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 3.536/3.536, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.387e-05/3.407e-05, allocations: 7.938 kB / 0.4991 GB, free: 13.43 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5178/0.5179, allocations: 92.68 MB / 0.5896 GB, free: 14.48 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2452/0.7632, allocations: 169.9 MB / 0.7555 GB, free: 4.34 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003181/0.7635, allocations: 95.94 kB / 0.7556 GB, free: 4.246 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.7566/1.52, allocations: 101.2 MB / 0.8544 GB, free: 111.7 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.537e-06/1.52, allocations: 0 / 0.8544 GB, free: 111.7 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001039/1.52, allocations: 56 kB / 0.8545 GB, free: 111.6 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 0.007094/1.527, allocations: 2.325 MB / 0.8568 GB, free: 109.2 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.313e-05/1.527, allocations: 8.031 kB / 0.8568 GB, free: 109.2 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01261/1.54, allocations: 1.881 MB / 0.8586 GB, free: 107.3 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00431/1.544, allocations: 1.662 MB / 0.8602 GB, free: 105.6 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000212/1.545, allocations: 221.7 kB / 0.8604 GB, free: 105.4 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001232/1.546, allocations: 276 kB / 0.8607 GB, free: 105.2 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01201/1.558, allocations: 4.695 MB / 0.8653 GB, free: 100.4 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.935e-05/1.558, allocations: 3.938 kB / 0.8653 GB, free: 100.4 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006648/1.559, allocations: 124 kB / 0.8654 GB, free: 100.2 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003432/1.559, allocations: 188.8 kB / 0.8656 GB, free: 100.1 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01039/1.569, allocations: 4.334 MB / 0.8698 GB, free: 95.71 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02933/1.599, allocations: 16.42 MB / 0.8859 GB, free: 78.72 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003948/1.603, allocations: 2.501 MB / 0.8883 GB, free: 76.05 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002868/1.606, allocations: 1.464 MB / 0.8897 GB, free: 74.57 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002337/1.606, allocations: 114.1 kB / 0.8898 GB, free: 74.44 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.114e-05/1.606, allocations: 63.48 kB / 0.8899 GB, free: 74.37 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=132): time 5.097e-06/1.606, allocations: 0 / 0.8899 GB, free: 74.37 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=174): time 0.03301/1.639, allocations: 10 MB / 0.8997 GB, free: 64.32 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.248e-05/1.639, allocations: 226.9 kB / 0.8999 GB, free: 64.05 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001416/1.641, allocations: 0.8431 MB / 0.9007 GB, free: 63.2 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003682/1.641, allocations: 61.73 kB / 0.9008 GB, free: 63.14 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006237/1.642, allocations: 1.15 MB / 0.9019 GB, free: 61.97 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007489/1.642, allocations: 0.597 MB / 0.9025 GB, free: 61.36 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002756/1.643, allocations: 47.94 kB / 0.9025 GB, free: 61.32 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0002108/1.643, allocations: 427.2 kB / 0.9029 GB, free: 60.89 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002595/1.646, allocations: 1.344 MB / 0.9042 GB, free: 59.54 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003117/1.649, allocations: 1.924 MB / 0.9061 GB, free: 57.37 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00314/1.652, allocations: 1.661 MB / 0.9077 GB, free: 55.71 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.065e-05/1.652, allocations: 11.94 kB / 0.9078 GB, free: 55.7 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=282) (initialization): time 0.009382/1.661, allocations: 4.257 MB / 0.9119 GB, free: 51.42 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001458/1.663, allocations: 7.057 MB / 0.9188 GB, free: 43.82 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.08e-05/1.663, allocations: 20 kB / 0.9188 GB, free: 43.8 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003283/1.666, allocations: 1.071 MB / 0.9199 GB, free: 42.72 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00402/1.67, allocations: 0.7293 MB / 0.9206 GB, free: 41.99 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01531/1.686, allocations: 10.17 MB / 0.9305 GB, free: 31.55 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003568/1.689, allocations: 