Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.318/4.318, allocations: 464.6 MB / 476.8 MB, free: 2.219 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.348e-05/3.353e-05, allocations: 4 kB / 0.5732 GB, free: 5.609 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2391/0.2392, allocations: 107.2 MB / 0.6779 GB, free: 10.27 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9415/1.181, allocations: 192.8 MB / 0.8662 GB, free: 10.83 MB / 0.6667 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004356/1.181, allocations: 116 kB / 0.8663 GB, free: 10.76 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 0.5921/1.773, allocations: 146.2 MB / 1.009 GB, free: 2.559 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.384e-06/1.773, allocations: 0 / 1.009 GB, free: 2.559 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0002493/1.774, allocations: 79.94 kB / 1.009 GB, free: 2.48 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 0.01454/1.788, allocations: 3.131 MB / 1.012 GB, free: 15.29 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 5.352e-05/1.788, allocations: 8.031 kB / 1.012 GB, free: 15.29 MB / 0.8073 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002938/1.791, allocations: 0.6032 MB / 1.013 GB, free: 14.67 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02295/1.814, allocations: 2.156 MB / 1.015 GB, free: 12.51 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008415/1.823, allocations: 2.318 MB / 1.017 GB, free: 10.14 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004599/1.823, allocations: 291.8 kB / 1.017 GB, free: 9.859 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002251/1.826, allocations: 384 kB / 1.018 GB, free: 9.484 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02379/1.849, allocations: 6.394 MB / 1.024 GB, free: 2.98 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001836/1.85, allocations: 4 kB / 1.024 GB, free: 2.977 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001973/1.852, allocations: 164 kB / 1.024 GB, free: 2.816 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001007/1.853, allocations: 314.5 kB / 1.024 GB, free: 2.508 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01964/1.872, allocations: 5.568 MB / 1.03 GB, free: 12.93 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 0.06302/1.935, allocations: 28.6 MB / 1.058 GB, free: 13.95 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009482/1.945, allocations: 3.202 MB / 1.061 GB, free: 10.59 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004668/1.95, allocations: 1.607 MB / 1.063 GB, free: 8.953 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000367/1.95, allocations: 126.3 kB / 1.063 GB, free: 8.809 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.098e-05/1.95, allocations: 63.8 kB / 1.063 GB, free: 8.738 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=176): time 5.611e-06/1.95, allocations: 3.938 kB / 1.063 GB, free: 8.734 MB / 0.8542 GB Notification: Performance of matching and sorting (n=221): time 0.13/2.08, allocations: 20.4 MB / 1.083 GB, free: 4.281 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001648/2.08, allocations: 231.6 kB / 1.083 GB, free: 4.008 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003494/2.084, allocations: 1.433 MB / 1.084 GB, free: 2.562 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0006389/2.085, allocations: 65.64 kB / 1.084 GB, free: 2.492 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001699/2.086, allocations: 1.732 MB / 1.086 GB, free: 0.7344 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.00141/2.088, allocations: 0.755 MB / 1.087 GB, free: 15.96 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004298/2.088, allocations: 60 kB / 1.087 GB, free: 15.91 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.0003262/2.088, allocations: 444.5 kB / 1.087 GB, free: 15.46 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005366/2.094, allocations: 1.919 MB / 1.089 GB, free: 13.54 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006528/2.1, allocations: 3.016 MB / 1.092 GB, free: 10.02 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006333/2.107, allocations: 2.419 MB / 1.094 GB, free: 7.602 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.634e-05/2.107, allocations: 12 kB / 1.094 GB, free: 7.59 MB / 0.8855 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.02753/2.134, allocations: 7.359 MB / 1.102 GB, free: 216 kB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.6142/2.749, allocations: 14.1 MB / 1.115 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001217/2.749, allocations: 35.56 kB / 1.115 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0454/2.794, allocations: 5.901 MB / 1.121 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008119/2.803, allocations: 0.9295 MB / 1.122 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0343/2.837, allocations: 11.45 MB / 1.133 GB, free: 222.