Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY") Notification: Performance of loadModel(Buildings): time 4.079/4.079, allocations: 464.6 MB / 476.8 MB, free: 2.125 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.516e-05/3.531e-05, allocations: 4 kB / 0.5731 GB, free: 5.703 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2029/0.2029, allocations: 107.2 MB / 0.6778 GB, free: 10.34 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.8726/1.076, allocations: 192.8 MB / 0.8661 GB, free: 11.27 MB / 0.6667 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003307/1.076, allocations: 112 kB / 0.8662 GB, free: 11.2 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 0.5417/1.618, allocations: 146.2 MB / 1.009 GB, free: 2.75 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.087e-06/1.618, allocations: 4 kB / 1.009 GB, free: 2.746 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0001879/1.618, allocations: 76 kB / 1.009 GB, free: 2.672 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1083 * Number of variables: 1083 Notification: Performance of Generate backend data structure: time 0.0104/1.628, allocations: 3.126 MB / 1.012 GB, free: 15.49 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.524e-05/1.628, allocations: 12.03 kB / 1.012 GB, free: 15.48 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01559/1.644, allocations: 2.156 MB / 1.014 GB, free: 13.31 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006872/1.651, allocations: 2.322 MB / 1.016 GB, free: 10.95 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004139/1.651, allocations: 295.8 kB / 1.017 GB, free: 10.66 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001884/1.653, allocations: 380 kB / 1.017 GB, free: 10.29 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0193/1.673, allocations: 6.398 MB / 1.023 GB, free: 3.777 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001111/1.673, allocations: 3.938 kB / 1.023 GB, free: 3.773 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009368/1.674, allocations: 160 kB / 1.024 GB, free: 3.617 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007028/1.674, allocations: 318.6 kB / 1.024 GB, free: 3.305 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01528/1.69, allocations: 5.568 MB / 1.029 GB, free: 13.73 MB / 0.823 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05212/1.742, allocations: 28.6 MB / 1.057 GB, free: 14.74 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00765/1.749, allocations: 3.206 MB / 1.06 GB, free: 11.38 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003726/1.753, allocations: 1.6 MB / 1.062 GB, free: 9.75 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003139/1.754, allocations: 126.4 kB / 1.062 GB, free: 9.605 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.109e-05/1.754, allocations: 59.77 kB / 1.062 GB, free: 9.539 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=176): time 6.158e-06/1.754, allocations: 0 / 1.062 GB, free: 9.539 MB / 0.8542 GB Notification: Performance of matching and sorting (n=221): time 0.09201/1.846, allocations: 20.4 MB / 1.082 GB, free: 5.078 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001701/1.846, allocations: 231.6 kB / 1.082 GB, free: 4.805 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003103/1.849, allocations: 1.429 MB / 1.084 GB, free: 3.363 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0004714/1.85, allocations: 65.64 kB / 1.084 GB, free: 3.293 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001707/1.851, allocations: 1.736 MB / 1.085 GB, free: 1.531 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.001203/1.853, allocations: 0.7549 MB / 1.086 GB, free: 0.7656 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003768/1.853, allocations: 60 kB / 1.086 GB, free: 0.707 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0003568/1.853, allocations: 440.5 kB / 1.087 GB, free: 276 kB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004457/1.858, allocations: 1.915 MB / 1.088 GB, free: 14.35 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005726/1.864, allocations: 3.012 MB / 1.091 GB, free: 10.83 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005328/1.869, allocations: 2.426 MB / 1.094 GB, free: 8.406 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4e-05/1.869, allocations: 8 kB / 1.094 GB, free: 8.398 MB / 0.8855 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.02126/1.89, allocations: 7.359 MB / 1.101 GB, free: 1.02 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.5075/2.398, allocations: 14.1 MB / 1.115 GB, free: 225.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001488/2.398, allocations: 36.22 kB / 1.115 GB, free: 225.4 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0543/2.452, allocations: 5.903 MB / 1.121 GB, free: 225.4 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008962/2.461, allocations: 0.9263 MB / 1.121 GB, free: 225.4 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04853/2.51, allocations: 11.45 MB / 1.133 GB, free: 223.6 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01101/2.521, allocations: 0.5498 MB / 1.133 GB, free: 223.6 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001283/2.522, allocations: 201.3 kB / 1.133 GB, free: 223.6 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 2.291e-05/2.522, allocations: 3.312 kB / 1.133 GB, free: 223.6 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03815/2.561, allocations: 6.715 MB / 1.14 GB, free: 223.