Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY") Notification: Performance of loadModel(Buildings): time 3.694/3.694, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 2.993e-05/3.005e-05, allocations: 4 kB / 0.4991 GB, free: 13.41 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.475/0.475, allocations: 92.69 MB / 0.5896 GB, free: 14.47 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2581/0.7332, allocations: 182.4 MB / 0.7677 GB, free: 7.812 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003751/0.7336, allocations: 115.9 kB / 0.7678 GB, free: 7.699 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 1.005/1.739, allocations: 152.1 MB / 0.9164 GB, free: 48.47 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.575e-06/1.739, allocations: 0 / 0.9164 GB, free: 48.47 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001615/1.739, allocations: 83.98 kB / 0.9165 GB, free: 48.39 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: 1094 * Number of variables: 1094 Notification: Performance of Generate backend data structure: time 0.009386/1.748, allocations: 3.142 MB / 0.9195 GB, free: 45.19 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.421e-05/1.748, allocations: 11.98 kB / 0.9195 GB, free: 45.18 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01612/1.765, allocations: 2.355 MB / 0.9218 GB, free: 42.82 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005928/1.77, allocations: 2.326 MB / 0.9241 GB, free: 40.45 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002761/1.771, allocations: 295.9 kB / 0.9244 GB, free: 40.16 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00161/1.772, allocations: 387.9 kB / 0.9248 GB, free: 39.78 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01613/1.789, allocations: 6.498 MB / 0.9311 GB, free: 33.17 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001091/1.789, allocations: 7.984 kB / 0.9311 GB, free: 33.16 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008137/1.79, allocations: 164 kB / 0.9313 GB, free: 33 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005047/1.79, allocations: 318.8 kB / 0.9316 GB, free: 32.69 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01366/1.804, allocations: 5.65 MB / 0.9371 GB, free: 27.03 MB / 0.6511 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 0.03962/1.843, allocations: 22.85 MB / 0.9594 GB, free: 3.156 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005896/1.849, allocations: 3.18 MB / 0.9625 GB, free: 15.82 MB / 0.6667 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003487/1.853, allocations: 1.602 MB / 0.9641 GB, free: 14.2 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002938/1.853, allocations: 126.4 kB / 0.9642 GB, free: 14.05 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.388e-05/1.853, allocations: 59.81 kB / 0.9643 GB, free: 13.99 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=176): time 5.616e-06/1.853, allocations: 0 / 0.9643 GB, free: 13.99 MB / 0.6667 GB Notification: Performance of matching and sorting (n=221): time 0.07921/1.933, allocations: 20.23 MB / 0.984 GB, free: 9.695 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000153/1.933, allocations: 243.6 kB / 0.9843 GB, free: 9.41 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003034/1.936, allocations: 1.456 MB / 0.9857 GB, free: 7.945 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.000429/1.936, allocations: 61.7 kB / 0.9857 GB, free: 7.879 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001546/1.938, allocations: 1.725 MB / 0.9874 GB, free: 6.129 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.001111/1.939, allocations: 0.7588 MB / 0.9882 GB, free: 5.359 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003312/1.939, allocations: 63.94 kB / 0.9882 GB, free: 5.297 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0003358/1.94, allocations: 440.5 kB / 0.9886 GB, free: 4.859 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004338/1.944, allocations: 1.907 MB / 0.9905 GB, free: 2.949 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005756/1.95, allocations: 2.997 MB / 0.9934 GB, free: 15.45 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005652/1.955, allocations: 2.406 MB / 0.9958 GB, free: 13.04 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.519e-05/1.956, allocations: 12 kB / 0.9958 GB, free: 13.03 MB / 0.698 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.0254/1.981, allocations: 8.22 MB / 1.004 GB, free: 4.789 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 0.007542/1.989, allocations: 14.1 MB / 1.018 GB, free: 5.582 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.358e-05/1.989, allocations: 36 kB / 1.018 GB, free: 5.547 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02011/2.009, allocations: 4.409 MB / 1.022 GB, free: 1.125 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005293/2.014, allocations: 0.9242 MB / 1.023 GB, free: 204 kB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02594/2.04, allocations: 