Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") Notification: Performance of loadModel(Buildings): time 3.546/3.546, allocations: 403.3 MB / 415.4 MB, free: 12.98 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.372e-05/3.386e-05, allocations: 7.938 kB / 0.499 GB, free: 13.45 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5398/0.5398, allocations: 92.7 MB / 0.5896 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2408/0.7806, allocations: 169.9 MB / 0.7554 GB, free: 4.379 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002978/0.781, allocations: 95.94 kB / 0.7555 GB, free: 4.285 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.7476/1.529, allocations: 101.2 MB / 0.8544 GB, free: 111.7 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.353e-06/1.529, allocations: 0 / 0.8544 GB, free: 111.7 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001045/1.529, allocations: 56 kB / 0.8545 GB, free: 111.7 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: 769 * Number of variables: 769 Notification: Performance of Generate backend data structure: time 0.007007/1.536, allocations: 2.333 MB / 0.8567 GB, free: 109.3 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.197e-05/1.536, allocations: 8.031 kB / 0.8567 GB, free: 109.3 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01288/1.549, allocations: 1.885 MB / 0.8586 GB, free: 107.4 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004373/1.553, allocations: 1.662 MB / 0.8602 GB, free: 105.7 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002182/1.553, allocations: 221.7 kB / 0.8604 GB, free: 105.5 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00128/1.555, allocations: 276 kB / 0.8607 GB, free: 105.2 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01237/1.567, allocations: 4.726 MB / 0.8653 GB, free: 100.4 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.844e-05/1.567, allocations: 7.938 kB / 0.8653 GB, free: 100.4 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006158/1.568, allocations: 120 kB / 0.8654 GB, free: 100.3 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000359/1.568, allocations: 192.8 kB / 0.8656 GB, free: 100.1 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01071/1.579, allocations: 4.384 MB / 0.8699 GB, free: 95.68 MB / 0.6511 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02956/1.609, allocations: 16.4 MB / 0.8859 GB, free: 78.7 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003964/1.613, allocations: 2.516 MB / 0.8884 GB, free: 76.02 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002912/1.615, allocations: 1.457 MB / 0.8898 GB, free: 74.54 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002266/1.616, allocations: 122.1 kB / 0.8899 GB, free: 74.41 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.312e-05/1.616, allocations: 55.48 kB / 0.8899 GB, free: 74.34 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=132): time 4.765e-06/1.616, allocations: 3.938 kB / 0.89 GB, free: 74.34 MB / 0.6511 GB Notification: Performance of matching and sorting (n=174): time 0.03376/1.65, allocations: 10.01 MB / 0.8997 GB, free: 64.28 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.201e-05/1.65, allocations: 226.9 kB / 0.8999 GB, free: 64.01 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001414/1.651, allocations: 0.8509 MB / 0.9008 GB, free: 63.15 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 0.0003499/1.651, allocations: 53.7 kB / 0.9008 GB, free: 63.09 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005828/1.652, allocations: 1.153 MB / 0.902 GB, free: 61.93 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006958/1.653, allocations: 0.5931 MB / 0.9025 GB, free: 61.32 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002381/1.653, allocations: 44 kB / 0.9026 GB, free: 61.28 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0002011/1.653, allocations: 427.2 kB / 0.903 GB, free: 60.86 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002569/1.656, allocations: 1.347 MB / 0.9043 GB, free: 59.5 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003086/1.659, allocations: 1.938 MB / 0.9062 GB, free: 57.31 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003016/1.662, allocations: 1.661 MB / 0.9078 GB, free: 55.65 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.791e-05/1.662, allocations: 8 kB / 0.9078 GB, free: 55.64 MB / 0.6511 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.009372/1.671, allocations: 4.312 MB / 0.912 GB, free: 51.31 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 0.001395/1.673, allocations: 7.059 MB / 0.9189 GB, free: 43.7 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.608e-05/1.673, allocations: 20 kB / 0.9189 GB, free: 43.68 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003245/1.676, allocations: 1.063 MB / 0.92 GB, free: 42.61 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003981/1.68, allocations: 0.7292 MB / 0.9207 GB, free: 41.88 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01546/1.696, allocations: 10.16 MB / 0.9306 GB, free: 31.45 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003671/1.699, allocations: 467 kB / 0.9311 GB, free: 30.99 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005001/1.7, allocations: 