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 3.678/3.678, allocations: 402 MB / 415.9 MB, free: 10.1 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.932e-05/2.945e-05, allocations: 7.938 kB / 0.5003 GB, free: 8.215 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1673/0.1674, allocations: 92.69 MB / 0.5909 GB, free: 11.35 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7249/0.8924, allocations: 169.9 MB / 0.7568 GB, free: 4.434 MB / 0.6198 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003222/0.8927, allocations: 99.94 kB / 0.7569 GB, free: 4.336 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 0.363/1.256, allocations: 102 MB / 0.8565 GB, free: 13.18 MB / 0.7292 GB Notification: Performance of FrontEnd: time 2.805e-06/1.256, allocations: 0 / 0.8565 GB, free: 13.18 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0001322/1.256, allocations: 59.94 kB / 0.8565 GB, free: 13.12 MB / 0.7292 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 0.007847/1.264, allocations: 2.33 MB / 0.8588 GB, free: 10.73 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 4.299e-05/1.264, allocations: 8.031 kB / 0.8588 GB, free: 10.72 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01426/1.278, allocations: 1.881 MB / 0.8607 GB, free: 8.832 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00506/1.283, allocations: 1.671 MB / 0.8623 GB, free: 7.113 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003113/1.284, allocations: 213.8 kB / 0.8625 GB, free: 6.902 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001416/1.285, allocations: 276 kB / 0.8628 GB, free: 6.633 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01772/1.303, allocations: 5.248 MB / 0.8679 GB, free: 1.285 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.255e-05/1.303, allocations: 3.938 kB / 0.8679 GB, free: 1.281 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007944/1.304, allocations: 120 kB / 0.868 GB, free: 1.164 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004137/1.304, allocations: 188.8 kB / 0.8682 GB, free: 0.9766 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01824/1.322, allocations: 5.378 MB / 0.8734 GB, free: 11.59 MB / 0.7448 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4591/1.782, allocations: 16.41 MB / 0.8895 GB, free: 190.4 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007674/1.789, allocations: 2.99 MB / 0.8924 GB, free: 189.7 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002649/1.79, allocations: 121.5 kB / 0.8925 GB, free: 189.6 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.445e-05/1.79, allocations: 53.53 kB / 0.8925 GB, free: 189.6 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=132): time 5.145e-06/1.79, allocations: 0 / 0.8925 GB, free: 189.6 MB / 0.7448 GB Notification: Performance of matching and sorting (n=174): time 0.05242/1.842, allocations: 12.95 MB / 0.9052 GB, free: 187.8 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.981e-05/1.842, allocations: 228.1 kB / 0.9054 GB, free: 187.5 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001675/1.844, allocations: 0.8592 MB / 0.9062 GB, free: 187.4 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.0003672/1.844, allocations: 54.39 kB / 0.9063 GB, free: 187.4 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007494/1.845, allocations: 1.149 MB / 0.9074 GB, free: 186.8 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008036/1.846, allocations: 0.5893 MB / 0.908 GB, free: 186.5 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002527/1.846, allocations: 44.66 kB / 0.908 GB, free: 186.5 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.0002382/1.846, allocations: 429.1 kB / 0.9084 GB, free: 186.1 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00614/1.853, allocations: 1.844 MB / 0.9102 GB, free: 186.1 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006733/1.859, allocations: 2.426 MB / 0.9126 GB, free: 185.5 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006393/1.866, allocations: 2.162 MB / 0.9147 GB, free: 185.5 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.38e-05/1.866, allocations: 5.438 kB / 0.9147 GB, free: 185.5 MB / 0.7448 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01673/1.883, allocations: 5.306 MB / 0.9199 GB, free: 185.3 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 0.00139/1.884, allocations: 6.875 MB / 0.9266 GB, free: 178.1 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.57e-05/1.884, allocations: 16.12 kB / 0.9266 GB, free: 178.1 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003585/1.888, allocations: 1.065 MB / 0.9277 GB, free: 178.1 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00428/1.892, allocations: 0.7339 MB / 0.9284 GB, free: 178.1 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01826/1.91, allocations: 10.62 MB / 0.9388 GB, free: 175.4 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004086/1.914, allocations: 463.4 kB / 0.9392 GB, free: 175.4 