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={"static"}) Notification: Performance of loadModel(Buildings): time 3.736/3.736, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 4.07e-05/4.075e-05, allocations: 4 kB / 0.4992 GB, free: 13.33 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5814/0.5815, allocations: 92.69 MB / 0.5897 GB, free: 14.48 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3411/0.9226, allocations: 182.4 MB / 0.7678 GB, free: 7.828 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004461/0.9231, allocations: 115.9 kB / 0.7679 GB, free: 7.715 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 1.076/1.999, allocations: 152.1 MB / 0.9165 GB, free: 48.52 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.585e-06/1.999, allocations: 0 / 0.9165 GB, free: 48.52 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.000183/1.999, allocations: 79.94 kB / 0.9165 GB, free: 48.45 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 0.01268/2.012, allocations: 3.154 MB / 0.9196 GB, free: 45.23 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 5.311e-05/2.012, allocations: 12.03 kB / 0.9196 GB, free: 45.22 MB / 0.6511 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002776/2.014, allocations: 0.5918 MB / 0.9202 GB, free: 44.62 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02399/2.039, allocations: 2.351 MB / 0.9225 GB, free: 42.26 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007826/2.046, allocations: 2.326 MB / 0.9248 GB, free: 39.89 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003449/2.047, allocations: 291.9 kB / 0.925 GB, free: 39.61 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002012/2.049, allocations: 391.9 kB / 0.9254 GB, free: 39.22 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02131/2.07, allocations: 6.541 MB / 0.9318 GB, free: 32.57 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002009/2.07, allocations: 7.844 kB / 0.9318 GB, free: 32.56 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001769/2.072, allocations: 168 kB / 0.932 GB, free: 32.4 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007628/2.073, allocations: 318.8 kB / 0.9323 GB, free: 32.09 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01736/2.09, allocations: 5.71 MB / 0.9379 GB, free: 26.37 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 0.05072/2.141, allocations: 22.85 MB / 0.9602 GB, free: 2.492 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008452/2.15, allocations: 3.204 MB / 0.9633 GB, free: 15.13 MB / 0.6667 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004633/2.154, allocations: 1.61 MB / 0.9649 GB, free: 13.51 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004449/2.155, allocations: 126.4 kB / 0.965 GB, free: 13.37 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.916e-05/2.155, allocations: 55.81 kB / 0.965 GB, free: 13.3 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=176): time 4.709e-06/2.155, allocations: 4 kB / 0.965 GB, free: 13.3 MB / 0.6667 GB Notification: Performance of matching and sorting (n=221): time 0.1224/2.277, allocations: 20.24 MB / 0.9848 GB, free: 8.988 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001629/2.278, allocations: 235.6 kB / 0.985 GB, free: 8.711 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003722/2.281, allocations: 1.467 MB / 0.9865 GB, free: 7.234 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0006223/2.282, allocations: 61.7 kB / 0.9865 GB, free: 7.168 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001877/2.284, allocations: 1.721 MB / 0.9882 GB, free: 5.422 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.001493/2.285, allocations: 0.7627 MB / 0.989 GB, free: 4.648 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00053/2.286, allocations: 64 kB / 0.989 GB, free: 4.586 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0004022/2.286, allocations: 436.5 kB / 0.9894 GB, free: 4.152 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005771/2.292, allocations: 1.904 MB / 0.9913 GB, free: 2.246 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007217/2.299, allocations: 3.019 MB / 0.9942 GB, free: 14.72 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006765/2.306, allocations: 2.402 MB / 0.9966 GB, free: 12.32 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.045e-05/2.306, allocations: 11.94 kB / 0.9966 GB, free: 12.31 MB / 0.698 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.03505/2.341, allocations: 8.321 MB / 1.005 GB, free: 3.965 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 0.006547/2.348, allocations: 14.1 MB / 1.018 GB, free: 4.758 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001089/2.348, allocations: 36 kB / 1.019 GB, free: 4.723 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03573/2.384, allocations: 4.409 MB / 1.023 GB, free: 308 kB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01098/2.395, allocations: 0.928 MB / 1.024 GB, free: 15.37 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04611/2.441, allocations: 11.36 MB / 1.035 GB, free: 3.832 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007735/2.449, allocations: 