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 2.074/2.074, allocations: 251.1 MB / 266.1 MB, free: 11.62 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 0.00151/0.00151, allocations: 173.6 kB / 325.6 MB, free: 2.84 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 2.283/2.283, allocations: 205.4 MB / 0.5766 GB, free: 20.72 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 0.001147/0.001147, allocations: 104.2 kB / 0.6811 GB, free: 13.59 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004619/0.0004619, allocations: 12.78 kB / 0.7952 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2103/0.2108, allocations: 106.3 MB / 0.8989 GB, free: 65.43 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9602/1.171, allocations: 193.6 MB / 1.088 GB, free: 54.26 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004317/1.172, allocations: 119.2 kB / 1.088 GB, free: 54.26 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.584/1.756, allocations: 148.3 MB / 1.233 GB, free: 5.344 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 2.905e-06/1.756, allocations: 0 / 1.233 GB, free: 5.344 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0002322/1.756, allocations: 79.75 kB / 1.233 GB, free: 5.27 MB / 0.7292 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 0.01677/1.773, allocations: 3.213 MB / 1.236 GB, free: 2.004 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 5.51e-05/1.773, allocations: 12.03 kB / 1.236 GB, free: 1.992 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03287/1.806, allocations: 2.246 MB / 1.238 GB, free: 15.74 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01076/1.816, allocations: 2.246 MB / 1.241 GB, free: 13.46 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005548/1.817, allocations: 285 kB / 1.241 GB, free: 13.2 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002619/1.82, allocations: 362.1 kB / 1.241 GB, free: 12.85 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0346/1.854, allocations: 6.744 MB / 1.248 GB, free: 6.016 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001843/1.854, allocations: 11.94 kB / 1.248 GB, free: 6.004 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001707/1.856, allocations: 155.1 kB / 1.248 GB, free: 5.859 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009427/1.857, allocations: 306.4 kB / 1.248 GB, free: 5.559 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02967/1.887, allocations: 6.572 MB / 1.255 GB, free: 14.98 MB / 0.7605 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 0.06182/1.949, allocations: 28.5 MB / 1.283 GB, free: 140 kB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0153/1.964, allocations: 4.231 MB / 1.287 GB, free: 11.7 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005072/1.965, allocations: 146.5 kB / 1.287 GB, free: 11.55 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.042e-05/1.965, allocations: 56.5 kB / 1.287 GB, free: 11.49 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=198): time 5.16e-06/1.965, allocations: 0 / 1.287 GB, free: 11.49 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=255): time 0.1978/2.163, allocations: 28.8 MB / 1.315 GB, free: 14.67 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001786/2.163, allocations: 239.6 kB / 1.315 GB, free: 14.38 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003559/2.166, allocations: 1.33 MB / 1.316 GB, free: 13.05 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007274/2.167, allocations: 65.7 kB / 1.317 GB, free: 12.98 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001763/2.169, allocations: 1.567 MB / 1.318 GB, free: 11.4 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00169/2.171, allocations: 0.8605 MB / 1.319 GB, free: 10.54 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000777/2.172, allocations: 60 kB / 1.319 GB, free: 10.48 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0004326/2.172, allocations: 440.4 kB / 1.319 GB, free: 10.05 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01127/2.183, allocations: 2.52 MB / 1.322 GB, free: 7.523 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01244/2.196, allocations: 3.43 MB / 1.325 GB, free: 3.703 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01232/2.208, allocations: 2.961 MB / 1.328 GB, free: 0.7188 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.257e-05/2.208, allocations: 8 kB / 1.328 GB, free: 0.7109 MB / 0.823 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.04191/2.25, allocations: 8.801 MB / 1.337 GB, free: 7.848 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005424/2.256, allocations: 10.8 MB / 1.347 GB, free: 12.19 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.639e-05/2.256, allocations: 28 kB / 1.347 GB, free: 12.16 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04431/2.3, allocations: 5.957 MB / 1.353 GB, free: 6.191 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007847/2.308, allocations: 