Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,fileNamePrefix="Buildings_5_0_1_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YY",fmuType="me",version="2.0",platforms={"dynamic"}) Notification: Performance of loadModel(Buildings): time 4.704/4.704, allocations: 404.1 MB / 411.3 MB, free: 412 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 3.038e-05/3.048e-05, allocations: 4 kB / 0.4946 GB, free: 1.266 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7079/0.7079, allocations: 92.68 MB / 0.5851 GB, free: 2.375 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4056/1.114, allocations: 181.7 MB / 0.7625 GB, free: 12.38 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0005036/1.114, allocations: 115.9 kB / 0.7626 GB, free: 12.26 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 1.599/2.713, allocations: 151.4 MB / 0.9105 GB, free: 56.57 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.314e-06/2.713, allocations: 0 / 0.9105 GB, free: 56.57 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0002184/2.713, allocations: 79.98 kB / 0.9106 GB, free: 56.49 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: 1094 * Number of variables: 1094 Notification: Performance of Generate backend data structure: time 0.02085/2.734, allocations: 3.146 MB / 0.9137 GB, free: 53.29 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 7.406e-05/2.734, allocations: 12.03 kB / 0.9137 GB, free: 53.28 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03573/2.77, allocations: 2.347 MB / 0.916 GB, free: 50.92 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01033/2.78, allocations: 2.326 MB / 0.9183 GB, free: 48.55 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004226/2.781, allocations: 124 kB / 0.9184 GB, free: 48.43 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002581/2.784, allocations: 231.9 kB / 0.9186 GB, free: 48.2 MB / 0.6511 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0228/2.806, allocations: 5.17 MB / 0.9236 GB, free: 43.02 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02235/2.829, allocations: 5.967 MB / 0.9295 GB, free: 36.94 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001523/2.829, allocations: 11.84 kB / 0.9295 GB, free: 36.93 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001163/2.83, allocations: 4 kB / 0.9295 GB, free: 36.93 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008716/2.831, allocations: 318.8 kB / 0.9298 GB, free: 36.61 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 0.05954/2.891, allocations: 22.05 MB / 0.9513 GB, free: 13.55 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01139/2.902, allocations: 3.12 MB / 0.9544 GB, free: 10.27 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005367/2.908, allocations: 1.545 MB / 0.9559 GB, free: 8.715 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004997/2.908, allocations: 122.4 kB / 0.956 GB, free: 8.574 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.435e-05/2.908, allocations: 59.81 kB / 0.9561 GB, free: 8.508 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=176): time 8.305e-06/2.908, allocations: 0 / 0.9561 GB, free: 8.508 MB / 0.6511 GB Notification: Performance of matching and sorting (n=221): time 0.06625/2.975, allocations: 12.91 MB / 0.9687 GB, free: 11.54 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001975/2.975, allocations: 235.6 kB / 0.9689 GB, free: 11.26 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003607/2.978, allocations: 1.328 MB / 0.9702 GB, free: 9.922 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0006024/2.979, allocations: 29.7 kB / 0.9702 GB, free: 9.887 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.001922/2.981, allocations: 1.725 MB / 0.9719 GB, free: 8.137 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.001812/2.983, allocations: 0.7315 MB / 0.9726 GB, free: 7.395 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005848/2.983, allocations: 4 kB / 0.9726 GB, free: 7.391 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0004857/2.984, allocations: 432.5 kB / 0.973 GB, free: 6.961 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007293/2.991, allocations: 1.845 MB / 0.9748 GB, free: 5.113 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008015/2.999, allocations: 2.938 MB / 0.9777 GB, free: 1.672 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01069/3.01, allocations: 2.601 MB / 0.9802 GB, free: 15.07 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.923e-05/3.01, allocations: 8 kB / 0.9803 GB, free: 15.06 MB / 0.6823 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.04082/3.051, allocations: 7.943 MB / 0.988 GB, free: 7.094 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.006802/3.058, allocations: 14.1 MB / 1.002 GB, free: 7.891 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001153/3.058, allocations: 36 kB / 1.002 GB, free: 7.855 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02966/3.088, allocations: 3.687 MB / 1.005 GB, free: 4.156 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01095/3.099, allocations: 0.9319 MB / 1.006 GB, free: 3.223 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03775/3.136, allocations: 11.18 MB / 1.017 GB, free: 7.883 