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 2.193/2.193, allocations: 251.1 MB / 266.1 MB, free: 11.54 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 0.001615/0.001615, allocations: 187 kB / 325.6 MB, free: 2.809 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 2.761/2.761, allocations: 205.4 MB / 0.5766 GB, free: 20.8 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 0.001187/0.001187, allocations: 93.45 kB / 0.6811 GB, free: 13.58 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004734/0.0004737, allocations: 13.03 kB / 0.7952 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2015/0.202, allocations: 106.3 MB / 0.8989 GB, free: 65.4 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02954/0.2316, allocations: 17.41 MB / 0.9159 GB, free: 47.94 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01501/0.2467, allocations: 6.856 MB / 0.9226 GB, free: 41.07 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001811/0.2485, allocations: 47.88 kB / 0.9227 GB, free: 41.02 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001509/0.2501, allocations: 449.3 kB / 0.9231 GB, free: 40.58 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.003767/0.2539, allocations: 0.8645 MB / 0.9239 GB, free: 39.71 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003501/0.2574, allocations: 0.8226 MB / 0.9247 GB, free: 38.89 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.004773/0.2622, allocations: 2.523 MB / 0.9272 GB, free: 36.36 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01598/0.2783, allocations: 8.628 MB / 0.9356 GB, free: 27.65 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002983/0.2813, allocations: 1.468 MB / 0.9371 GB, free: 26.18 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003612/0.2849, allocations: 1.819 MB / 0.9388 GB, free: 24.35 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008173/0.2858, allocations: 256 kB / 0.9391 GB, free: 24.1 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0022/0.288, allocations: 0.6867 MB / 0.9397 GB, free: 23.41 MB / 0.6042 GB
Notification: Performance of NFScalarize.scalarize: time 0.00231/0.2903, allocations: 1.867 MB / 0.9416 GB, free: 21.54 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.001221/0.2916, allocations: 0.7576 MB / 0.9423 GB, free: 20.78 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.008649/0.3003, allocations: 7.111 MB / 0.9493 GB, free: 13.65 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 4.629e-06/0.3003, allocations: 0 / 0.9493 GB, free: 13.65 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 2.765e-06/0.3003, allocations: 0 / 0.9493 GB, free: 13.65 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0002021/0.3005, allocations: 0 / 0.9493 GB, free: 13.65 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 0.01046/0.311, allocations: 3.337 MB / 0.9525 GB, free: 10.25 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.558e-05/0.3111, allocations: 12.03 kB / 0.9525 GB, free: 10.24 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02199/0.3331, allocations: 2.488 MB / 0.955 GB, free: 7.742 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006952/0.3401, allocations: 2.276 MB / 0.9572 GB, free: 5.422 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000239/0.3404, allocations: 299.9 kB / 0.9575 GB, free: 5.129 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001369/0.3418, allocations: 388 kB / 0.9578 GB, free: 4.75 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03696/0.3787, allocations: 7.593 MB / 0.9652 GB, free: 13.04 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002026/0.379, allocations: 11.94 kB / 0.9653 GB, free: 13.03 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001614/0.3806, allocations: 168 kB / 0.9654 GB, free: 12.87 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001319/0.382, allocations: 342.7 kB / 0.9657 GB, free: 12.53 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0461/0.4281, allocations: 7.233 MB / 0.9728 GB, free: 5.281 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 0.06552/0.4937, allocations: 29.28 MB / 1.001 GB, free: 5.477 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01386/0.5076, allocations: 3.626 MB / 1.005 GB, free: 1.688 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004471/0.5081, allocations: 122.4 kB / 1.005 GB, free: 1.551 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.684e-05/0.5082, allocations: 63.77 kB / 1.005 GB, free: 1.48 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=176): time 5.891e-06/0.5082, allocations: 0 / 1.005 GB, free: 1.48 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=221): time 0.1531/0.6613, allocations: 24.6 MB / 1.029 GB, free: 8.781 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001485/0.6615, allocations: 235.6 kB / 1.029 GB, free: 8.504 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004971/0.6665, allocations: 1.624 MB / 1.031 GB, free: 6.867 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008131/0.6674, allocations: 61.7 kB / 1.031 GB, free: 6.801 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002475/0.6699, allocations: 1.736 MB / 1.033 GB, free: 5.039 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00204/0.672, allocations: 0.7627 MB / 1.033 GB, free: 4.266 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009278/0.673, allocations: 64 kB / 1.034 GB, free: 4.203 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0006325/0.6737, allocations: 432.5 kB / 1.034 GB, free: 3.773 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01505/0.6888, allocations: 2.402 MB / 1.036 GB, free: 1.367 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01589/0.7047, allocations: 3.503 MB / 1.04 GB, free: 13.36 