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.UnbalancedStepUp.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.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.38/2.38, 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 0.001685/0.001684, allocations: 181.3 kB / 325.6 MB, free: 2.844 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 2.56/2.56, allocations: 205.4 MB / 0.5766 GB, free: 20.77 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 0.001082/0.001081, allocations: 98.28 kB / 0.6811 GB, free: 13.63 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004987/0.0004986, allocations: 12.81 kB / 0.7951 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2421/0.2426, allocations: 106.3 MB / 0.8989 GB, free: 65.46 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.02577/0.2684, allocations: 17.41 MB / 0.9159 GB, free: 47.99 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.0142/0.2827, allocations: 6.766 MB / 0.9225 GB, free: 41.21 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001976/0.2847, allocations: 43.88 kB / 0.9226 GB, free: 41.16 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001994/0.2868, allocations: 457.3 kB / 0.923 GB, free: 40.71 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.004344/0.2911, allocations: 0.8334 MB / 0.9238 GB, free: 39.88 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003876/0.2951, allocations: 0.8279 MB / 0.9246 GB, free: 39.05 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.00497/0.3001, allocations: 2.515 MB / 0.9271 GB, free: 36.53 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01676/0.3169, allocations: 8.615 MB / 0.9355 GB, free: 27.83 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003145/0.3201, allocations: 1.472 MB / 0.9369 GB, free: 26.36 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003978/0.3242, allocations: 1.807 MB / 0.9387 GB, free: 24.54 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.001316/0.3255, allocations: 256 kB / 0.9389 GB, free: 24.29 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003316/0.3289, allocations: 0.6634 MB / 0.9396 GB, free: 23.63 MB / 0.6042 GB
Notification: Performance of NFScalarize.scalarize: time 0.003325/0.3322, allocations: 1.875 MB / 0.9414 GB, free: 21.75 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.001854/0.3342, allocations: 0.7576 MB / 0.9422 GB, free: 20.98 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.009327/0.3435, allocations: 7.087 MB / 0.9491 GB, free: 13.88 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 3.867e-06/0.3436, allocations: 7.938 kB / 0.9491 GB, free: 13.87 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 3.527e-06/0.3436, allocations: 0 / 0.9491 GB, free: 13.87 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0002632/0.3439, allocations: 0 / 0.9491 GB, free: 13.87 MB / 0.6042 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 0.01142/0.3553, allocations: 3.331 MB / 0.9523 GB, free: 10.48 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.398e-05/0.3554, allocations: 8.031 kB / 0.9523 GB, free: 10.47 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02222/0.3776, allocations: 2.48 MB / 0.9548 GB, free: 7.984 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007702/0.3854, allocations: 2.268 MB / 0.957 GB, free: 5.672 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003647/0.3858, allocations: 295.9 kB / 0.9573 GB, free: 5.383 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001869/0.3877, allocations: 392 kB / 0.9576 GB, free: 5 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02658/0.4143, allocations: 7.597 MB / 0.9651 GB, free: 13.29 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001833/0.4145, allocations: 7.984 kB / 0.9651 GB, free: 13.28 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001451/0.416, allocations: 164 kB / 0.9652 GB, free: 13.12 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009127/0.4169, allocations: 346.8 kB / 0.9656 GB, free: 12.78 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02988/0.4469, allocations: 7.237 MB / 0.9726 GB, free: 5.527 MB / 0.6198 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 0.06069/0.5076, allocations: 29.01 MB / 1.001 GB, free: 6.051 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01341/0.5211, allocations: 3.622 MB / 1.004 GB, free: 2.266 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004189/0.5215, allocations: 126.4 kB / 1.005 GB, free: 2.125 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.72e-05/0.5216, allocations: 67.7 kB / 1.005 GB, free: 2.051 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=176): time 5.1e-06/0.5216, allocations: 0 / 1.005 GB, free: 2.051 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=221): time 0.1547/0.6763, allocations: 24.6 MB / 1.029 GB, free: 9.352 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001481/0.6765, allocations: 235.5 kB / 1.029 GB, free: 9.074 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003512/0.68, allocations: 1.62 MB / 1.031 GB, free: 7.441 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005723/0.6807, allocations: 65.7 kB / 1.031 GB, free: 7.371 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001738/0.6825, allocations: 1.744 MB / 1.032 GB, free: 5.602 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001381/0.6839, allocations: 0.7626 MB / 1.033 GB, free: 4.828 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004997/0.6844, allocations: 68 kB / 1.033 GB, free: 4.762 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0003259/0.6848, allocations: 428.5 kB / 1.033 GB, free: 4.336 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01024/0.695, allocations: 2.406 MB / 1.036 GB, free: 1.926 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01137/0.7064, allocations: 3.499 MB / 1.039 GB, free: 13.93 