Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
Notification: Performance of loadModel(Buildings): time 4.346/4.346, allocations: 464.7 MB / 476.8 MB, free: 2.113 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.828e-05/3.841e-05, allocations: 5.875 kB / 0.5731 GB, free: 5.711 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.204/0.204, allocations: 107.2 MB / 0.6778 GB, free: 10.36 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8561/1.06, allocations: 181.3 MB / 0.8548 GB, free: 6.52 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004725/1.061, allocations: 94.75 kB / 0.8549 GB, free: 6.469 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.468/1.529, allocations: 102.2 MB / 0.9548 GB, free: 10.76 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.24e-06/1.529, allocations: 0 / 0.9548 GB, free: 10.76 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0001196/1.529, allocations: 52 kB / 0.9548 GB, free: 10.71 MB / 0.7448 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 0.007515/1.536, allocations: 2.337 MB / 0.9571 GB, free: 8.312 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.405e-05/1.537, allocations: 16.03 kB / 0.9571 GB, free: 8.297 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01357/1.55, allocations: 1.896 MB / 0.959 GB, free: 6.395 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004808/1.555, allocations: 1.662 MB / 0.9606 GB, free: 4.688 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002774/1.555, allocations: 213.8 kB / 0.9608 GB, free: 4.477 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001191/1.556, allocations: 276 kB / 0.9611 GB, free: 4.207 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01378/1.57, allocations: 4.687 MB / 0.9656 GB, free: 15.43 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.126e-05/1.57, allocations: 3.938 kB / 0.9656 GB, free: 15.43 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005594/1.571, allocations: 120 kB / 0.9658 GB, free: 15.31 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004319/1.571, allocations: 200.7 kB / 0.966 GB, free: 15.11 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01184/1.583, allocations: 4.342 MB / 0.9702 GB, free: 10.76 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03936/1.623, allocations: 22.45 MB / 0.9921 GB, free: 2.273 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00501/1.628, allocations: 2.501 MB / 0.9946 GB, free: 15.61 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003442/1.631, allocations: 1.468 MB / 0.996 GB, free: 14.12 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002635/1.632, allocations: 122 kB / 0.9961 GB, free: 13.98 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.558e-05/1.632, allocations: 47.56 kB / 0.9962 GB, free: 13.93 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=132): time 5.414e-06/1.632, allocations: 0 / 0.9962 GB, free: 13.93 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=174): time 0.03847/1.67, allocations: 10.03 MB / 1.006 GB, free: 3.844 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001673/1.67, allocations: 235 kB / 1.006 GB, free: 3.566 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001788/1.672, allocations: 0.8508 MB / 1.007 GB, free: 2.707 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003389/1.672, allocations: 53.7 kB / 1.007 GB, free: 2.648 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001096/1.674, allocations: 1.158 MB / 1.008 GB, free: 1.473 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009247/1.675, allocations: 0.5892 MB / 1.009 GB, free: 0.875 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002489/1.675, allocations: 44 kB / 1.009 GB, free: 0.832 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0003445/1.675, allocations: 427.2 kB / 1.009 GB, free: 416 kB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003197/1.678, allocations: 1.351 MB / 1.011 GB, free: 15.05 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003849/1.682, allocations: 1.922 MB / 1.012 GB, free: 12.88 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003798/1.686, allocations: 1.657 MB / 1.014 GB, free: 11.23 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.607e-05/1.686, allocations: 4 kB / 1.014 GB, free: 11.22 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=282) (initialization): time 0.01119/1.697, allocations: 4.265 MB / 1.018 GB, free: 6.941 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004373/1.702, allocations: 7.053 MB / 1.025 GB, free: 15.34 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.425e-05/1.702, allocations: 24 kB / 1.025 GB, free: 15.31 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004076/1.706, allocations: 1.09 MB / 1.026 GB, free: 14.21 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004583/1.71, allocations: 0.737 MB / 1.027 GB, free: 13.48 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02079/1.731, allocations: 