Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY") Notification: Performance of loadModel(Buildings): time 3.525/3.525, allocations: 403.9 MB / 411 MB, free: 380 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.461e-05/2.47e-05, allocations: 7.938 kB / 0.4942 GB, free: 1.348 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4908/0.4909, allocations: 92.69 MB / 0.5847 GB, free: 2.367 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2578/0.7487, allocations: 180.9 MB / 0.7614 GB, free: 13.16 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003624/0.7491, allocations: 107.9 kB / 0.7615 GB, free: 13.05 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 0.8868/1.636, allocations: 138.1 MB / 0.8964 GB, free: 70.87 MB / 0.6511 GB Notification: Performance of FrontEnd: time 1.763e-06/1.636, allocations: 0 / 0.8964 GB, free: 70.87 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001591/1.636, allocations: 75.94 kB / 0.8964 GB, free: 70.8 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: 1023 * Number of variables: 1023 Notification: Performance of Generate backend data structure: time 0.00968/1.646, allocations: 3.004 MB / 0.8994 GB, free: 67.73 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.067e-05/1.646, allocations: 12.03 kB / 0.8994 GB, free: 67.72 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01515/1.661, allocations: 2.114 MB / 0.9014 GB, free: 65.6 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005678/1.667, allocations: 2.24 MB / 0.9036 GB, free: 63.31 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00017/1.667, allocations: 120 kB / 0.9037 GB, free: 63.2 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001396/1.668, allocations: 208 kB / 0.9039 GB, free: 62.99 MB / 0.6511 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01176/1.68, allocations: 4.974 MB / 0.9088 GB, free: 58.01 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01487/1.695, allocations: 5.627 MB / 0.9143 GB, free: 52.27 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001001/1.695, allocations: 7.938 kB / 0.9143 GB, free: 52.26 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000604/1.696, allocations: 4 kB / 0.9143 GB, free: 52.25 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005423/1.696, allocations: 306.2 kB / 0.9146 GB, free: 51.95 MB / 0.6511 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 0.03514/1.732, allocations: 20.69 MB / 0.9348 GB, free: 30.51 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00574/1.737, allocations: 3.667 MB / 0.9384 GB, free: 26.64 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003096/1.74, allocations: 1.803 MB / 0.9402 GB, free: 24.81 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000256/1.741, allocations: 143 kB / 0.9403 GB, free: 24.66 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.587e-05/1.741, allocations: 60.5 kB / 0.9403 GB, free: 24.59 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=198): time 5.392e-06/1.741, allocations: 0 / 0.9403 GB, free: 24.59 MB / 0.6511 GB Notification: Performance of matching and sorting (n=255): time 0.03929/1.78, allocations: 14.09 MB / 0.9541 GB, free: 10.48 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.215e-05/1.78, allocations: 239.6 kB / 0.9543 GB, free: 10.2 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001936/1.782, allocations: 1.188 MB / 0.9555 GB, free: 9.004 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 0.0004524/1.783, allocations: 25.7 kB / 0.9555 GB, free: 8.973 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007537/1.783, allocations: 1.539 MB / 0.957 GB, free: 7.41 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007876/1.784, allocations: 0.8236 MB / 0.9578 GB, free: 6.574 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002939/1.784, allocations: 0 / 0.9578 GB, free: 6.574 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0001894/1.785, allocations: 436.4 kB / 0.9582 GB, free: 6.141 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003337/1.788, allocations: 1.989 MB / 0.9602 GB, free: 4.148 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003924/1.792, allocations: 2.863 MB / 0.963 GB, free: 0.8945 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007242/1.799, allocations: 2.832 MB / 0.9657 GB, free: 14.04 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.058e-05/1.799, allocations: 8 kB / 0.9658 GB, free: 14.03 MB / 0.6667 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.03483/1.834, allocations: 7.658 MB / 0.9732 GB, free: 6.312 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.006304/1.84, allocations: 10.8 MB / 0.9838 GB, free: 10.66 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.842e-05/1.841, allocations: 32 kB / 0.9838 GB, free: 10.62 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01705/1.858, allocations: 3.64 MB / 0.9874 GB, free: 6.973 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004971/1.863, allocations: 0.8813 MB / 0.9882 GB, free: 6.09 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02953/1.892, allocations: 13.33 MB / 1.001 GB, free: 8.613 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004874/1.897, allocations: 470.7 kB / 1.002 GB, free: 8.152 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000777/1.898, allocations: 