB, free: 134.3 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001366/2.572, allocations: 0.8633 MB / 1.882 GB, free: 133.5 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004324/2.573, allocations: 60 kB / 1.882 GB, free: 133.4 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002221/2.573, allocations: 440.4 kB / 1.882 GB, free: 133 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01016/2.583, allocations: 2.531 MB / 1.884 GB, free: 130.5 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01104/2.594, allocations: 3.45 MB / 1.888 GB, free: 126.6 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01121/2.606, allocations: 2.967 MB / 1.891 GB, free: 123.6 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.267e-05/2.606, allocations: 8 kB / 1.891 GB, free: 123.6 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.04112/2.647, allocations: 9.182 MB / 1.9 GB, free: 114.4 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005638/2.647, allocations: 0.8934 MB / 1.901 GB, free: 113.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.341e-05/2.647, allocations: 28 kB / 1.901 GB, free: 113.1 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.05437/2.702, allocations: 7.151 MB / 1.908 GB, free: 105.9 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00758/2.709, allocations: 0.8813 MB / 1.908 GB, free: 105 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03925/2.749, allocations: 14.21 MB / 1.922 GB, free: 90.64 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007492/2.756, allocations: 0.5418 MB / 1.923 GB, free: 90.09 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007606/2.757, allocations: 187.9 kB / 1.923 GB, free: 89.91 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.212e-05/2.757, allocations: 8 kB / 1.923 GB, free: 89.9 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03946/2.797, allocations: 8.463 MB / 1.931 GB, free: 81.39 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.364e-05/2.797, allocations: 24 kB / 1.931 GB, free: 81.36 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02568/2.822, allocations: 3.556 MB / 1.935 GB, free: 77.8 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008923/2.831, allocations: 1.053 MB / 1.936 GB, free: 76.75 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0339/2.865, allocations: 11.7 MB / 1.947 GB, free: 64.91 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007234/2.873, allocations: 0.5146 MB / 1.948 GB, free: 64.39 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000895/2.874, allocations: 195.5 kB / 1.948 GB, free: 64.21 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 124
 * 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 0.004381/2.878, allocations: 1.624 MB / 1.95 GB, free: 62.57 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009108/2.879, allocations: 189.7 kB / 1.95 GB, free: 62.38 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04028/2.919, allocations: 8.915 MB / 1.958 GB, free: 53.43 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.132e-05/2.919, allocations: 24 kB / 1.958 GB, free: 53.41 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.373e-05/2.919, allocations: 12 kB / 1.958 GB, free: 53.39 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.331e-05/2.919, allocations: 15.89 kB / 1.958 GB, free: 53.38 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05053/2.97, allocations: 14.04 MB / 1.972 GB, free: 39.23 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.744e-05/2.97, allocations: 8.156 kB / 1.972 GB, free: 39.22 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005807/2.976, allocations: 0.6201 MB / 1.973 GB, free: 38.6 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.05177/3.028, allocations: 6.827 MB / 1.979 GB, free: 31.75 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007358/3.028, allocations: 87.92 kB / 1.98 GB, free: 31.67 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04035/3.069, allocations: 13.78 MB / 1.993 GB, free: 17.73 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.202e-05/3.069, allocations: 8 kB / 1.993 GB, free: 17.72 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04987/3.119, allocations: 8.408 MB / 2.001 GB, free: 9.199 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003253/3.122, allocations: 0.7347 MB / 2.002 GB, free: 8.445 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001066/3.123, allocations: 55.94 kB / 2.002 GB, free: 8.391 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008894/3.132, allocations: 0.4993 MB / 2.002 GB, free: 7.891 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001024/3.133, allocations: 194.1 kB / 2.003 GB, free: 7.699 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006058/3.134, allocations: 131.9 kB / 2.003 GB, free: 7.57 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.002788/3.137, allocations: 1.008 MB / 2.004 GB, free: 6.559 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 5.41e-07/3.137, allocations: 3.938 kB / 2.004 GB, free: 6.555 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.009828/3.146, allocations: 1.652 MB / 2.005 GB, free: 4.902 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 (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 0.0009347/3.147, allocations: 198.7 kB / 2.006 GB, free: 4.695 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.05018/3.198, allocations: 11.12 MB / 2.016 GB, free: 9.551 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 1.4e-05/3.198, allocations: 4.188 kB / 2.016 GB, free: 9.547 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01988/3.218, allocations: 3.891 MB / 2.02 GB, free: 5.645 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003174/3.221, allocations: 238.5 kB / 2.02 GB, free: 5.414 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05768/3.279, allocations: 12.03 MB / 2.032 GB, free: 9.281 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005607/3.284, allocations: 2.872 MB / 2.035 GB, free: 6.371 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.009629/3.294, allocations: 1.657 MB / 2.037 GB, free: 4.734 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001387/3.295, allocations: 159.3 kB / 2.037 GB, free: 4.578 MB / 0.8855 GB
Notification: Performance of SimCode: time 3.307e-06/3.295, allocations: 8 kB / 2.037 GB, free: 4.57 MB / 0.8855 GB
Notification: Performance of Templates: time 0.8183/4.114, allocations: 58.4 MB / 2.094 GB, free: 281 MB / 0.9323 GB