Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY") Notification: Performance of loadModel(Buildings): time 3.543/3.543, allocations: 403.3 MB / 415.4 MB, free: 12.91 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.51e-05/3.517e-05, allocations: 11.92 kB / 0.4991 GB, free: 13.37 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.478/0.4781, allocations: 92.68 MB / 0.5896 GB, free: 14.45 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2615/0.7396, allocations: 181.6 MB / 0.7669 GB, free: 8.566 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003432/0.74, allocations: 107.9 kB / 0.767 GB, free: 8.461 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 0.9042/1.644, allocations: 138.7 MB / 0.9025 GB, free: 62.75 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.68e-06/1.644, allocations: 0 / 0.9025 GB, free: 62.75 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001537/1.644, allocations: 75.98 kB / 0.9026 GB, free: 62.68 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: 1023 * Number of variables: 1023 Notification: Performance of Generate backend data structure: time 0.009373/1.654, allocations: 3.004 MB / 0.9055 GB, free: 59.62 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.244e-05/1.654, allocations: 8.031 kB / 0.9055 GB, free: 59.61 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01492/1.669, allocations: 2.121 MB / 0.9076 GB, free: 57.48 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005681/1.675, allocations: 2.236 MB / 0.9098 GB, free: 55.2 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002495/1.675, allocations: 279.4 kB / 0.9101 GB, free: 54.93 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001478/1.676, allocations: 356 kB / 0.9104 GB, free: 54.58 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01457/1.691, allocations: 6.123 MB / 0.9164 GB, free: 48.34 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000101/1.691, allocations: 0 / 0.9164 GB, free: 48.34 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007908/1.692, allocations: 156 kB / 0.9165 GB, free: 48.18 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005722/1.692, allocations: 306.3 kB / 0.9168 GB, free: 47.88 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01299/1.705, allocations: 5.454 MB / 0.9221 GB, free: 42.42 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 0.03952/1.745, allocations: 21.42 MB / 0.9431 GB, free: 20.23 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006457/1.751, allocations: 3.725 MB / 0.9467 GB, free: 16.3 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003518/1.755, allocations: 1.866 MB / 0.9485 GB, free: 14.42 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003047/1.755, allocations: 131 kB / 0.9487 GB, free: 14.27 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.012e-05/1.755, allocations: 68.5 kB / 0.9487 GB, free: 14.2 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=198): time 5.725e-06/1.755, allocations: 0 / 0.9487 GB, free: 14.2 MB / 0.6511 GB Notification: Performance of matching and sorting (n=255): time 0.1111/1.867, allocations: 24.61 MB / 0.9728 GB, free: 5.566 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001726/1.867, allocations: 239.6 kB / 0.973 GB, free: 5.281 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002693/1.869, allocations: 1.278 MB / 0.9742 GB, free: 3.992 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0005519/1.87, allocations: 69.7 kB / 0.9743 GB, free: 3.918 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.001442/1.872, allocations: 1.54 MB / 0.9758 GB, free: 2.355 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.001391/1.873, allocations: 0.8587 MB / 0.9766 GB, free: 1.484 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003943/1.873, allocations: 64 kB / 0.9767 GB, free: 1.422 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0003651/1.874, allocations: 444.4 kB / 0.9771 GB, free: 0.9805 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004695/1.878, allocations: 2.04 MB / 0.9791 GB, free: 14.94 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005806/1.884, allocations: 2.918 MB / 0.982 GB, free: 11.63 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005729/1.89, allocations: 2.493 MB / 0.9844 GB, free: 9.109 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.745e-05/1.89, allocations: 8 kB / 0.9844 GB, free: 9.102 MB / 0.6823 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.02249/1.913, allocations: 7.667 MB / 0.9919 GB, free: 1.371 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.005859/1.919, allocations: 10.79 MB / 1.002 GB, free: 5.727 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.584e-05/1.919, allocations: 28 kB / 1.002 GB, free: 5.699 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03257/1.951, allocations: 6.129 MB / 1.008 GB, free: 15.56 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00522/1.956, allocations: 0.8813 MB / 1.009 GB, free: 14.68 