192 kB / 1.002 GB, free: 7.965 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.514e-05/1.898, allocations: 4 kB / 1.002 GB, free: 7.961 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01297/1.911, allocations: 4.945 MB / 1.007 GB, free: 2.973 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.806e-05/1.911, allocations: 32.16 kB / 1.007 GB, free: 2.941 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.54e-05/1.911, allocations: 55.98 kB / 1.007 GB, free: 2.887 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008118/1.919, allocations: 1.209 MB / 1.008 GB, free: 1.676 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001239/1.919, allocations: 67.73 kB / 1.008 GB, free: 1.609 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007301/1.927, allocations: 419 kB / 1.008 GB, free: 1.199 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001042/1.928, allocations: 187.9 kB / 1.009 GB, free: 1.016 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 124 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (302): * Single equations (assignments): 300 * 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%) 42} * Non-linear torn systems: 1 {6 42} Notification: Performance of prepare postOptimizeDAE: time 0.001355/1.929, allocations: 191.8 kB / 1.009 GB, free: 0.8203 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001231/1.931, allocations: 177.8 kB / 1.009 GB, free: 0.6445 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02224/1.953, allocations: 7.607 MB / 1.016 GB, free: 8.984 MB / 0.7136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.572e-05/1.953, allocations: 24 kB / 1.016 GB, free: 8.961 MB / 0.7136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.299e-05/1.953, allocations: 12 kB / 1.016 GB, free: 8.949 MB / 0.7136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.81e-05/1.953, allocations: 11.95 kB / 1.016 GB, free: 8.938 MB / 0.7136 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04434/1.997, allocations: 12.12 MB / 1.028 GB, free: 12.66 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.353e-05/1.997, allocations: 8 kB / 1.028 GB, free: 12.65 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003903/2.001, allocations: 0.6161 MB / 1.029 GB, free: 12.03 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01851/2.02, allocations: 4.1 MB / 1.033 GB, free: 7.918 MB / 0.7292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005831/2.021, allocations: 55.92 kB / 1.033 GB, free: 7.863 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02867/2.049, allocations: 13 MB / 1.046 GB, free: 10.72 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.692e-05/2.049, allocations: 15.94 kB / 1.046 GB, free: 10.7 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02003/2.069, allocations: 7.555 MB / 1.053 GB, free: 2.871 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002219/2.072, allocations: 0.7211 MB / 1.054 GB, free: 2.129 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007026/2.072, allocations: 12 kB / 1.054 GB, free: 2.117 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00465/2.077, allocations: 0.5029 MB / 1.054 GB, free: 1.613 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007787/2.078, allocations: 194 kB / 1.054 GB, free: 1.426 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004338/2.078, allocations: 127.9 kB / 1.055 GB, free: 1.301 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.001946/2.08, allocations: 0.9054 MB / 1.055 GB, free: 400 kB / 0.7448 GB Notification: Performance of sort global known variables: time 1.514e-06/2.08, allocations: 0 / 1.055 GB, free: 400 kB / 0.7448 GB Notification: Performance of remove unused functions: time 0.4725/2.553, allocations: 1.355 MB / 1.057 GB, free: 194.2 MB / 0.7448 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 (158): * Single equations (assignments): 156 * 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%) 42} * Non-linear torn systems: 1 {6 42} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006896/2.553, allocations: 150.5 kB / 1.057 GB, free: 194.1 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.01813/2.572, allocations: 7.999 MB / 1.065 GB, free: 193.9 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 9.646e-06/2.572, allocations: 0 / 1.065 GB, free: 193.9 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.00807/2.58, allocations: 3.096 MB / 1.068 GB, free: 193.8 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001802/2.582, allocations: 154.6 kB / 1.068 GB, free: 193.7 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03678/2.618, allocations: 8.988 MB / 1.077 GB, free: 192.5 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005458/2.624, allocations: 2.849 MB / 1.079 GB, free: 191.8 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.007647/2.632, allocations: 1.81 MB / 1.081 GB, free: 191.7 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008367/2.632, allocations: 155 kB / 1.081 GB, free: 191.7 MB / 0.7448 GB Notification: Performance of SimCode: time 1.264e-06/2.632, allocations: 0 / 1.081 GB, free: 191.7 MB / 0.7448 GB Notification: Performance of Templates: time 0.1004/2.733, allocations: 51.14 MB / 1.131 GB, free: 187.2 MB / 0.7448 GB