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.BalancedStepDown.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 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.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.609/2.609, allocations: 252.6 MB / 265.2 MB, free: 5.613 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001419/0.001419, allocations: 171.9 kB / 324.5 MB, free: 14.41 MB / 266.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.071/2.071, allocations: 205.4 MB / 0.5754 GB, free: 10.49 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 0.001093/0.001093, allocations: 93.19 kB / 0.6797 GB, free: 15.73 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 3.637e-05/3.654e-05, allocations: 4 kB / 0.7912 GB, free: 96.57 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2111/0.2112, allocations: 106.2 MB / 0.8949 GB, free: 6.234 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.94/1.151, allocations: 192.5 MB / 1.083 GB, free: 8.57 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004547/1.152, allocations: 115.1 kB / 1.083 GB, free: 8.5 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.632/1.784, allocations: 146.2 MB / 1.226 GB, free: 10.79 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.234e-06/1.784, allocations: 4 kB / 1.226 GB, free: 10.79 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0002187/1.784, allocations: 79.98 kB / 1.226 GB, free: 10.71 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.01435/1.799, allocations: 3.118 MB / 1.229 GB, free: 7.535 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 5.833e-05/1.799, allocations: 12.03 kB / 1.229 GB, free: 7.523 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02321/1.822, allocations: 2.16 MB / 1.231 GB, free: 5.355 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008801/1.831, allocations: 2.318 MB / 1.233 GB, free: 2.992 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004632/1.831, allocations: 295.8 kB / 1.234 GB, free: 2.703 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002335/1.834, allocations: 376 kB / 1.234 GB, free: 2.336 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02543/1.859, allocations: 6.446 MB / 1.24 GB, free: 11.77 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002191/1.859, allocations: 3.984 kB / 1.24 GB, free: 11.77 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001889/1.861, allocations: 164 kB / 1.24 GB, free: 11.61 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001044/1.862, allocations: 314.6 kB / 1.241 GB, free: 11.3 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01976/1.882, allocations: 5.627 MB / 1.246 GB, free: 5.668 MB / 0.8542 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.711/2.593, allocations: 28.59 MB / 1.274 GB, free: 222 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009645/2.603, allocations: 3.231 MB / 1.277 GB, free: 221.3 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0049/2.608, allocations: 1.612 MB / 1.279 GB, free: 221.2 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004119/2.608, allocations: 128 kB / 1.279 GB, free: 221.1 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.487e-05/2.608, allocations: 59.84 kB / 1.279 GB, free: 221.1 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=176): time 4.869e-06/2.608, allocations: 0 / 1.279 GB, free: 221.1 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=221): time 0.1333/2.742, allocations: 20.41 MB / 1.299 GB, free: 218.5 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001009/2.742, allocations: 232.8 kB / 1.299 GB, free: 218.2 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003395/2.745, allocations: 1.43 MB / 1.301 GB, free: 218 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006596/2.746, allocations: 60.48 kB / 1.301 GB, free: 218 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001399/2.747, allocations: 1.726 MB / 1.302 GB, free: 217.3 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001245/2.749, allocations: 0.7656 MB / 1.303 GB, free: 216.8 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004346/2.749, allocations: 61.97 kB / 1.303 GB, free: 216.8 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0002475/2.749, allocations: 433.5 kB / 1.304 GB, free: 216.5 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0053/2.755, allocations: 1.927 MB / 1.305 GB, free: 216.5 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006365/2.761, allocations: 3.034 MB / 1.308 GB, free: 215.1 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005793/2.767, allocations: 2.422 MB / 1.311 GB, free: 215.1 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.84e-05/2.767, allocations: 11.59 kB / 1.311 GB, free: 215.1 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02546/2.793, allocations: 7.461 MB / 1.318 GB, free: 214.9 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003393/2.796, allocations: 14.1 MB / 1.332 GB, free: 200.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001273/2.796, allocations: 35.47 kB / 1.332 GB, free: 200.2 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04093/2.837, allocations: 5.908 MB / 1.338 GB, free: 200.1 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007621/2.845, allocations: 0.9319 MB / 1.339 GB, free: 200.1 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02901/2.874, allocations: 11.44 MB / 1.35 GB, free: 198.