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.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.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.273/2.273, allocations: 252.6 MB / 265.2 MB, free: 5.73 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 0.00145/0.00145, allocations: 193.7 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 2.138/2.138, allocations: 205.4 MB / 0.5754 GB, free: 10.51 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 0.00114/0.00114, allocations: 94.39 kB / 0.6797 GB, free: 15.75 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 3.542e-05/3.558e-05, allocations: 4 kB / 0.7912 GB, free: 96.59 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2054/0.2054, allocations: 106.2 MB / 0.8949 GB, free: 6.25 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9788/1.184, allocations: 193.5 MB / 1.084 GB, free: 7.512 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004356/1.185, allocations: 119.2 kB / 1.084 GB, free: 7.438 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.7208/1.906, allocations: 153.8 MB / 1.234 GB, free: 2.184 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 1.944e-06/1.906, allocations: 0 / 1.234 GB, free: 2.184 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0002231/1.906, allocations: 87.98 kB / 1.234 GB, free: 2.098 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.01372/1.92, allocations: 3.15 MB / 1.237 GB, free: 14.89 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 5.543e-05/1.92, allocations: 12.03 kB / 1.237 GB, free: 14.88 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02516/1.945, allocations: 2.367 MB / 1.24 GB, free: 12.5 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00867/1.954, allocations: 2.326 MB / 1.242 GB, free: 10.13 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005149/1.954, allocations: 299.9 kB / 1.242 GB, free: 9.836 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002397/1.957, allocations: 384 kB / 1.243 GB, free: 9.461 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03283/1.989, allocations: 6.552 MB / 1.249 GB, free: 2.793 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002322/1.99, allocations: 0 / 1.249 GB, free: 2.793 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002446/1.992, allocations: 168 kB / 1.249 GB, free: 2.629 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001204/1.993, allocations: 322.8 kB / 1.249 GB, free: 2.312 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02654/2.02, allocations: 5.71 MB / 1.255 GB, free: 12.59 MB / 0.8698 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 0.7506/2.771, allocations: 29.02 MB / 1.283 GB, free: 216.6 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00933/2.78, allocations: 3.206 MB / 1.286 GB, free: 215.9 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004443/2.785, allocations: 1.605 MB / 1.288 GB, free: 215.8 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004043/2.785, allocations: 124.6 kB / 1.288 GB, free: 215.7 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.531e-05/2.785, allocations: 60.75 kB / 1.288 GB, free: 215.6 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=176): time 5.06e-06/2.785, allocations: 0 / 1.288 GB, free: 215.6 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=221): time 0.1479/2.933, allocations: 20.25 MB / 1.308 GB, free: 212.9 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001395/2.933, allocations: 230.6 kB / 1.308 GB, free: 212.6 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006001/2.939, allocations: 1.469 MB / 1.31 GB, free: 212.4 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008208/2.94, allocations: 62.58 kB / 1.31 GB, free: 212.4 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002214/2.942, allocations: 1.745 MB / 1.311 GB, free: 211.7 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001809/2.944, allocations: 0.7584 MB / 1.312 GB, free: 211.2 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008557/2.945, allocations: 64.75 kB / 1.312 GB, free: 211.2 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0004394/2.946, allocations: 442.4 kB / 1.313 GB, free: 210.9 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008322/2.954, allocations: 1.906 MB / 1.315 GB, free: 210.9 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009245/2.963, allocations: 3.014 MB / 1.317 GB, free: 209.5 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008913/2.972, allocations: 2.407 MB / 1.32 GB, free: 209.5 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.375e-05/2.973, allocations: 11 kB / 1.32 GB, free: 209.5 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.04529/3.018, allocations: 8.322 MB / 1.328 GB, free: 209.3 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004014/3.022, allocations: 14.09 MB / 1.342 GB, free: 194.