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 3.797/3.797, allocations: 403.9 MB / 411 MB, free: 392 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 3.605e-05/3.625e-05, allocations: 4 kB / 0.4942 GB, free: 1.391 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4907/0.4907, allocations: 92.7 MB / 0.5847 GB, free: 2.395 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2812/0.772, allocations: 169.2 MB / 0.7499 GB, free: 8.93 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003058/0.7723, allocations: 95.94 kB / 0.75 GB, free: 8.836 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.8336/1.606, allocations: 100.9 MB / 0.8485 GB, free: 118.9 MB / 0.6511 GB Notification: Performance of FrontEnd: time 1.952e-06/1.606, allocations: 4 kB / 0.8485 GB, free: 118.9 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001014/1.606, allocations: 52 kB / 0.8486 GB, free: 118.9 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 0.006831/1.613, allocations: 2.325 MB / 0.8508 GB, free: 116.5 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.13e-05/1.613, allocations: 12.03 kB / 0.8509 GB, free: 116.5 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01271/1.626, allocations: 1.885 MB / 0.8527 GB, free: 114.6 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004254/1.63, allocations: 1.656 MB / 0.8543 GB, free: 112.9 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001254/1.63, allocations: 95.98 kB / 0.8544 GB, free: 112.8 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007669/1.631, allocations: 164 kB / 0.8546 GB, free: 112.6 MB / 0.6511 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009012/1.64, allocations: 3.947 MB / 0.8584 GB, free: 108.7 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01028/1.65, allocations: 4.312 MB / 0.8626 GB, free: 104.3 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.672e-05/1.65, allocations: 0 / 0.8626 GB, free: 104.3 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004628/1.651, allocations: 4 kB / 0.8626 GB, free: 104.3 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003331/1.651, allocations: 200.6 kB / 0.8628 GB, free: 104.1 MB / 0.6511 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02581/1.677, allocations: 15.75 MB / 0.8782 GB, free: 87.79 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0035/1.681, allocations: 2.479 MB / 0.8806 GB, free: 85.13 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002254/1.683, allocations: 1.333 MB / 0.8819 GB, free: 83.79 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002003/1.683, allocations: 126.2 kB / 0.8821 GB, free: 83.64 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.985e-05/1.683, allocations: 51.88 kB / 0.8821 GB, free: 83.59 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=132): time 4.977e-06/1.683, allocations: 4 kB / 0.8821 GB, free: 83.58 MB / 0.6511 GB Notification: Performance of matching and sorting (n=174): time 0.01756/1.701, allocations: 7.7 MB / 0.8896 GB, free: 75.85 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.753e-05/1.701, allocations: 226.9 kB / 0.8898 GB, free: 75.58 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001249/1.702, allocations: 0.8078 MB / 0.8906 GB, free: 74.76 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 0.0003136/1.702, allocations: 25.7 kB / 0.8907 GB, free: 74.73 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005381/1.703, allocations: 1.15 MB / 0.8918 GB, free: 73.56 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005463/1.704, allocations: 0.562 MB / 0.8923 GB, free: 72.99 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002008/1.704, allocations: 4.031 kB / 0.8923 GB, free: 72.99 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0001769/1.704, allocations: 427.2 kB / 0.8927 GB, free: 72.56 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002288/1.706, allocations: 1.328 MB / 0.894 GB, free: 71.23 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002627/1.709, allocations: 1.889 MB / 0.8959 GB, free: 69.09 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004547/1.713, allocations: 1.981 MB / 0.8978 GB, free: 67.12 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.867e-05/1.713, allocations: 4 kB / 0.8978 GB, free: 67.11 MB / 0.6511 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.0104/1.724, allocations: 4.487 MB / 0.9022 GB, free: 62.61 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 0.001347/1.725, allocations: 6.883 MB / 0.9089 GB, free: 55.19 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.466e-05/1.725, allocations: 20 kB / 0.9089 GB, free: 55.17 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003308/1.729, allocations: 0.9772 MB / 0.9099 GB, free: 54.18 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003963/1.733, allocations: 0.7331 MB / 0.9106 GB, free: 53.45 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01643/1.749, allocations: 10.1 MB / 0.9205 GB, free: 43.11 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003642/1.753, allocations: 