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01424/0.719, allocations: 2.886 MB / 1.043 GB, free: 10.48 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.399e-05/0.7191, allocations: 12 kB / 1.043 GB, free: 10.46 MB / 0.698 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.05149/0.7706, allocations: 9.857 MB / 1.052 GB, free: 0.582 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.759/1.53, allocations: 13.84 MB / 1.066 GB, free: 120.5 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001136/1.53, allocations: 35.66 kB / 1.066 GB, free: 120.5 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04001/1.57, allocations: 5.425 MB / 1.071 GB, free: 120.4 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008702/1.579, allocations: 1.029 MB / 1.072 GB, free: 120.4 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06387/1.643, allocations: 19.24 MB / 1.091 GB, free: 116.2 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007315/1.65, allocations: 0.5766 MB / 1.091 GB, free: 116.2 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007139/1.651, allocations: 163.9 kB / 1.092 GB, free: 116.1 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.484e-05/1.651, allocations: 3.625 kB / 1.092 GB, free: 116.1 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03824/1.689, allocations: 8.167 MB / 1.099 GB, free: 113.1 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001508/1.689, allocations: 39.39 kB / 1.1 GB, free: 113.1 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0244/1.714, allocations: 3.407 MB / 1.103 GB, free: 111.5 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009099/1.723, allocations: 1.152 MB / 1.104 GB, free: 111.2 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03329/1.756, allocations: 10.61 MB / 1.114 GB, free: 101.7 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007048/1.763, allocations: 0.5453 MB / 1.115 GB, free: 101.2 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008119/1.764, allocations: 160 kB / 1.115 GB, free: 101.1 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 0.004101/1.768, allocations: 1.698 MB / 1.117 GB, free: 99.38 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008345/1.769, allocations: 191.6 kB / 1.117 GB, free: 99.28 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04312/1.812, allocations: 8.669 MB / 1.125 GB, free: 90.61 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.766e-05/1.812, allocations: 20 kB / 1.125 GB, free: 90.59 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.86e-05/1.812, allocations: 12 kB / 1.125 GB, free: 90.57 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.362e-05/1.812, allocations: 11.95 kB / 1.125 GB, free: 90.56 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05621/1.869, allocations: 13.98 MB / 1.139 GB, free: 76.48 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.461e-05/1.869, allocations: 8 kB / 1.139 GB, free: 76.48 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006146/1.875, allocations: 0.7216 MB / 1.14 GB, free: 75.75 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03495/1.91, allocations: 5.097 MB / 1.145 GB, free: 70.64 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005686/1.91, allocations: 63.95 kB / 1.145 GB, free: 70.58 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06553/1.976, allocations: 18.21 MB / 1.163 GB, free: 52.11 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.468e-05/1.976, allocations: 15.94 kB / 1.163 GB, free: 52.09 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05734/2.033, allocations: 9.208 MB / 1.172 GB, free: 42.52 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002139/2.036, allocations: 0.6435 MB / 1.172 GB, free: 41.86 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005564/2.036, allocations: 47.98 kB / 1.172 GB, free: 41.81 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005957/2.042, allocations: 0.4953 MB / 1.173 GB, free: 41.31 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009586/2.043, allocations: 189.5 kB / 1.173 GB, free: 41.12 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003139/2.044, allocations: 79.95 kB / 1.173 GB, free: 41.05 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.002179/2.046, allocations: 1.079 MB / 1.174 GB, free: 39.97 MB / 0.698 GB
Notification: Performance of sort global known variables: time 3.5e-07/2.046, allocations: 0 / 1.174 GB, free: 39.97 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.008161/2.054, allocations: 1.729 MB / 1.176 GB, free: 38.24 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 0.0007823/2.055, allocations: 170.3 kB / 1.176 GB, free: 38.07 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.04617/2.101, allocations: 10.69 MB / 1.186 GB, free: 27.35 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 1.318e-05/2.101, allocations: 0.5 kB / 1.186 GB, free: 27.35 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01667/2.118, allocations: 3.776 MB / 1.19 GB, free: 23.55 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002158/2.12, allocations: 234.4 kB / 1.19 GB, free: 23.32 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02747/2.147, allocations: 9.745 MB / 1.2 GB, free: 13.45 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004471/2.152, allocations: 2.979 MB / 1.203 GB, free: 10.44 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.008641/2.161, allocations: 1.675 MB / 1.204 GB, free: 8.766 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001122/2.162, allocations: 175.3 kB / 1.204 GB, free: 8.594 MB / 0.698 GB
Notification: Performance of SimCode: time 1.042e-06/2.162, allocations: 0 / 1.204 GB, free: 8.594 MB / 0.698 GB
Notification: Performance of Templates: time 0.2166/2.378, allocations: 59.48 MB / 1.263 GB, free: 13.2 MB / 0.7605 GB