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0296/1.986, allocations: 13.48 MB / 1.022 GB, free: 1.023 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004969/1.991, allocations: 0.5223 MB / 1.023 GB, free: 0.5 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009136/1.992, allocations: 187.9 kB / 1.023 GB, free: 324 kB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 1.587e-05/1.992, allocations: 8 kB / 1.023 GB, free: 316 kB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02075/2.013, allocations: 6.966 MB / 1.03 GB, free: 9.289 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001063/2.013, allocations: 28 kB / 1.03 GB, free: 9.262 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01223/2.025, allocations: 2.721 MB / 1.033 GB, free: 6.535 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006252/2.032, allocations: 1.049 MB / 1.034 GB, free: 5.484 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02464/2.056, allocations: 10.98 MB / 1.044 GB, free: 10.36 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004722/2.061, allocations: 0.4952 MB / 1.045 GB, free: 9.863 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000839/2.062, allocations: 199.7 kB / 1.045 GB, free: 9.672 MB / 0.7448 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 0.00103/2.063, allocations: 291.3 kB / 1.045 GB, free: 9.383 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008097/2.064, allocations: 185.7 kB / 1.046 GB, free: 9.199 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02134/2.085, allocations: 7.5 MB / 1.053 GB, free: 1.648 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.72e-05/2.085, allocations: 32 kB / 1.053 GB, free: 1.617 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.605e-05/2.085, allocations: 12 kB / 1.053 GB, free: 1.605 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.719e-05/2.085, allocations: 12.05 kB / 1.053 GB, free: 1.594 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5085/2.594, allocations: 12.58 MB / 1.065 GB, free: 187.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.878e-05/2.594, allocations: 11.66 kB / 1.065 GB, free: 187.7 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003895/2.598, allocations: 0.6202 MB / 1.066 GB, free: 187.7 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03261/2.63, allocations: 5.947 MB / 1.072 GB, free: 187.7 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000586/2.631, allocations: 85.95 kB / 1.072 GB, free: 187.7 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02514/2.656, allocations: 13.07 MB / 1.084 GB, free: 185.8 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.028e-05/2.656, allocations: 12.94 kB / 1.084 GB, free: 185.8 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01702/2.673, allocations: 7.429 MB / 1.092 GB, free: 184.6 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001998/2.675, allocations: 0.736 MB / 1.092 GB, free: 184.5 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006058/2.676, allocations: 43.84 kB / 1.092 GB, free: 184.5 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003822/2.68, allocations: 488.6 kB / 1.093 GB, free: 184.5 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006166/2.681, allocations: 200.5 kB / 1.093 GB, free: 184.4 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003635/2.681, allocations: 127.3 kB / 1.093 GB, free: 184.4 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.001735/2.683, allocations: 0.9956 MB / 1.094 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of sort global known variables: time 8.8e-07/2.683, allocations: 0 / 1.094 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.006908/2.69, allocations: 1.595 MB / 1.096 GB, free: 184.3 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 (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 0.00057/2.69, allocations: 203.4 kB / 1.096 GB, free: 184.2 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02157/2.712, allocations: 9.081 MB / 1.105 GB, free: 183.9 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.091e-05/2.712, allocations: 0 / 1.105 GB, free: 183.9 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.008778/2.721, allocations: 3.131 MB / 1.108 GB, free: 183.2 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001917/2.723, allocations: 208 kB / 1.108 GB, free: 183.1 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03071/2.753, allocations: 9.098 MB / 1.117 GB, free: 180.7 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004596/2.758, allocations: 2.871 MB / 1.12 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.007527/2.766, allocations: 1.787 MB / 1.122 GB, free: 179.5 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000933/2.766, allocations: 158.3 kB / 1.122 GB, free: 179.5 MB / 0.7448 GB Notification: Performance of SimCode: time 1.726e-06/2.766, allocations: 0 / 1.122 GB, free: 179.5 MB / 0.7448 GB Notification: Performance of Templates: time 0.1089/2.875, allocations: 57.86 MB / 1.178 GB, free: 141.2 MB / 0.7448 GB