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002448/2.561, allocations: 34.75 kB / 1.14 GB, free: 223.5 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01277/2.574, allocations: 2.613 MB / 1.142 GB, free: 223.5 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005895/2.58, allocations: 1.071 MB / 1.144 GB, free: 223.5 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01896/2.599, allocations: 9.324 MB / 1.153 GB, free: 222.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004574/2.603, allocations: 0.5119 MB / 1.153 GB, free: 222.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006585/2.604, allocations: 200.5 kB / 1.153 GB, free: 222.2 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 162 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (330): * Single equations (assignments): 328 * 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: 1 {(6,100.0%) 30} * Non-linear torn systems: 1 {6 30} Notification: Performance of prepare postOptimizeDAE: time 0.000957/2.605, allocations: 304.4 kB / 1.154 GB, free: 222.1 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007084/2.606, allocations: 190 kB / 1.154 GB, free: 222.1 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01722/2.623, allocations: 6.378 MB / 1.16 GB, free: 222 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.352e-05/2.623, allocations: 22.22 kB / 1.16 GB, free: 222 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.809e-05/2.623, allocations: 6.625 kB / 1.16 GB, free: 222 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.468e-05/2.623, allocations: 15.34 kB / 1.16 GB, free: 222 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03248/2.655, allocations: 11.7 MB / 1.172 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.776e-05/2.656, allocations: 13.47 kB / 1.172 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003766/2.659, allocations: 0.6105 MB / 1.172 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03041/2.69, allocations: 5.724 MB / 1.178 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000502/2.69, allocations: 85.47 kB / 1.178 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02191/2.712, allocations: 11.12 MB / 1.189 GB, free: 216.7 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.539e-06/2.712, allocations: 10.56 kB / 1.189 GB, free: 216.7 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01592/2.728, allocations: 6.913 MB / 1.195 GB, free: 213.7 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001847/2.73, allocations: 0.6868 MB / 1.196 GB, free: 213.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005339/2.731, allocations: 49.42 kB / 1.196 GB, free: 213.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00416/2.735, allocations: 473.2 kB / 1.197 GB, free: 213.2 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005445/2.735, allocations: 180.9 kB / 1.197 GB, free: 213.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003638/2.736, allocations: 121.5 kB / 1.197 GB, free: 213.2 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001884/2.738, allocations: 1.066 MB / 1.198 GB, free: 212.8 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.983e-06/2.738, allocations: 0 / 1.198 GB, free: 212.8 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.006812/2.745, allocations: 1.649 MB / 1.2 GB, free: 212.6 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (154): * Single equations (assignments): 152 * 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: 1 {(6,100.0%) 30} * Non-linear torn systems: 1 {6 30} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004531/2.745, allocations: 190.8 kB / 1.2 GB, free: 212.5 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.01994/2.765, allocations: 8.531 MB / 1.208 GB, free: 209.9 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 2.114e-05/2.765, allocations: 4.062 kB / 1.208 GB, free: 209.9 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.01447/2.78, allocations: 2.845 MB / 1.211 GB, free: 209.1 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003235/2.783, allocations: 207.2 kB / 1.211 GB, free: 209 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08561/2.868, allocations: 7.669 MB / 1.219 GB, free: 206.7 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005788/2.874, allocations: 2.942 MB / 1.221 GB, free: 205.5 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.007243/2.882, allocations: 1.818 MB / 1.223 GB, free: 205.2 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009011/2.883, allocations: 155.6 kB / 1.223 GB, free: 205.2 MB / 0.8855 GB Notification: Performance of SimCode: time 1.809e-06/2.883, allocations: 0 / 1.223 GB, free: 205.2 MB / 0.8855 GB Notification: Performance of Templates: time 0.1018/2.984, allocations: 53.29 MB / 1.275 GB, free: 164.6 MB / 0.8855 GB