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 2.212/2.212, 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 0.001532/0.001532, allocations: 180.1 kB / 325.6 MB, free: 2.828 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 2.373/2.373, allocations: 205.4 MB / 0.5766 GB, free: 20.75 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 0.001264/0.001264, allocations: 103.8 kB / 0.6811 GB, free: 13.59 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004668/0.0004671, allocations: 14.22 kB / 0.7952 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2226/0.2231, allocations: 106.3 MB / 0.8989 GB, free: 65.39 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9726/1.196, allocations: 192.6 MB / 1.087 GB, free: 54.47 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004232/1.196, allocations: 119.2 kB / 1.087 GB, free: 54.47 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5449/1.741, allocations: 146.8 MB / 1.23 GB, free: 7.457 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.186e-06/1.741, allocations: 0 / 1.23 GB, free: 7.457 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0002211/1.741, allocations: 79.94 kB / 1.231 GB, free: 7.379 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: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.01508/1.756, allocations: 3.285 MB / 1.234 GB, free: 4.047 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.893e-05/1.757, allocations: 16.02 kB / 1.234 GB, free: 4.031 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02323/1.78, allocations: 2.152 MB / 1.236 GB, free: 1.871 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008426/1.788, allocations: 2.33 MB / 1.238 GB, free: 15.52 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004284/1.789, allocations: 295.2 kB / 1.238 GB, free: 15.24 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002246/1.791, allocations: 375.4 kB / 1.239 GB, free: 14.88 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02843/1.819, allocations: 6.976 MB / 1.246 GB, free: 7.816 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001722/1.82, allocations: 7.938 kB / 1.246 GB, free: 7.809 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001408/1.821, allocations: 158.5 kB / 1.246 GB, free: 7.664 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009771/1.822, allocations: 314.6 kB / 1.246 GB, free: 7.355 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02946/1.852, allocations: 6.636 MB / 1.253 GB, free: 0.7109 MB / 0.7448 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 0.06123/1.913, allocations: 28.63 MB / 1.28 GB, free: 1.832 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01405/1.927, allocations: 3.711 MB / 1.284 GB, free: 13.96 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003828/1.927, allocations: 128.7 kB / 1.284 GB, free: 13.82 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.552e-05/1.927, allocations: 59.81 kB / 1.284 GB, free: 13.76 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=176): time 5e-06/1.927, allocations: 0 / 1.284 GB, free: 13.76 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=221): time 0.1568/2.084, allocations: 24.18 MB / 1.308 GB, free: 5.508 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001436/2.084, allocations: 239.6 kB / 1.308 GB, free: 5.227 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003572/2.088, allocations: 1.443 MB / 1.31 GB, free: 3.773 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006632/2.089, allocations: 61.7 kB / 1.31 GB, free: 3.707 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001718/2.09, allocations: 1.732 MB / 1.311 GB, free: 1.965 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001441/2.092, allocations: 0.7562 MB / 1.312 GB, free: 1.215 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005887/2.093, allocations: 64 kB / 1.312 GB, free: 1.152 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0003141/2.093, allocations: 444.5 kB / 1.312 GB, free: 0.7109 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01047/2.103, allocations: 2.414 MB / 1.315 GB, free: 14.29 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01177/2.115, allocations: 3.533 MB / 1.318 GB, free: 10.25 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01156/2.127, allocations: 2.89 MB / 1.321 GB, free: 7.363 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.87e-05/2.127, allocations: 16 kB / 1.321 GB, free: 7.348 MB / 0.823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.03991/2.167, allocations: 8.548 MB / 1.329 GB, free: 14.78 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005983/2.173, allocations: 14.1 MB / 1.343 GB, free: 15.57 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001255/2.173, allocations: 36 kB / 1.343 GB, free: 15.53 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.05064/2.224, allocations: 6.415 MB / 1.35 GB, free: 9.102 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007938/2.232, allocations: 0.9281 MB / 1.35 GB, free: 8.172 