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 3.538/3.538, allocations: 403.3 MB / 415.4 MB, free: 13.03 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 4.162e-05/4.177e-05, allocations: 7.938 kB / 0.4991 GB, free: 13.42 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4868/0.4868, allocations: 92.68 MB / 0.5896 GB, free: 14.52 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2617/0.7486, allocations: 181.6 MB / 0.7669 GB, free: 8.637 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003694/0.749, allocations: 115.9 kB / 0.767 GB, free: 8.523 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 0.9004/1.649, allocations: 138.7 MB / 0.9025 GB, free: 62.87 MB / 0.6511 GB Notification: Performance of FrontEnd: time 1.943e-06/1.649, allocations: 0 / 0.9025 GB, free: 62.87 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001674/1.65, allocations: 72 kB / 0.9026 GB, free: 62.8 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 0.009789/1.659, allocations: 3.016 MB / 0.9055 GB, free: 59.72 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.07e-05/1.659, allocations: 8.031 kB / 0.9055 GB, free: 59.71 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01481/1.674, allocations: 2.118 MB / 0.9076 GB, free: 57.59 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005752/1.68, allocations: 2.24 MB / 0.9098 GB, free: 55.3 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002785/1.68, allocations: 271.4 kB / 0.91 GB, free: 55.04 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001689/1.682, allocations: 368 kB / 0.9104 GB, free: 54.68 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01658/1.699, allocations: 6.153 MB / 0.9164 GB, free: 48.41 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001311/1.699, allocations: 8 kB / 0.9164 GB, free: 48.4 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001345/1.7, allocations: 148 kB / 0.9165 GB, free: 48.25 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006193/1.701, allocations: 306.2 kB / 0.9168 GB, free: 47.95 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01371/1.715, allocations: 5.505 MB / 0.9222 GB, free: 42.44 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 0.03999/1.755, allocations: 21.43 MB / 0.9431 GB, free: 20.24 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006572/1.761, allocations: 3.751 MB / 0.9468 GB, free: 16.28 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00357/1.765, allocations: 1.87 MB / 0.9486 GB, free: 14.39 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002814/1.765, allocations: 135 kB / 0.9488 GB, free: 14.24 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.415e-05/1.765, allocations: 60.5 kB / 0.9488 GB, free: 14.17 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=198): time 5.578e-06/1.765, allocations: 0 / 0.9488 GB, free: 14.17 MB / 0.6511 GB Notification: Performance of matching and sorting (n=255): time 0.1135/1.879, allocations: 24.63 MB / 0.9729 GB, free: 5.527 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001637/1.879, allocations: 247.5 kB / 0.9731 GB, free: 5.238 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002682/1.882, allocations: 1.282 MB / 0.9744 GB, free: 3.945 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0005414/1.882, allocations: 65.7 kB / 0.9744 GB, free: 3.875 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.001365/1.884, allocations: 1.528 MB / 0.9759 GB, free: 2.324 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.001282/1.885, allocations: 0.8587 MB / 0.9767 GB, free: 1.453 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003689/1.885, allocations: 60 kB / 0.9768 GB, free: 1.395 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0003426/1.886, allocations: 448.4 kB / 0.9772 GB, free: 0.9492 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005718/1.891, allocations: 2.036 MB / 0.9792 GB, free: 14.91 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005945/1.897, allocations: 2.936 MB / 0.9821 GB, free: 11.58 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005765/1.903, allocations: 2.489 MB / 0.9845 GB, free: 9.062 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.635e-05/1.903, allocations: 8 kB / 0.9845 GB, free: 9.055 MB / 0.6823 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.02216/1.925, allocations: 7.748 MB / 0.9921 GB, free: 1.25 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.005629/1.931, allocations: 10.8 MB / 1.003 GB, free: 5.598 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.917e-05/1.931, allocations: 28 kB / 1.003 GB, free: 5.57 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03225/1.963, allocations: 6.125 MB / 1.009 GB, free: 15.43 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0051/1.969, allocations: 0.8774 MB / 1.009 GB, free: 14.55 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05755/2.026, allocations: 