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008377/3.145, allocations: 0.5142 MB / 1.018 GB, free: 7.367 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008183/3.146, allocations: 164 kB / 1.018 GB, free: 7.207 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 1.792e-05/3.146, allocations: 4 kB / 1.018 GB, free: 7.203 MB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01592/3.162, allocations: 4.597 MB / 1.022 GB, free: 2.605 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000136/3.162, allocations: 36 kB / 1.022 GB, free: 2.57 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001022/3.162, allocations: 60.31 kB / 1.022 GB, free: 2.512 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01262/3.175, allocations: 1.17 MB / 1.024 GB, free: 1.34 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001084/3.175, allocations: 79.72 kB / 1.024 GB, free: 1.262 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007559/3.182, allocations: 450.8 kB / 1.024 GB, free: 0.8203 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007421/3.183, allocations: 160 kB / 1.024 GB, free: 0.6641 MB / 0.7136 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 0.001107/3.184, allocations: 211.8 kB / 1.024 GB, free: 460 kB / 0.7136 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.0338/3.218, allocations: 6.809 MB / 1.031 GB, free: 9.613 MB / 0.7292 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001222/3.219, allocations: 173.8 kB / 1.031 GB, free: 9.441 MB / 0.7292 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03663/3.256, allocations: 7.232 MB / 1.038 GB, free: 2.184 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.791e-05/3.256, allocations: 27.94 kB / 1.038 GB, free: 2.156 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.377e-05/3.256, allocations: 15.95 kB / 1.038 GB, free: 2.141 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.554e-05/3.256, allocations: 15.95 kB / 1.038 GB, free: 2.125 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05239/3.309, allocations: 11.86 MB / 1.05 GB, free: 6.09 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.498e-05/3.309, allocations: 12 kB / 1.05 GB, free: 6.078 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007216/3.316, allocations: 0.6048 MB / 1.051 GB, free: 5.473 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03397/3.35, allocations: 4.16 MB / 1.055 GB, free: 1.301 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006503/3.351, allocations: 31.95 kB / 1.055 GB, free: 1.27 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6781/4.029, allocations: 16.04 MB / 1.07 GB, free: 185.8 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.827e-05/4.029, allocations: 14.12 kB / 1.07 GB, free: 185.8 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03269/4.062, allocations: 7.778 MB / 1.078 GB, free: 184.4 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002616/4.064, allocations: 0.6431 MB / 1.079 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001215/4.065, allocations: 10.45 kB / 1.079 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008379/4.074, allocations: 0.507 MB / 1.079 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001485/4.075, allocations: 182 kB / 1.079 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0009067/4.076, allocations: 82.55 kB / 1.079 GB, free: 184.3 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.003922/4.08, allocations: 0.974 MB / 1.08 GB, free: 184.2 MB / 0.7448 GB Notification: Performance of sort global known variables: time 1.943e-06/4.08, allocations: 0 / 1.08 GB, free: 184.2 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.01584/4.096, allocations: 1.445 MB / 1.082 GB, free: 184.2 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 (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 0.05147/4.148, allocations: 10.64 MB / 1.092 GB, free: 180.1 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02509/4.173, allocations: 7.379 MB / 1.099 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.478e-05/4.173, allocations: 0 / 1.099 GB, free: 179.9 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.01267/4.186, allocations: 2.977 MB / 1.102 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002592/4.188, allocations: 165.2 kB / 1.102 GB, free: 179.6 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04258/4.231, allocations: 7.61 MB / 1.11 GB, free: 178.2 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.009301/4.24, allocations: 2.954 MB / 1.113 GB, free: 177.5 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.02177/4.262, allocations: 1.827 MB / 1.114 GB, free: 177.5 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005317/4.268, allocations: 1.282 MB / 1.116 GB, free: 177.4 MB / 0.7448 GB Notification: Performance of SimCode: time 2.064e-06/4.268, allocations: 0 / 1.116 GB, free: 177.4 MB / 0.7448 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2336/4.501, allocations: 74.04 MB / 1.188 GB, free: 133.8 MB / 0.7448 GB Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.0002782/4.502, allocations: 208.4 kB / 1.188 GB, free: 133.5 MB / 0.7448 GB Notification: Performance of buildModelFMU: Generate platform dynamic: time 5.685/10.19, allocations: 0 / 1.188 GB, free: 133.5 MB / 0.7448 GB