Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.661/2.661, allocations: 287.9 MB / 302.9 MB, free: 8.277 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00142/0.00142, allocations: 191.1 kB / 371.4 MB, free: 10.67 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.14/2.14, allocations: 205.4 MB / 0.6301 GB, free: 10.38 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001022/0.001022, allocations: 94.42 kB / 0.7434 GB, free: 6.398 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004801/0.0004803, allocations: 11.47 kB / 0.8662 GB, free: 141.5 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.153/0.1535, allocations: 115.3 MB / 0.9788 GB, free: 28.14 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.02314/0.1767, allocations: 16.15 MB / 0.9946 GB, free: 11.94 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.0203/0.197, allocations: 6.505 MB / 1.001 GB, free: 5.418 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002597/0.1997, allocations: 43.88 kB / 1.001 GB, free: 5.375 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.001782/0.2015, allocations: 417.5 kB / 1.001 GB, free: 4.965 MB / 0.6198 GB Notification: Performance of NFTyping.typeBindings: time 0.005339/0.2069, allocations: 0.8295 MB / 1.002 GB, free: 4.133 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.004843/0.2118, allocations: 0.8164 MB / 1.003 GB, free: 3.316 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.006237/0.2181, allocations: 2.441 MB / 1.005 GB, free: 0.8711 MB / 0.6198 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02811/0.2462, allocations: 7.977 MB / 1.013 GB, free: 8.824 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004756/0.2511, allocations: 1.398 MB / 1.014 GB, free: 7.422 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006428/0.2575, allocations: 1.749 MB / 1.016 GB, free: 5.668 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.001059/0.2587, allocations: 244 kB / 1.016 GB, free: 5.43 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00232/0.261, allocations: 0.675 MB / 1.017 GB, free: 4.754 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.002954/0.264, allocations: 1.786 MB / 1.019 GB, free: 2.965 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001436/0.2655, allocations: 0.7186 MB / 1.02 GB, free: 2.238 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.009765/0.2753, allocations: 6.725 MB / 1.026 GB, free: 11.5 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 3.877e-06/0.2753, allocations: 0 / 1.026 GB, free: 11.5 MB / 0.6511 GB Notification: Performance of FrontEnd: time 3.045e-06/0.2753, allocations: 0 / 1.026 GB, free: 11.5 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001545/0.2755, allocations: 3.938 kB / 1.026 GB, free: 11.49 MB / 0.6511 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 0.008678/0.2842, allocations: 3.227 MB / 1.029 GB, free: 8.203 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.49e-05/0.2842, allocations: 12.02 kB / 1.029 GB, free: 8.191 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01593/0.3002, allocations: 2.469 MB / 1.032 GB, free: 5.715 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006018/0.3062, allocations: 2.19 MB / 1.034 GB, free: 3.48 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003884/0.3067, allocations: 287.4 kB / 1.034 GB, free: 3.199 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001352/0.308, allocations: 360 kB / 1.034 GB, free: 2.848 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02111/0.3292, allocations: 7.301 MB / 1.042 GB, free: 11.42 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001432/0.3294, allocations: 7.906 kB / 1.042 GB, free: 11.41 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001085/0.3305, allocations: 156 kB / 1.042 GB, free: 11.26 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006594/0.3311, allocations: 342.3 kB / 1.042 GB, free: 10.92 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02187/0.353, allocations: 7.111 MB / 1.049 GB, free: 3.801 MB / 0.6667 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 0.5725/0.9255, allocations: 28.9 MB / 1.077 GB, free: 70.21 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0101/0.9357, allocations: 4.174 MB / 1.081 GB, free: 68.69 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003665/0.9361, allocations: 134.8 kB / 1.081 GB, free: 68.59 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.572e-05/0.9362, allocations: 63.23 kB / 1.081 GB, free: 68.53 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=198): time 6.67e-06/0.9362, allocations: 0 / 1.081 GB, free: 68.53 MB / 0.6823 GB Notification: Performance of matching and sorting (n=255): time 0.107/1.043, allocations: 26.78 MB / 1.108 GB, free: 59.32 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.96e-05/1.043, allocations: 237 kB / 1.108 GB, free: 59.07 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002658/1.046, allocations: 1.449 MB / 1.109 GB, free: 58.29 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0004947/1.047, allocations: 65.83 kB / 1.109 GB, free: 58.22 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009526/1.047, allocations: 1.565 MB / 1.111 GB, free: 56.86 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.00101/1.049, allocations: 0.8636 MB / 1.112 GB, free: 56.11 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003495/1.049, allocations: 64.28 kB / 1.112 GB, free: 56.06 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0002098/1.049, allocations: 432 kB / 1.112 GB, free: 55.67 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007054/1.056, allocations: 2.529 MB / 1.115 GB, free: 54.37 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007666/1.064, allocations: 3.418 MB / 1.118 GB, free: 51.92 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008067/1.072, allocations: 2.962 MB / 1.121 GB, free: 