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.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.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.448/2.448, allocations: 253.2 MB / 260.6 MB, free: 7.5 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 0.001466/0.001466, allocations: 182.9 kB / 319.9 MB, free: 3.102 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 2.204/2.204, allocations: 205.6 MB / 0.5708 GB, free: 15.19 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 0.001789/0.001789, allocations: 98.64 kB / 0.6751 GB, free: 4.547 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.156e-05/2.16e-05, allocations: 0 / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.225/0.225, allocations: 106.3 MB / 0.8887 GB, free: 11.83 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9757/1.201, allocations: 193.1 MB / 1.077 GB, free: 10.74 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004406/1.201, allocations: 122.5 kB / 1.077 GB, free: 10.67 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 0.5787/1.78, allocations: 139.7 MB / 1.214 GB, free: 7.633 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.435e-06/1.78, allocations: 0 / 1.214 GB, free: 7.633 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.000222/1.78, allocations: 72 kB / 1.214 GB, free: 7.562 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1023 * Number of variables: 1023 Notification: Performance of Generate backend data structure: time 0.01394/1.794, allocations: 3.02 MB / 1.217 GB, free: 4.484 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 6.008e-05/1.794, allocations: 8.031 kB / 1.217 GB, free: 4.477 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0233/1.818, allocations: 2.129 MB / 1.219 GB, free: 2.34 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008677/1.826, allocations: 2.236 MB / 1.221 GB, free: 56 kB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002925/1.827, allocations: 120 kB / 1.221 GB, free: 15.93 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002198/1.829, allocations: 208 kB / 1.221 GB, free: 15.73 MB / 0.8386 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01719/1.846, allocations: 4.982 MB / 1.226 GB, free: 10.75 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02326/1.87, allocations: 5.623 MB / 1.232 GB, free: 5 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001538/1.87, allocations: 3.953 kB / 1.232 GB, free: 4.996 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001183/1.871, allocations: 7.938 kB / 1.232 GB, free: 4.988 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009754/1.872, allocations: 306.2 kB / 1.232 GB, free: 4.688 MB / 0.8386 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 0.06255/1.934, allocations: 27.5 MB / 1.259 GB, free: 6.793 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009612/1.944, allocations: 3.656 MB / 1.263 GB, free: 2.926 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004982/1.949, allocations: 1.806 MB / 1.264 GB, free: 1.102 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004454/1.95, allocations: 135 kB / 1.264 GB, free: 0.9531 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.127e-05/1.95, allocations: 72.42 kB / 1.264 GB, free: 0.8711 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=198): time 5.901e-06/1.95, allocations: 0 / 1.264 GB, free: 0.8711 MB / 0.8698 GB Notification: Performance of matching and sorting (n=255): time 0.7099/2.66, allocations: 14.09 MB / 1.278 GB, free: 236.7 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001168/2.66, allocations: 239.7 kB / 1.278 GB, free: 236.4 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003071/2.663, allocations: 1.18 MB / 1.28 GB, free: 236.3 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0007411/2.664, allocations: 28.98 kB / 1.28 GB, free: 236.2 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001563/2.665, allocations: 1.555 MB / 1.281 GB, free: 235.6 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.001619/2.667, allocations: 0.829 MB / 1.282 GB, free: 235.1 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004434/2.668, allocations: 1.75 kB / 1.282 GB, free: 235.1 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0003026/2.668, allocations: 432.1 kB / 1.282 GB, free: 234.8 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005397/2.673, allocations: 1.984 MB / 1.284 GB, free: 234.7 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006422/2.68, allocations: 2.864 MB / 1.287 GB, free: 233.7 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01006/2.69, allocations: 2.831 MB / 1.29 GB, free: 233.7 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.968e-05/2.69, allocations: 6.938 kB / 1.29 GB, free: 233.7 MB / 0.8698 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.03116/2.721, allocations: 7.673 MB / 1.297 GB, free: 233.4 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.002755/2.724, allocations: 10.79 MB / 1.308 GB, free: 222.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001666/2.724, allocations: 27.03 kB / 1.308 GB, free: 222.2 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03178/2.756, allocations: 3.647 MB / 1.312 GB, free: 222.