13.47 MB / 1.023 GB, free: 0.9023 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009696/2.036, allocations: 0.5185 MB / 1.023 GB, free: 392 kB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001559/2.037, allocations: 187.9 kB / 1.023 GB, free: 204 kB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 2.312e-05/2.038, allocations: 4 kB / 1.023 GB, free: 200 kB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03013/2.068, allocations: 7.037 MB / 1.03 GB, free: 9.102 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001005/2.068, allocations: 32.09 kB / 1.03 GB, free: 9.07 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01211/2.08, allocations: 2.725 MB / 1.033 GB, free: 6.34 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006114/2.086, allocations: 1.049 MB / 1.034 GB, free: 5.289 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02466/2.111, allocations: 10.98 MB / 1.045 GB, free: 10.16 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004629/2.115, allocations: 0.5028 MB / 1.045 GB, free: 9.66 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000854/2.116, allocations: 183.9 kB / 1.045 GB, free: 9.48 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 0.001116/2.118, allocations: 299.8 kB / 1.046 GB, free: 9.18 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008807/2.118, allocations: 185.7 kB / 1.046 GB, free: 8.996 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02191/2.14, allocations: 7.495 MB / 1.053 GB, free: 1.457 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.506e-05/2.14, allocations: 24 kB / 1.053 GB, free: 1.434 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.001e-05/2.14, allocations: 12 kB / 1.053 GB, free: 1.422 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.68e-05/2.141, allocations: 15.95 kB / 1.053 GB, free: 1.406 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4694/2.61, allocations: 12.6 MB / 1.065 GB, free: 187.9 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.015e-05/2.61, allocations: 11.33 kB / 1.065 GB, free: 187.9 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004097/2.614, allocations: 0.6213 MB / 1.066 GB, free: 187.9 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03167/2.646, allocations: 5.944 MB / 1.072 GB, free: 187.9 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005917/2.646, allocations: 87.05 kB / 1.072 GB, free: 187.9 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02523/2.672, allocations: 13.06 MB / 1.085 GB, free: 186.1 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.068e-05/2.672, allocations: 14.12 kB / 1.085 GB, free: 186.1 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01687/2.689, allocations: 7.427 MB / 1.092 GB, free: 184.8 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002019/2.691, allocations: 0.7373 MB / 1.093 GB, free: 184.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006616/2.691, allocations: 45.12 kB / 1.093 GB, free: 184.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004107/2.696, allocations: 492.5 kB / 1.093 GB, free: 184.7 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007064/2.696, allocations: 199.9 kB / 1.093 GB, free: 184.6 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005445/2.697, allocations: 122.3 kB / 1.094 GB, free: 184.6 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.001908/2.699, allocations: 1 MB / 1.095 GB, free: 184.5 MB / 0.7448 GB Notification: Performance of sort global known variables: time 9.28e-07/2.699, allocations: 0 / 1.095 GB, free: 184.5 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.007284/2.706, allocations: 1.591 MB / 1.096 GB, free: 184.5 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 0.0006211/2.707, allocations: 198.4 kB / 1.096 GB, free: 184.4 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02148/2.728, allocations: 9.238 MB / 1.105 GB, free: 184.1 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.225e-05/2.728, allocations: 0 / 1.105 GB, free: 184.1 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.008241/2.737, allocations: 3.175 MB / 1.108 GB, free: 183.3 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001893/2.739, allocations: 208.4 kB / 1.109 GB, free: 183.2 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03039/2.769, allocations: 9.121 MB / 1.117 GB, free: 180.8 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004236/2.773, allocations: 2.869 MB / 1.12 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.007683/2.781, allocations: 1.787 MB / 1.122 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008876/2.782, allocations: 154.3 kB / 1.122 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of SimCode: time 1.831e-06/2.782, allocations: 0 / 1.122 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of Templates: time 0.1102/2.892, allocations: 58.35 MB / 1.179 GB, free: 140.4 MB / 0.7448 GB