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00812/2.845, allocations: 0.552 MB / 1.134 GB, free: 222.7 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001309/2.846, allocations: 201.8 kB / 1.134 GB, free: 222.7 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 2.014e-05/2.846, allocations: 3.938 kB / 1.134 GB, free: 222.7 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02546/2.872, allocations: 6.709 MB / 1.141 GB, free: 222.6 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002219/2.872, allocations: 42.97 kB / 1.141 GB, free: 222.6 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01639/2.889, allocations: 2.611 MB / 1.143 GB, free: 222.6 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008849/2.898, allocations: 1.068 MB / 1.144 GB, free: 222.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02445/2.922, allocations: 9.318 MB / 1.153 GB, free: 221.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006854/2.929, allocations: 0.5188 MB / 1.154 GB, free: 221.3 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008694/2.93, allocations: 202.1 kB / 1.154 GB, free: 221.3 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 0.001146/2.931, allocations: 295.1 kB / 1.154 GB, free: 221.2 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008483/2.932, allocations: 193 kB / 1.154 GB, free: 221.2 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02267/2.955, allocations: 6.378 MB / 1.161 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.859e-05/2.955, allocations: 22.5 kB / 1.161 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.187e-05/2.955, allocations: 10.66 kB / 1.161 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.354e-05/2.955, allocations: 14.88 kB / 1.161 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03596/2.991, allocations: 11.71 MB / 1.172 GB, free: 219.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.718e-05/2.991, allocations: 7.312 kB / 1.172 GB, free: 219.8 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005637/2.996, allocations: 0.6165 MB / 1.173 GB, free: 219.8 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04125/3.038, allocations: 5.722 MB / 1.178 GB, free: 219.8 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006478/3.038, allocations: 82.92 kB / 1.178 GB, free: 219.8 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02855/3.067, allocations: 11.12 MB / 1.189 GB, free: 215.9 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.276e-05/3.067, allocations: 16.19 kB / 1.189 GB, free: 215.9 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02167/3.089, allocations: 6.91 MB / 1.196 GB, free: 212.8 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002394/3.091, allocations: 0.6777 MB / 1.197 GB, free: 212.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007673/3.092, allocations: 46.38 kB / 1.197 GB, free: 212.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006054/3.098, allocations: 479 kB / 1.197 GB, free: 212.4 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006745/3.099, allocations: 178.2 kB / 1.197 GB, free: 212.4 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003844/3.099, allocations: 122.7 kB / 1.198 GB, free: 212.4 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.002174/3.101, allocations: 1.066 MB / 1.199 GB, free: 212 MB / 0.8855 GB Notification: Performance of sort global known variables: time 7.61e-07/3.101, allocations: 0 / 1.199 GB, free: 212 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.007871/3.109, allocations: 1.639 MB / 1.2 GB, free: 211.8 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 0.02598/3.135, allocations: 10.5 MB / 1.21 GB, free: 206.2 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.02724/3.163, allocations: 8.536 MB / 1.219 GB, free: 203.6 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 1.542e-05/3.163, allocations: 0 / 1.219 GB, free: 203.6 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.0105/3.173, allocations: 2.847 MB / 1.222 GB, free: 202.8 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002288/3.176, allocations: 198.9 kB / 1.222 GB, free: 202.7 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03675/3.212, allocations: 8.829 MB / 1.23 GB, free: 199.4 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005228/3.218, allocations: 2.948 MB / 1.233 GB, free: 197.1 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.009861/3.228, allocations: 1.805 MB / 1.235 GB, free: 195.9 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0033/3.231, allocations: 1.26 MB / 1.236 GB, free: 194.8 MB / 0.8855 GB Notification: Performance of SimCode: time 3.446e-06/3.231, allocations: 0 / 1.236 GB, free: 194.8 MB / 0.8855 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1712/3.402, allocations: 79.39 MB / 1.314 GB, free: 125.7 MB / 0.8855 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002496/3.403, allocations: 246 kB / 1.314 GB, free: 125.3 MB / 0.8855 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.832/8.235, allocations: 0 / 1.314 GB, free: 125.3 MB / 0.8855 GB