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03469/2.266, allocations: 11.95 MB / 1.362 GB, free: 12.06 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007814/2.274, allocations: 0.5493 MB / 1.363 GB, free: 11.51 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001211/2.276, allocations: 199.9 kB / 1.363 GB, free: 11.31 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.689e-05/2.276, allocations: 4 kB / 1.363 GB, free: 11.31 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0379/2.314, allocations: 7.892 MB / 1.371 GB, free: 3.406 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001935/2.314, allocations: 36 kB / 1.371 GB, free: 3.371 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02295/2.337, allocations: 3.103 MB / 1.374 GB, free: 268 kB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009142/2.346, allocations: 1.073 MB / 1.375 GB, free: 15.19 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.029/2.375, allocations: 9.798 MB / 1.384 GB, free: 5.25 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007283/2.382, allocations: 0.5107 MB / 1.385 GB, free: 4.738 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00105/2.383, allocations: 203.9 kB / 1.385 GB, free: 4.539 MB / 0.8855 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 ()
 * Number of clocked 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 0.004992/2.388, allocations: 1.69 MB / 1.387 GB, free: 2.836 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009755/2.389, allocations: 197.6 kB / 1.387 GB, free: 2.641 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6707/3.06, allocations: 7.432 MB / 1.394 GB, free: 237.6 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.484e-05/3.06, allocations: 23.09 kB / 1.394 GB, free: 237.6 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.992e-05/3.06, allocations: 13.92 kB / 1.394 GB, free: 237.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.929e-05/3.06, allocations: 13.03 kB / 1.394 GB, free: 237.6 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05179/3.112, allocations: 12.8 MB / 1.407 GB, free: 236.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.165e-05/3.112, allocations: 8.562 kB / 1.407 GB, free: 236.4 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005811/3.118, allocations: 0.6155 MB / 1.407 GB, free: 236.4 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04824/3.166, allocations: 6.241 MB / 1.413 GB, free: 236.4 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006782/3.167, allocations: 79.39 kB / 1.413 GB, free: 236.4 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02939/3.197, allocations: 11.6 MB / 1.425 GB, free: 234.5 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.51e-05/3.197, allocations: 12.03 kB / 1.425 GB, free: 234.5 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03354/3.23, allocations: 7.98 MB / 1.432 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002379/3.233, allocations: 0.6845 MB / 1.433 GB, free: 233 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008175/3.234, allocations: 50.23 kB / 1.433 GB, free: 233 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006314/3.24, allocations: 471.5 kB / 1.434 GB, free: 233 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008571/3.241, allocations: 189 kB / 1.434 GB, free: 233 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004002/3.241, allocations: 119.7 kB / 1.434 GB, free: 233 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.002395/3.244, allocations: 1.076 MB / 1.435 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 7.51e-07/3.244, allocations: 0 / 1.435 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.00915/3.253, allocations: 1.65 MB / 1.437 GB, free: 232.9 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 (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 0.0009733/3.254, allocations: 196.5 kB / 1.437 GB, free: 232.8 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.04059/3.294, allocations: 10.18 MB / 1.447 GB, free: 232.5 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.844e-05/3.294, allocations: 0 / 1.447 GB, free: 232.5 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0153/3.31, allocations: 3.376 MB / 1.45 GB, free: 232.3 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002317/3.312, allocations: 202.5 kB / 1.45 GB, free: 232.3 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04037/3.353, allocations: 10.75 MB / 1.461 GB, free: 228.9 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005853/3.358, allocations: 2.948 MB / 1.464 GB, free: 228.1 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.008719/3.367, allocations: 1.675 MB / 1.465 GB, free: 228.1 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001176/3.368, allocations: 174.5 kB / 1.465 GB, free: 228.1 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.163e-06/3.368, allocations: 0 / 1.465 GB, free: 228.1 MB / 0.8855 GB
Notification: Performance of Templates: time 0.1195/3.488, allocations: 52.38 MB / 1.517 GB, free: 210.4 MB / 0.8855 GB