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01035/2.766, allocations: 0.8834 MB / 1.312 GB, free: 222.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04811/2.815, allocations: 13.33 MB / 1.325 GB, free: 220.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007514/2.822, allocations: 470.5 kB / 1.326 GB, free: 220.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001105/2.823, allocations: 194.5 kB / 1.326 GB, free: 220.2 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.428e-05/2.823, allocations: 3.875 kB / 1.326 GB, free: 220.2 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01537/2.839, allocations: 4.949 MB / 1.331 GB, free: 220.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001411/2.839, allocations: 28.19 kB / 1.331 GB, free: 220.1 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.5e-05/2.839, allocations: 45.69 kB / 1.331 GB, free: 220.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01055/2.85, allocations: 1.216 MB / 1.332 GB, free: 220.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.67e-05/2.85, allocations: 60.69 kB / 1.332 GB, free: 220.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006689/2.856, allocations: 419 kB / 1.333 GB, free: 220.1 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001012/2.858, allocations: 195 kB / 1.333 GB, free: 220.1 MB / 0.8698 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 () * 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 0.001183/2.859, allocations: 183.4 kB / 1.333 GB, free: 220 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009751/2.86, allocations: 183.1 kB / 1.333 GB, free: 219.9 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02682/2.887, allocations: 7.601 MB / 1.341 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.841e-05/2.887, allocations: 23.72 kB / 1.341 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.111e-05/2.887, allocations: 11.44 kB / 1.341 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.034e-05/2.887, allocations: 18.19 kB / 1.341 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03837/2.925, allocations: 12.1 MB / 1.352 GB, free: 213.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.937e-05/2.925, allocations: 7.312 kB / 1.352 GB, free: 213.4 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00571/2.931, allocations: 0.6253 MB / 1.353 GB, free: 213.4 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02402/2.955, allocations: 4.107 MB / 1.357 GB, free: 212.9 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007755/2.956, allocations: 53.7 kB / 1.357 GB, free: 212.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03341/2.989, allocations: 13 MB / 1.37 GB, free: 207 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.407e-05/2.989, allocations: 11.09 kB / 1.37 GB, free: 207 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02473/3.014, allocations: 7.558 MB / 1.377 GB, free: 203.9 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002948/3.017, allocations: 0.7193 MB / 1.378 GB, free: 203.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001001/3.018, allocations: 14.42 kB / 1.378 GB, free: 203.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007258/3.025, allocations: 0.4962 MB / 1.378 GB, free: 203.6 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00107/3.027, allocations: 205.4 kB / 1.379 GB, free: 203.5 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005004/3.027, allocations: 127 kB / 1.379 GB, free: 203.5 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001956/3.029, allocations: 0.9048 MB / 1.38 GB, free: 203.1 MB / 0.8698 GB Notification: Performance of sort global known variables: time 7.11e-07/3.029, allocations: 3.375 kB / 1.38 GB, free: 203.1 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.009966/3.039, allocations: 1.399 MB / 1.381 GB, free: 203.1 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 (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 0.001016/3.04, allocations: 158.7 kB / 1.381 GB, free: 203 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.02371/3.064, allocations: 7.988 MB / 1.389 GB, free: 200.5 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.612e-05/3.064, allocations: 3.719 kB / 1.389 GB, free: 200.5 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0112/3.075, allocations: 3.101 MB / 1.392 GB, free: 199.5 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002511/3.078, allocations: 158.5 kB / 1.392 GB, free: 199.4 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04481/3.123, allocations: 8.91 MB / 1.401 GB, free: 192.7 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005503/3.128, allocations: 2.852 MB / 1.404 GB, free: 190.4 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.01027/3.138, allocations: 1.811 MB / 1.405 GB, free: 189.2 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001311/3.14, allocations: 149.7 kB / 1.405 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of SimCode: time 1.413e-06/3.14, allocations: 1.781 kB / 1.405 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of Templates: time 0.1207/3.261, allocations: 51.36 MB / 1.456 GB, free: 144.7 MB / 0.8698 GB