10.17 MB / 1.037 GB, free: 3.031 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003821/1.735, allocations: 463 kB / 1.037 GB, free: 2.578 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004127/1.736, allocations: 111.9 kB / 1.037 GB, free: 2.469 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.376e-05/1.736, allocations: 7.938 kB / 1.037 GB, free: 2.461 MB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01086/1.747, allocations: 4.124 MB / 1.041 GB, free: 14.33 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.017e-05/1.747, allocations: 16.06 kB / 1.041 GB, free: 14.31 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003188/1.75, allocations: 0.8802 MB / 1.042 GB, free: 13.43 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004336/1.754, allocations: 0.737 MB / 1.043 GB, free: 12.69 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01994/1.774, allocations: 10.1 MB / 1.053 GB, free: 2.312 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003659/1.778, allocations: 451.2 kB / 1.053 GB, free: 1.871 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005309/1.778, allocations: 111.9 kB / 1.053 GB, free: 1.762 MB / 0.8386 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 0.0007042/1.779, allocations: 232.3 kB / 1.054 GB, free: 1.527 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005985/1.78, allocations: 122.6 kB / 1.054 GB, free: 1.406 MB / 0.8386 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01036/1.79, allocations: 3.943 MB / 1.058 GB, free: 13.43 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.455e-05/1.79, allocations: 20 kB / 1.058 GB, free: 13.41 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.198e-05/1.79, allocations: 15.94 kB / 1.058 GB, free: 13.39 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.575e-05/1.79, allocations: 12.06 kB / 1.058 GB, free: 13.38 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0193/1.81, allocations: 7.876 MB / 1.065 GB, free: 5.312 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.958e-05/1.81, allocations: 8 kB / 1.065 GB, free: 5.305 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00323/1.813, allocations: 0.5272 MB / 1.066 GB, free: 4.777 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003396/1.816, allocations: 0.8762 MB / 1.067 GB, free: 3.895 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003565/1.817, allocations: 55.95 kB / 1.067 GB, free: 3.84 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01926/1.836, allocations: 9.686 MB / 1.076 GB, free: 9.879 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.457e-05/1.836, allocations: 12 kB / 1.076 GB, free: 9.867 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009566/1.846, allocations: 4.1 MB / 1.08 GB, free: 5.469 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00318/1.849, allocations: 0.515 MB / 1.081 GB, free: 4.934 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008496/1.85, allocations: 35.98 kB / 1.081 GB, free: 4.898 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006684/1.857, allocations: 411.2 kB / 1.081 GB, free: 4.496 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008696/1.857, allocations: 156.9 kB / 1.081 GB, free: 4.34 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004982/1.858, allocations: 67.95 kB / 1.081 GB, free: 4.273 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.002694/1.861, allocations: 0.667 MB / 1.082 GB, free: 3.609 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 1.623e-06/1.861, allocations: 0 / 1.082 GB, free: 3.609 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.01108/1.872, allocations: 1.23 MB / 1.083 GB, free: 2.379 MB / 0.8698 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 0.000812/1.873, allocations: 167.2 kB / 1.083 GB, free: 2.207 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.031/1.904, allocations: 6.267 MB / 1.09 GB, free: 11.91 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 2.52e-05/1.904, allocations: 4.188 kB / 1.09 GB, free: 11.9 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.01015/1.914, allocations: 2.052 MB / 1.092 GB, free: 9.828 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002677/1.917, allocations: 161.1 kB / 1.092 GB, free: 9.676 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02647/1.943, allocations: 5.955 MB / 1.097 GB, free: 3.582 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004425/1.948, allocations: 2.351 MB / 1.1 GB, free: 1.195 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.4933/2.441, allocations: 1.257 MB / 1.101 GB, free: 258.4 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008508/2.442, allocations: 119 kB / 1.101 GB, free: 258.3 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.638e-06/2.442, allocations: 2.031 kB / 1.101 GB, free: 258.3 MB / 0.8855 GB
Notification: Performance of Templates: time 0.08075/2.523, allocations: 33.35 MB / 1.134 GB, free: 257.4 MB / 0.8855 GB