108 kB / 0.9312 GB, free: 30.89 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 2.033e-05/1.7, allocations: 4 kB / 0.9312 GB, free: 30.88 MB / 0.6511 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008687/1.709, allocations: 4.186 MB / 0.9353 GB, free: 26.69 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.097e-05/1.709, allocations: 16 kB / 0.9353 GB, free: 26.67 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00266/1.711, allocations: 0.8766 MB / 0.9361 GB, free: 25.79 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003887/1.715, allocations: 0.7331 MB / 0.9368 GB, free: 25.05 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01448/1.73, allocations: 10.1 MB / 0.9467 GB, free: 14.68 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003392/1.733, allocations: 447.2 kB / 0.9471 GB, free: 14.24 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003444/1.734, allocations: 108 kB / 0.9472 GB, free: 14.13 MB / 0.6511 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (212): * Single equations (assignments): 210 * 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: 2 {(4,100.0%) 32,(4,100.0%) 32} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0005859/1.734, allocations: 234.6 kB / 0.9475 GB, free: 13.9 MB / 0.6511 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004857/1.735, allocations: 118.5 kB / 0.9476 GB, free: 13.78 MB / 0.6511 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008237/1.743, allocations: 3.943 MB / 0.9514 GB, free: 9.797 MB / 0.6511 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.279e-05/1.743, allocations: 16 kB / 0.9514 GB, free: 9.781 MB / 0.6511 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.642e-05/1.743, allocations: 16 kB / 0.9515 GB, free: 9.766 MB / 0.6511 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.848e-05/1.743, allocations: 11.97 kB / 0.9515 GB, free: 9.754 MB / 0.6511 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01508/1.758, allocations: 7.803 MB / 0.9591 GB, free: 1.785 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2e-05/1.758, allocations: 11.95 kB / 0.9591 GB, free: 1.773 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00293/1.761, allocations: 0.5271 MB / 0.9596 GB, free: 1.246 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002799/1.764, allocations: 0.8798 MB / 0.9605 GB, free: 368 kB / 0.6511 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003112/1.764, allocations: 51.95 kB / 0.9605 GB, free: 316 kB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01846/1.783, allocations: 9.679 MB / 0.97 GB, free: 6.359 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.051e-05/1.783, allocations: 11.94 kB / 0.97 GB, free: 6.348 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008609/1.791, allocations: 4.1 MB / 0.974 GB, free: 1.938 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001403/1.793, allocations: 0.515 MB / 0.9745 GB, free: 1.402 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003176/1.793, allocations: 40 kB / 0.9745 GB, free: 1.363 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003/1.796, allocations: 411.2 kB / 0.9749 GB, free: 0.9609 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004257/1.797, allocations: 153 kB / 0.9751 GB, free: 0.8125 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002297/1.797, allocations: 67.95 kB / 0.9751 GB, free: 0.7461 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.001275/1.798, allocations: 0.667 MB / 0.9758 GB, free: 84 kB / 0.6667 GB Notification: Performance of sort global known variables: time 8.7e-07/1.798, allocations: 0 / 0.9758 GB, free: 84 kB / 0.6667 GB Notification: Performance of remove unused functions: time 0.005194/1.803, allocations: 1.188 MB / 0.9769 GB, free: 14.89 MB / 0.6823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (103): * Single equations (assignments): 101 * 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: 2 {(4,100.0%) 32,(4,100.0%) 32} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0004257/1.804, allocations: 178.8 kB / 0.9771 GB, free: 14.71 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.01544/1.819, allocations: 6.424 MB / 0.9834 GB, free: 8.238 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 1.072e-05/1.819, allocations: 0 / 0.9834 GB, free: 8.238 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.005196/1.825, allocations: 2.093 MB / 0.9854 GB, free: 6.121 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001351/1.826, allocations: 149.4 kB / 0.9856 GB, free: 5.98 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01975/1.846, allocations: 6.02 MB / 0.9915 GB, free: 15.82 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00366/1.849, allocations: 2.359 MB / 0.9938 GB, free: 13.43 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.005488/1.855, allocations: 1.261 MB / 0.995 GB, free: 12.16 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007191/1.856, allocations: 119.3 kB / 0.9951 GB, free: 12.05 MB / 0.698 GB Notification: Performance of SimCode: time 1.727e-06/1.856, allocations: 0 / 0.9951 GB, free: 12.05 MB / 0.698 GB Notification: Performance of Templates: time 0.08059/1.936, allocations: 33.66 MB / 1.028 GB, free: 10.37 MB / 0.7292 GB