0.5766 MB / 1.035 GB, free: 3.254 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009552/2.45, allocations: 159.9 kB / 1.036 GB, free: 3.098 MB / 0.7292 GB Notification: Performance of prepare postOptimizeDAE: time 1.731e-05/2.45, allocations: 4 kB / 1.036 GB, free: 3.094 MB / 0.7292 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02626/2.476, allocations: 6.738 MB / 1.042 GB, free: 12.35 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001434/2.476, allocations: 39.98 kB / 1.042 GB, free: 12.31 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01696/2.493, allocations: 2.6 MB / 1.045 GB, free: 9.703 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009339/2.503, allocations: 1.045 MB / 1.046 GB, free: 8.656 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5814/3.084, allocations: 9.314 MB / 1.055 GB, free: 180.3 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00752/3.092, allocations: 0.5272 MB / 1.055 GB, free: 180.3 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001043/3.093, allocations: 159.1 kB / 1.055 GB, free: 180.3 MB / 0.7448 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 0.001079/3.094, allocations: 297 kB / 1.056 GB, free: 180.2 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00083/3.095, allocations: 199.2 kB / 1.056 GB, free: 180.2 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03071/3.126, allocations: 7.25 MB / 1.063 GB, free: 180.1 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.15e-05/3.126, allocations: 22.53 kB / 1.063 GB, free: 180.1 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.797e-05/3.126, allocations: 7.75 kB / 1.063 GB, free: 180.1 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.759e-05/3.126, allocations: 14.48 kB / 1.063 GB, free: 180.1 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04122/3.167, allocations: 12.53 MB / 1.075 GB, free: 178.9 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.941e-05/3.167, allocations: 7.531 kB / 1.075 GB, free: 178.9 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005648/3.173, allocations: 0.6113 MB / 1.076 GB, free: 178.9 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02609/3.199, allocations: 4.22 MB / 1.08 GB, free: 178.9 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006248/3.199, allocations: 70.42 kB / 1.08 GB, free: 178.9 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04437/3.244, allocations: 16.42 MB / 1.096 GB, free: 176.3 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.256e-05/3.244, allocations: 14.44 kB / 1.096 GB, free: 176.3 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02747/3.271, allocations: 7.783 MB / 1.104 GB, free: 174.8 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002409/3.274, allocations: 0.6555 MB / 1.104 GB, free: 174.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008318/3.275, allocations: 47.41 kB / 1.104 GB, free: 174.7 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006504/3.281, allocations: 497.8 kB / 1.105 GB, free: 174.6 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001048/3.282, allocations: 187.9 kB / 1.105 GB, free: 174.6 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004519/3.283, allocations: 79.95 kB / 1.105 GB, free: 174.6 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.002501/3.285, allocations: 1.088 MB / 1.106 GB, free: 174.5 MB / 0.7448 GB Notification: Performance of sort global known variables: time 1.102e-06/3.285, allocations: 0 / 1.106 GB, free: 174.5 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.009551/3.295, allocations: 1.685 MB / 1.108 GB, free: 174.5 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 0.0294/3.324, allocations: 10.64 MB / 1.118 GB, free: 170.1 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02724/3.352, allocations: 8.559 MB / 1.127 GB, free: 167.4 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.489e-05/3.352, allocations: 2.594 kB / 1.127 GB, free: 167.4 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.01101/3.363, allocations: 3.071 MB / 1.13 GB, free: 166.4 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002309/3.365, allocations: 221.5 kB / 1.13 GB, free: 166.3 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05359/3.419, allocations: 7.828 MB / 1.137 GB, free: 163.6 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007982/3.427, allocations: 2.964 MB / 1.14 GB, free: 162.4 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.01414/3.441, allocations: 1.81 MB / 1.142 GB, free: 162.4 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004391/3.445, allocations: 1.285 MB / 1.143 GB, free: 161.3 MB / 0.7448 GB Notification: Performance of SimCode: time 1.473e-06/3.446, allocations: 0 / 1.143 GB, free: 161.3 MB / 0.7448 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2304/3.676, allocations: 82.17 MB / 1.224 GB, free: 92.53 MB / 0.7448 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000182/3.676, allocations: 240.5 kB / 1.224 GB, free: 92.2 MB / 0.7448 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.514/8.19, allocations: 4 kB / 1.224 GB, free: 92.2 MB / 0.7448 GB