50.35 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.057e-05/1.072, allocations: 11.45 kB / 1.121 GB, free: 50.35 MB / 0.6823 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.03339/1.105, allocations: 10.23 MB / 1.131 GB, free: 44.93 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.001986/1.107, allocations: 10.55 MB / 1.141 GB, free: 33.61 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.318e-05/1.108, allocations: 23.69 kB / 1.141 GB, free: 33.61 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02512/1.133, allocations: 5.663 MB / 1.147 GB, free: 28.12 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004854/1.138, allocations: 0.9828 MB / 1.148 GB, free: 27.14 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04461/1.182, allocations: 22.59 MB / 1.17 GB, free: 4.332 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005682/1.188, allocations: 0.5536 MB / 1.17 GB, free: 3.777 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006207/1.189, allocations: 144 kB / 1.17 GB, free: 3.637 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.287e-05/1.189, allocations: 8 kB / 1.17 GB, free: 3.629 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02711/1.216, allocations: 8.41 MB / 1.179 GB, free: 11.17 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001073/1.216, allocations: 28 kB / 1.179 GB, free: 11.14 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01768/1.234, allocations: 3.534 MB / 1.182 GB, free: 7.602 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006202/1.24, allocations: 1.127 MB / 1.183 GB, free: 6.473 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02993/1.27, allocations: 12.34 MB / 1.195 GB, free: 10 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004806/1.275, allocations: 0.5342 MB / 1.196 GB, free: 9.469 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007861/1.275, allocations: 144 kB / 1.196 GB, free: 9.328 MB / 0.7136 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 121 * 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 0.004041/1.28, allocations: 1.616 MB / 1.198 GB, free: 7.699 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008412/1.28, allocations: 197.6 kB / 1.198 GB, free: 7.504 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03918/1.32, allocations: 9.822 MB / 1.207 GB, free: 13.63 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.416e-05/1.32, allocations: 24 kB / 1.207 GB, free: 13.61 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.098e-05/1.32, allocations: 12 kB / 1.207 GB, free: 13.6 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001058/1.32, allocations: 15.95 kB / 1.207 GB, free: 13.58 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.09807/1.418, allocations: 14.93 MB / 1.222 GB, free: 14.55 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.022e-05/1.418, allocations: 5.688 kB / 1.222 GB, free: 14.54 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004211/1.422, allocations: 0.7255 MB / 1.223 GB, free: 13.82 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02615/1.449, allocations: 5.346 MB / 1.228 GB, free: 8.453 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005526/1.449, allocations: 71.94 kB / 1.228 GB, free: 8.383 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0525/1.502, allocations: 21.45 MB / 1.249 GB, free: 2.668 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.715e-05/1.502, allocations: 11.95 kB / 1.249 GB, free: 2.656 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.07731/1.579, allocations: 9.77 MB / 1.258 GB, free: 8.504 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004145/1.583, allocations: 0.7014 MB / 1.259 GB, free: 7.781 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001295/1.585, allocations: 48 kB / 1.259 GB, free: 7.734 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01846/1.603, allocations: 0.507 MB / 1.26 GB, free: 7.227 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001951/1.605, allocations: 210.4 kB / 1.26 GB, free: 7.02 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007202/1.606, allocations: 83.95 kB / 1.26 GB, free: 6.938 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.002103/1.608, allocations: 1.021 MB / 1.261 GB, free: 5.914 MB / 0.7761 GB Notification: Performance of sort global known variables: time 7.12e-07/1.608, allocations: 0 / 1.261 GB, free: 5.914 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.008061/1.616, allocations: 1.76 MB / 1.263 GB, free: 4.156 MB / 0.7761 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 0.0006189/1.617, allocations: 170.9 kB / 1.263 GB, free: 3.98 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.03616/1.653, allocations: 11.29 MB / 1.274 GB, free: 8.652 MB / 0.7917 GB Notification: Performance of simCode: created event and clocks part: time 1.32e-05/1.653, allocations: 4 kB / 1.274 GB, free: 8.648 MB / 0.7917 GB Notification: Performance of simCode: created simulation system equations: time 0.014/1.667, allocations: 4.135 MB / 1.278 GB, free: 4.484 MB / 0.7917 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001997/1.669, allocations: 238.6 kB / 1.278 GB, free: 4.258 MB / 0.7917 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03264/1.702, allocations: 11.11 MB / 1.289 GB, free: 9.031 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005311/1.707, allocations: 2.921 MB / 1.292 GB, free: 6.078 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.0075/1.715, allocations: 1.656 MB / 1.293 GB, free: 4.418 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001037/1.716, allocations: 167.3 kB / 1.294 GB, free: 4.254 MB / 0.8073 GB Notification: Performance of SimCode: time 1.863e-06/1.716, allocations: 0 / 1.294 GB, free: 4.254 MB / 0.8073 GB Notification: Performance of Templates: time 0.1528/1.868, allocations: 65.21 MB / 1.357 GB, free: 3.176 MB / 0.8698 GB