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007454/2.881, allocations: 0.5472 MB / 1.35 GB, free: 198.1 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000849/2.882, allocations: 205.9 kB / 1.35 GB, free: 198.1 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.365e-05/2.882, allocations: 7.625 kB / 1.35 GB, free: 198.1 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02309/2.905, allocations: 6.812 MB / 1.357 GB, free: 198 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001651/2.906, allocations: 33.25 kB / 1.357 GB, free: 198 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01564/2.921, allocations: 2.612 MB / 1.36 GB, free: 197.9 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008673/2.93, allocations: 1.072 MB / 1.361 GB, free: 197.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0243/2.954, allocations: 9.31 MB / 1.37 GB, free: 194.3 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007141/2.961, allocations: 0.5132 MB / 1.37 GB, free: 194.2 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008176/2.962, allocations: 204.2 kB / 1.371 GB, free: 194.2 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 162
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete 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 0.00116/2.964, allocations: 301.1 kB / 1.371 GB, free: 194 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008926/2.964, allocations: 190.5 kB / 1.371 GB, free: 193.9 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02256/2.987, allocations: 6.38 MB / 1.377 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.245e-05/2.987, allocations: 27.53 kB / 1.377 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.177e-05/2.987, allocations: 11.7 kB / 1.377 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.069e-05/2.987, allocations: 14.45 kB / 1.377 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03768/3.025, allocations: 11.72 MB / 1.389 GB, free: 187.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.446e-05/3.025, allocations: 6.688 kB / 1.389 GB, free: 187.7 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005765/3.031, allocations: 0.613 MB / 1.389 GB, free: 187.7 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04114/3.072, allocations: 5.721 MB / 1.395 GB, free: 187.1 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006871/3.073, allocations: 87.19 kB / 1.395 GB, free: 187.1 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02895/3.102, allocations: 11.11 MB / 1.406 GB, free: 182.2 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.054e-05/3.102, allocations: 11.03 kB / 1.406 GB, free: 182.2 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02175/3.123, allocations: 6.911 MB / 1.413 GB, free: 177.2 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002632/3.126, allocations: 0.6846 MB / 1.413 GB, free: 176.6 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008998/3.127, allocations: 44 kB / 1.413 GB, free: 176.6 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006453/3.134, allocations: 481.2 kB / 1.414 GB, free: 176.3 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008801/3.135, allocations: 178.7 kB / 1.414 GB, free: 176.2 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004152/3.135, allocations: 118.2 kB / 1.414 GB, free: 176.1 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.002321/3.137, allocations: 1.068 MB / 1.415 GB, free: 175.2 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 1.132e-06/3.137, allocations: 0 / 1.415 GB, free: 175.2 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.009551/3.147, allocations: 1.648 MB / 1.417 GB, free: 173.5 MB / 0.8698 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 ()
 * 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 0.000891/3.148, allocations: 184.6 kB / 1.417 GB, free: 173.4 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.0266/3.174, allocations: 8.708 MB / 1.425 GB, free: 165.9 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 1.31e-05/3.175, allocations: 0 / 1.425 GB, free: 165.9 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01032/3.185, allocations: 2.874 MB / 1.428 GB, free: 163.5 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002335/3.187, allocations: 206.8 kB / 1.428 GB, free: 163.4 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03241/3.22, allocations: 7.695 MB / 1.436 GB, free: 157 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00562/3.225, allocations: 2.943 MB / 1.439 GB, free: 154.6 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.01026/3.236, allocations: 1.809 MB / 1.441 GB, free: 153.5 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001214/3.237, allocations: 159.6 kB / 1.441 GB, free: 153.3 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.373e-06/3.237, allocations: 0 / 1.441 GB, free: 153.3 MB / 0.8698 GB
Notification: Performance of Templates: time 0.1243/3.361, allocations: 53.7 MB / 1.493 GB, free: 100.9 MB / 0.8698 GB