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001587/3.022, allocations: 39.31 kB / 1.342 GB, free: 194.5 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03653/3.059, allocations: 4.401 MB / 1.346 GB, free: 194.4 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01022/3.069, allocations: 0.9339 MB / 1.347 GB, free: 194.4 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03286/3.102, allocations: 11.37 MB / 1.358 GB, free: 192.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007908/3.11, allocations: 0.575 MB / 1.359 GB, free: 192.4 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009436/3.111, allocations: 167.1 kB / 1.359 GB, free: 192.4 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.515e-05/3.111, allocations: 3.562 kB / 1.359 GB, free: 192.4 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02392/3.135, allocations: 6.732 MB / 1.365 GB, free: 191.6 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001604/3.135, allocations: 34.81 kB / 1.365 GB, free: 191.6 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01604/3.151, allocations: 2.6 MB / 1.368 GB, free: 191.3 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008843/3.16, allocations: 1.051 MB / 1.369 GB, free: 191.3 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02445/3.184, allocations: 9.308 MB / 1.378 GB, free: 187.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007295/3.192, allocations: 0.5329 MB / 1.379 GB, free: 187.1 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007626/3.193, allocations: 159.4 kB / 1.379 GB, free: 187.1 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 0.001083/3.194, allocations: 309.6 kB / 1.379 GB, free: 186.9 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008686/3.195, allocations: 199.9 kB / 1.379 GB, free: 186.8 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02965/3.224, allocations: 7.245 MB / 1.386 GB, free: 184.8 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.332e-05/3.224, allocations: 27.03 kB / 1.386 GB, free: 184.8 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.28e-05/3.224, allocations: 7.469 kB / 1.386 GB, free: 184.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.3e-05/3.225, allocations: 13.8 kB / 1.386 GB, free: 184.8 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04005/3.265, allocations: 12.52 MB / 1.399 GB, free: 180.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.831e-05/3.265, allocations: 8 kB / 1.399 GB, free: 180.5 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005677/3.27, allocations: 0.608 MB / 1.399 GB, free: 180.5 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02572/3.296, allocations: 4.241 MB / 1.403 GB, free: 180 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006745/3.297, allocations: 62.36 kB / 1.403 GB, free: 180 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04311/3.34, allocations: 16.41 MB / 1.419 GB, free: 171.2 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.418e-05/3.34, allocations: 13.34 kB / 1.419 GB, free: 171.2 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02739/3.367, allocations: 7.799 MB / 1.427 GB, free: 164.8 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002505/3.37, allocations: 0.6535 MB / 1.428 GB, free: 164.3 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008019/3.371, allocations: 45.73 kB / 1.428 GB, free: 164.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006598/3.377, allocations: 493.9 kB / 1.428 GB, free: 163.9 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009767/3.379, allocations: 190.3 kB / 1.428 GB, free: 163.8 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003363/3.379, allocations: 81.03 kB / 1.428 GB, free: 163.8 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.002319/3.381, allocations: 1.088 MB / 1.429 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 6.82e-07/3.381, allocations: 0 / 1.429 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.009107/3.39, allocations: 1.742 MB / 1.431 GB, free: 161.1 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 0.0007781/3.391, allocations: 192.3 kB / 1.431 GB, free: 160.9 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.03213/3.423, allocations: 8.549 MB / 1.44 GB, free: 153.5 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 1.828e-05/3.423, allocations: 0 / 1.44 GB, free: 153.5 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01462/3.438, allocations: 3.081 MB / 1.443 GB, free: 150.9 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003149/3.441, allocations: 218.7 kB / 1.443 GB, free: 150.8 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03044/3.472, allocations: 6.685 MB / 1.449 GB, free: 144.4 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007346/3.479, allocations: 2.967 MB / 1.452 GB, free: 141.4 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.01348/3.493, allocations: 1.8 MB / 1.454 GB, free: 139.7 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001537/3.494, allocations: 163.3 kB / 1.454 GB, free: 139.5 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.583e-06/3.494, allocations: 0 / 1.454 GB, free: 139.5 MB / 0.8698 GB
Notification: Performance of Templates: time 0.1308/3.625, allocations: 55.83 MB / 1.509 GB, free: 84.52 MB / 0.8698 GB