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005199/1.915, allocations: 110.9 kB / 0.9393 GB, free: 175.4 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 1.297e-05/1.915, allocations: 7.688 kB / 0.9393 GB, free: 175.3 MB / 0.7448 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01609/1.931, allocations: 5.168 MB / 0.9444 GB, free: 173.8 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.509e-05/1.931, allocations: 16.28 kB / 0.9444 GB, free: 173.8 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002808/1.934, allocations: 0.8851 MB / 0.9453 GB, free: 173.6 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004215/1.938, allocations: 0.7314 MB / 0.946 GB, free: 173.5 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01659/1.955, allocations: 10.56 MB / 0.9563 GB, free: 167.4 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003865/1.959, allocations: 452.1 kB / 0.9567 GB, free: 167.3 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004975/1.959, allocations: 106.2 kB / 0.9568 GB, free: 167.3 MB / 0.7448 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 79 * 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 0.002757/1.962, allocations: 1.203 MB / 0.958 GB, free: 166.8 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005867/1.963, allocations: 114.5 kB / 0.9581 GB, free: 166.7 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01538/1.978, allocations: 4.937 MB / 0.9629 GB, free: 165.1 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.402e-05/1.978, allocations: 20.72 kB / 0.9629 GB, free: 165.1 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.09e-05/1.978, allocations: 11.34 kB / 0.9629 GB, free: 165.1 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.707e-05/1.978, allocations: 12.48 kB / 0.963 GB, free: 165.1 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0224/2.001, allocations: 8.67 MB / 0.9714 GB, free: 161.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.337e-05/2.001, allocations: 7.531 kB / 0.9714 GB, free: 161.7 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003489/2.004, allocations: 0.5328 MB / 0.972 GB, free: 161.7 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003242/2.008, allocations: 0.8755 MB / 0.9728 GB, free: 161.4 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003447/2.008, allocations: 60.06 kB / 0.9729 GB, free: 161.4 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01653/2.025, allocations: 10.14 MB / 0.9828 GB, free: 155.4 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.018e-05/2.025, allocations: 12.78 kB / 0.9828 GB, free: 155.4 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01414/2.039, allocations: 4.999 MB / 0.9877 GB, free: 153.1 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001332/2.04, allocations: 0.5148 MB / 0.9882 GB, free: 152.8 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004146/2.041, allocations: 33.22 kB / 0.9882 GB, free: 152.8 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003085/2.044, allocations: 411.2 kB / 0.9886 GB, free: 152.7 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004008/2.044, allocations: 148.6 kB / 0.9887 GB, free: 152.7 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002104/2.044, allocations: 62.88 kB / 0.9888 GB, free: 152.7 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.001153/2.045, allocations: 0.6794 MB / 0.9895 GB, free: 152.4 MB / 0.7448 GB Notification: Performance of sort global known variables: time 8.17e-07/2.045, allocations: 0 / 0.9895 GB, free: 152.4 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.00558/2.051, allocations: 1.189 MB / 0.9906 GB, free: 152.3 MB / 0.7448 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (101): * Single equations (assignments): 99 * 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 0.000461/2.052, allocations: 173.8 kB / 0.9908 GB, free: 152.2 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02369/2.075, allocations: 7.962 MB / 0.9986 GB, free: 149.4 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.022e-05/2.075, allocations: 0 / 0.9986 GB, free: 149.4 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.008084/2.083, allocations: 2.61 MB / 1.001 GB, free: 148.4 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001531/2.085, allocations: 142.3 kB / 1.001 GB, free: 148.4 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02357/2.109, allocations: 8.304 MB / 1.009 GB, free: 143.5 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002799/2.111, allocations: 2.355 MB / 1.012 GB, free: 141.6 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.005012/2.116, allocations: 1.266 MB / 1.013 GB, free: 140.7 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006977/2.117, allocations: 123.9 kB / 1.013 GB, free: 140.6 MB / 0.7448 GB Notification: Performance of SimCode: time 1.661e-06/2.117, allocations: 0 / 1.013 GB, free: 140.6 MB / 0.7448 GB Notification: Performance of Templates: time 0.06852/2.186, allocations: 33.55 MB / 1.046 GB, free: 111.6 MB / 0.7448 GB