463.1 kB / 0.931 GB, free: 31.1 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000482/1.69, allocations: 108 kB / 0.9311 GB, free: 30.99 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 1.248e-05/1.69, allocations: 4 kB / 0.9311 GB, free: 30.99 MB / 0.6511 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008578/1.698, allocations: 4.128 MB / 0.9351 GB, free: 26.85 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.339e-05/1.698, allocations: 16 kB / 0.9351 GB, free: 26.84 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002658/1.701, allocations: 0.8801 MB / 0.936 GB, free: 25.95 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003913/1.705, allocations: 0.7333 MB / 0.9367 GB, free: 25.21 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.015/1.72, allocations: 10.1 MB / 0.9465 GB, free: 14.84 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003817/1.724, allocations: 447.1 kB / 0.947 GB, free: 14.4 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004921/1.725, allocations: 115.9 kB / 0.9471 GB, free: 14.29 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 0.0006501/1.725, allocations: 224.9 kB / 0.9473 GB, free: 14.06 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005193/1.726, allocations: 122.6 kB / 0.9474 GB, free: 13.94 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008179/1.734, allocations: 3.947 MB / 0.9513 GB, free: 9.953 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.3e-05/1.734, allocations: 16 kB / 0.9513 GB, free: 9.938 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.722e-05/1.734, allocations: 12.09 kB / 0.9513 GB, free: 9.926 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.962e-05/1.734, allocations: 15.95 kB / 0.9513 GB, free: 9.91 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01587/1.75, allocations: 7.787 MB / 0.9589 GB, free: 1.957 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.885e-05/1.75, allocations: 7.953 kB / 0.9589 GB, free: 1.949 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002928/1.753, allocations: 0.5269 MB / 0.9594 GB, free: 1.422 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002794/1.756, allocations: 0.8763 MB / 0.9603 GB, free: 0.5391 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003109/1.756, allocations: 55.95 kB / 0.9603 GB, free: 496 kB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0177/1.774, allocations: 9.678 MB / 0.9698 GB, free: 6.531 MB / 0.6667 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.271e-05/1.774, allocations: 8.047 kB / 0.9698 GB, free: 6.523 MB / 0.6667 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00859/1.782, allocations: 4.104 MB / 0.9738 GB, free: 2.109 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001429/1.784, allocations: 0.511 MB / 0.9743 GB, free: 1.578 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004063/1.784, allocations: 44 kB / 0.9744 GB, free: 1.535 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00316/1.788, allocations: 407.3 kB / 0.9747 GB, free: 1.137 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005212/1.788, allocations: 156.9 kB / 0.9749 GB, free: 0.9844 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002624/1.788, allocations: 71.89 kB / 0.975 GB, free: 0.9141 MB / 0.6667 GB
Notification: Performance of sorting global known variables: time 0.001382/1.79, allocations: 0.667 MB / 0.9756 GB, free: 256 kB / 0.6667 GB
Notification: Performance of sort global known variables: time 9.5e-07/1.79, allocations: 0 / 0.9756 GB, free: 256 kB / 0.6667 GB
Notification: Performance of remove unused functions: time 0.00577/1.796, allocations: 1.188 MB / 0.9768 GB, free: 15.06 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 0.0005142/1.796, allocations: 171.1 kB / 0.9769 GB, free: 14.88 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.01558/1.812, allocations: 6.282 MB / 0.9831 GB, free: 8.57 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 9.974e-06/1.812, allocations: 0 / 0.9831 GB, free: 8.57 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.005121/1.817, allocations: 2.045 MB / 0.9851 GB, free: 6.512 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001405/1.818, allocations: 148.9 kB / 0.9852 GB, free: 6.367 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0197/1.838, allocations: 6.012 MB / 0.9911 GB, free: 228 kB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003714/1.842, allocations: 2.351 MB / 0.9934 GB, free: 13.83 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.005471/1.847, allocations: 1.261 MB / 0.9946 GB, free: 12.57 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007605/1.848, allocations: 119.3 kB / 0.9947 GB, free: 12.45 MB / 0.698 GB
Notification: Performance of SimCode: time 1.8e-06/1.848, allocations: 0 / 0.9947 GB, free: 12.45 MB / 0.698 GB
Notification: Performance of Templates: time 0.08131/1.929, allocations: 33.21 MB / 1.027 GB, free: 11.22 MB / 0.7292 GB