11.38 MB / 1.034 GB, free: 4.641 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00522/2.045, allocations: 0.5805 MB / 1.035 GB, free: 4.059 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007956/2.046, allocations: 156.1 kB / 1.035 GB, free: 3.906 MB / 0.7292 GB Notification: Performance of prepare postOptimizeDAE: time 1.475e-05/2.046, allocations: 7.938 kB / 1.035 GB, free: 3.898 MB / 0.7292 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0202/2.066, allocations: 6.629 MB / 1.041 GB, free: 13.26 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001214/2.067, allocations: 40.06 kB / 1.041 GB, free: 13.22 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01173/2.078, allocations: 2.595 MB / 1.044 GB, free: 10.62 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006085/2.084, allocations: 1.049 MB / 1.045 GB, free: 9.566 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02151/2.106, allocations: 9.323 MB / 1.054 GB, free: 108 kB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.5307/2.637, allocations: 0.5242 MB / 1.054 GB, free: 181.4 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009331/2.638, allocations: 160.9 kB / 1.055 GB, free: 181.4 MB / 0.7448 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 () * 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 0.001064/2.639, allocations: 299.9 kB / 1.055 GB, free: 181.3 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008932/2.64, allocations: 188.1 kB / 1.055 GB, free: 181.3 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02275/2.662, allocations: 7.259 MB / 1.062 GB, free: 181.2 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.882e-05/2.663, allocations: 22.5 kB / 1.062 GB, free: 181.2 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.911e-05/2.663, allocations: 7.625 kB / 1.062 GB, free: 181.2 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.793e-05/2.663, allocations: 13.83 kB / 1.062 GB, free: 181.2 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0322/2.695, allocations: 12.51 MB / 1.074 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.999e-05/2.695, allocations: 5.812 kB / 1.074 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003932/2.699, allocations: 0.6178 MB / 1.075 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01938/2.718, allocations: 4.223 MB / 1.079 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004867/2.719, allocations: 67.06 kB / 1.079 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03394/2.753, allocations: 16.43 MB / 1.095 GB, free: 177.4 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.834e-06/2.753, allocations: 9.188 kB / 1.095 GB, free: 177.4 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02004/2.773, allocations: 7.79 MB / 1.103 GB, free: 175.9 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001861/2.775, allocations: 0.6521 MB / 1.103 GB, free: 175.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005335/2.775, allocations: 47.14 kB / 1.103 GB, free: 175.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004302/2.78, allocations: 498.2 kB / 1.104 GB, free: 175.7 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007159/2.78, allocations: 185.1 kB / 1.104 GB, free: 175.7 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003155/2.781, allocations: 82.48 kB / 1.104 GB, free: 175.7 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.001974/2.783, allocations: 1.087 MB / 1.105 GB, free: 175.6 MB / 0.7448 GB Notification: Performance of sort global known variables: time 8.64e-07/2.783, allocations: 0 / 1.105 GB, free: 175.6 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.007318/2.79, allocations: 1.689 MB / 1.107 GB, free: 175.6 MB / 0.7448 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 (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 0.0005228/2.791, allocations: 190.5 kB / 1.107 GB, free: 175.5 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02091/2.812, allocations: 8.389 MB / 1.115 GB, free: 174.3 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.076e-05/2.812, allocations: 0 / 1.115 GB, free: 174.3 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.008915/2.821, allocations: 3.024 MB / 1.118 GB, free: 173.3 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001946/2.822, allocations: 218.8 kB / 1.118 GB, free: 173.2 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01716/2.84, allocations: 6.668 MB / 1.125 GB, free: 170.9 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004142/2.844, allocations: 2.97 MB / 1.128 GB, free: 169.7 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.007255/2.851, allocations: 1.811 MB / 1.13 GB, free: 169.7 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000833/2.852, allocations: 164 kB / 1.13 GB, free: 169.7 MB / 0.7448 GB Notification: Performance of SimCode: time 1.962e-06/2.852, allocations: 0 / 1.13 GB, free: 169.7 MB / 0.7448 GB Notification: Performance of Templates: time 0.1067/2.959, allocations: 55.15 MB / 1.184 GB, free: 133.4 MB / 0.7448 GB