0.8813 MB / 1.354 GB, free: 5.309 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04121/2.349, allocations: 14 MB / 1.368 GB, free: 7.137 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007633/2.357, allocations: 0.5457 MB / 1.368 GB, free: 6.59 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001093/2.358, allocations: 167.9 kB / 1.368 GB, free: 6.426 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.67e-05/2.358, allocations: 4 kB / 1.368 GB, free: 6.422 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03957/2.398, allocations: 8.084 MB / 1.376 GB, free: 14.29 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000115/2.398, allocations: 31.95 kB / 1.376 GB, free: 14.26 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02339/2.421, allocations: 3.209 MB / 1.379 GB, free: 11.04 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009371/2.431, allocations: 1.033 MB / 1.38 GB, free: 10 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.8004/3.231, allocations: 11.55 MB / 1.392 GB, free: 238.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009389/3.241, allocations: 0.5145 MB / 1.392 GB, free: 238.7 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001339/3.242, allocations: 171.4 kB / 1.392 GB, free: 238.7 MB / 0.8855 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 0.006298/3.248, allocations: 1.622 MB / 1.394 GB, free: 238.5 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00145/3.25, allocations: 197.9 kB / 1.394 GB, free: 238.5 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.06002/3.31, allocations: 8.532 MB / 1.402 GB, free: 238.3 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.277e-05/3.31, allocations: 26.16 kB / 1.402 GB, free: 238.3 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.216e-05/3.31, allocations: 10.97 kB / 1.402 GB, free: 238.3 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.978e-05/3.31, allocations: 13.75 kB / 1.403 GB, free: 238.3 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05359/3.364, allocations: 13.61 MB / 1.416 GB, free: 237.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.426e-05/3.364, allocations: 7.844 kB / 1.416 GB, free: 237.1 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005808/3.37, allocations: 0.6138 MB / 1.416 GB, free: 237.1 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04097/3.411, allocations: 5.782 MB / 1.422 GB, free: 237.1 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007614/3.411, allocations: 75.62 kB / 1.422 GB, free: 237.1 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03579/3.447, allocations: 13.58 MB / 1.435 GB, free: 235.3 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.156e-05/3.447, allocations: 17.59 kB / 1.435 GB, free: 235.3 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03649/3.484, allocations: 8.485 MB / 1.444 GB, free: 233.8 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003724/3.488, allocations: 0.7221 MB / 1.444 GB, free: 233.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001343/3.489, allocations: 50.69 kB / 1.444 GB, free: 233.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008967/3.498, allocations: 0.4936 MB / 1.445 GB, free: 233.7 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001354/3.499, allocations: 187.7 kB / 1.445 GB, free: 233.7 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007025/3.5, allocations: 109.8 kB / 1.445 GB, free: 233.7 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.003338/3.504, allocations: 1.039 MB / 1.446 GB, free: 233.6 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 9.82e-07/3.504, allocations: 0 / 1.446 GB, free: 233.6 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.01283/3.516, allocations: 1.661 MB / 1.448 GB, free: 233.6 MB / 0.8855 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 0.001214/3.518, allocations: 203.7 kB / 1.448 GB, free: 233.5 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.05931/3.577, allocations: 10.61 MB / 1.458 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 2.278e-05/3.577, allocations: 3.938 kB / 1.458 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.02148/3.599, allocations: 3.65 MB / 1.462 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003238/3.602, allocations: 210.7 kB / 1.462 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07058/3.673, allocations: 12.04 MB / 1.474 GB, free: 229 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008176/3.681, allocations: 2.883 MB / 1.477 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.01308/3.694, allocations: 1.658 MB / 1.478 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00203/3.696, allocations: 164 kB / 1.479 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.663e-06/3.696, allocations: 0 / 1.479 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of Templates: time 0.1772/3.873, allocations: 56.79 MB / 1.534 GB, free: 198.2 MB / 0.8855 GB