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01134/0.7178, allocations: 2.886 MB / 1.042 GB, free: 11.04 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.121e-05/0.7179, allocations: 8 kB / 1.042 GB, free: 11.04 MB / 0.698 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.04993/0.7678, allocations: 9.858 MB / 1.052 GB, free: 1.152 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.6149/1.383, allocations: 13.83 MB / 1.065 GB, free: 121.1 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001102/1.383, allocations: 35.62 kB / 1.065 GB, free: 121.1 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04071/1.424, allocations: 5.426 MB / 1.071 GB, free: 121 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008638/1.432, allocations: 1.025 MB / 1.072 GB, free: 121 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07514/1.508, allocations: 19.23 MB / 1.09 GB, free: 116.8 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009712/1.517, allocations: 0.576 MB / 1.091 GB, free: 116.7 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009905/1.518, allocations: 161.8 kB / 1.091 GB, free: 116.7 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.62e-05/1.518, allocations: 6.812 kB / 1.091 GB, free: 116.7 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0454/1.564, allocations: 8.169 MB / 1.099 GB, free: 113.7 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000191/1.564, allocations: 35.38 kB / 1.099 GB, free: 113.7 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02483/1.589, allocations: 3.415 MB / 1.102 GB, free: 112.1 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009143/1.598, allocations: 1.149 MB / 1.104 GB, free: 111.8 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03161/1.63, allocations: 10.6 MB / 1.114 GB, free: 102.3 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006967/1.637, allocations: 0.5436 MB / 1.114 GB, free: 101.8 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008873/1.638, allocations: 159.9 kB / 1.115 GB, free: 101.6 MB / 0.698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 159
 * 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 0.004145/1.642, allocations: 1.69 MB / 1.116 GB, free: 99.95 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008387/1.643, allocations: 194.4 kB / 1.116 GB, free: 99.85 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04294/1.686, allocations: 8.676 MB / 1.125 GB, free: 91.17 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.914e-05/1.686, allocations: 28 kB / 1.125 GB, free: 91.14 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.89e-05/1.686, allocations: 8 kB / 1.125 GB, free: 91.13 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.465e-05/1.686, allocations: 7.969 kB / 1.125 GB, free: 91.12 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05516/1.741, allocations: 13.98 MB / 1.139 GB, free: 77.05 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.523e-05/1.741, allocations: 8 kB / 1.139 GB, free: 77.04 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00605/1.747, allocations: 0.7138 MB / 1.139 GB, free: 76.33 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03592/1.783, allocations: 5.101 MB / 1.144 GB, free: 71.22 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005643/1.784, allocations: 63.95 kB / 1.144 GB, free: 71.16 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05261/1.836, allocations: 18.21 MB / 1.162 GB, free: 52.68 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.165e-05/1.836, allocations: 11.94 kB / 1.162 GB, free: 52.67 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05168/1.888, allocations: 9.213 MB / 1.171 GB, free: 43.09 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003243/1.891, allocations: 0.6496 MB / 1.172 GB, free: 42.42 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001133/1.893, allocations: 47.98 kB / 1.172 GB, free: 42.38 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009664/1.902, allocations: 0.4953 MB / 1.172 GB, free: 41.88 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001653/1.904, allocations: 189.5 kB / 1.172 GB, free: 41.69 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006662/1.905, allocations: 75.95 kB / 1.173 GB, free: 41.62 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.003567/1.908, allocations: 1.079 MB / 1.174 GB, free: 40.54 MB / 0.698 GB
Notification: Performance of sort global known variables: time 1.072e-06/1.908, allocations: 0 / 1.174 GB, free: 40.54 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.01336/1.922, allocations: 1.73 MB / 1.175 GB, free: 38.81 MB / 0.698 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 0.001047/1.923, allocations: 164.9 kB / 1.175 GB, free: 38.64 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.06293/1.986, allocations: 10.7 MB / 1.186 GB, free: 27.92 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 1.389e-05/1.986, allocations: 0 / 1.186 GB, free: 27.92 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01733/2.003, allocations: 3.772 MB / 1.19 GB, free: 24.12 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00244/2.006, allocations: 233 kB / 1.19 GB, free: 23.89 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03842/2.044, allocations: 10.72 MB / 1.2 GB, free: 13.05 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005326/2.05, allocations: 2.985 MB / 1.203 GB, free: 10.03 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.00904/2.059, allocations: 1.678 MB / 1.205 GB, free: 8.352 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001276/2.06, allocations: 171.3 kB / 1.205 GB, free: 8.184 MB / 0.698 GB
Notification: Performance of SimCode: time 1.452e-06/2.06, allocations: 0 / 1.205 GB, free: 8.184 MB / 0.698 GB
Notification: Performance of Templates: time 0.1751/2.235, allocations: 59.42 MB / 1.263 GB, free: 12.86 MB / 0.7605 GB