426.9 kB / 0.9209 GB, free: 42.69 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004196/1.753, allocations: 111.9 kB / 0.921 GB, free: 42.58 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 1.267e-05/1.753, allocations: 8 kB / 0.921 GB, free: 42.57 MB / 0.6511 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01007/1.763, allocations: 4.225 MB / 0.9251 GB, free: 38.34 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.876e-05/1.763, allocations: 23.88 kB / 0.9251 GB, free: 38.32 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002507/1.766, allocations: 0.8371 MB / 0.926 GB, free: 37.47 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003946/1.77, allocations: 0.7331 MB / 0.9267 GB, free: 36.74 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01365/1.784, allocations: 9.634 MB / 0.9361 GB, free: 26.86 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003464/1.787, allocations: 407.1 kB / 0.9365 GB, free: 26.46 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000413/1.788, allocations: 111.9 kB / 0.9366 GB, free: 26.36 MB / 0.6511 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 0.0005941/1.788, allocations: 156.4 kB / 0.9367 GB, free: 26.2 MB / 0.6511 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004856/1.789, allocations: 114.6 kB / 0.9368 GB, free: 26.08 MB / 0.6511 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009155/1.798, allocations: 4.028 MB / 0.9408 GB, free: 22.01 MB / 0.6511 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.964e-05/1.798, allocations: 24.08 kB / 0.9408 GB, free: 21.99 MB / 0.6511 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.782e-05/1.798, allocations: 15.95 kB / 0.9408 GB, free: 21.97 MB / 0.6511 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.159e-05/1.798, allocations: 11.97 kB / 0.9408 GB, free: 21.96 MB / 0.6511 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02119/1.819, allocations: 7.226 MB / 0.9479 GB, free: 14.59 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.697e-05/1.819, allocations: 4 kB / 0.9479 GB, free: 14.59 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003016/1.822, allocations: 0.5229 MB / 0.9484 GB, free: 14.06 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002887/1.825, allocations: 0.8529 MB / 0.9492 GB, free: 13.2 MB / 0.6511 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003574/1.826, allocations: 31.95 kB / 0.9493 GB, free: 13.17 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01411/1.84, allocations: 9.372 MB / 0.9584 GB, free: 3.562 MB / 0.6511 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.096e-05/1.84, allocations: 11.94 kB / 0.9584 GB, free: 3.551 MB / 0.6511 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008047/1.848, allocations: 4.091 MB / 0.9624 GB, free: 15.2 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001384/1.849, allocations: 0.511 MB / 0.9629 GB, free: 14.66 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003209/1.85, allocations: 15.94 kB / 0.9629 GB, free: 14.65 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003219/1.853, allocations: 379.3 kB / 0.9633 GB, free: 14.28 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004405/1.853, allocations: 156.9 kB / 0.9634 GB, free: 14.12 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002256/1.854, allocations: 63.95 kB / 0.9635 GB, free: 14.06 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.001175/1.855, allocations: 0.6279 MB / 0.9641 GB, free: 13.43 MB / 0.6667 GB Notification: Performance of sort global known variables: time 6.53e-07/1.855, allocations: 0 / 0.9641 GB, free: 13.43 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.005244/1.86, allocations: 1.055 MB / 0.9651 GB, free: 12.38 MB / 0.6667 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 0.0004212/1.86, allocations: 143.5 kB / 0.9653 GB, free: 12.23 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.01467/1.875, allocations: 6.202 MB / 0.9713 GB, free: 6 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 8.854e-06/1.875, allocations: 0 / 0.9713 GB, free: 6 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.004865/1.88, allocations: 2.03 MB / 0.9733 GB, free: 3.949 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001327/1.881, allocations: 121.8 kB / 0.9734 GB, free: 3.832 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02004/1.902, allocations: 5.9 MB / 0.9792 GB, free: 13.81 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003701/1.905, allocations: 2.359 MB / 0.9815 GB, free: 11.41 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.006429/1.912, allocations: 1.26 MB / 0.9827 GB, free: 10.15 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00078/1.913, allocations: 115.3 kB / 0.9828 GB, free: 10.04 MB / 0.6823 GB Notification: Performance of SimCode: time 1.409e-06/1.913, allocations: 0 / 0.9828 GB, free: 10.04 MB / 0.6823 GB Notification: Performance of Templates: time 0.07873/1.991, allocations: 32.92 MB / 1.015 GB, free: 9.102 MB / 0.7136 GB