Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.372/4.372, allocations: 464.6 MB / 476.8 MB, free: 2.195 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.463e-05/3.471e-05, allocations: 4 kB / 0.5732 GB, free: 5.59 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2298/0.2299, allocations: 107.2 MB / 0.6779 GB, free: 10.24 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9396/1.17, allocations: 193.8 MB / 0.8672 GB, free: 10.16 MB / 0.6667 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004345/1.17, allocations: 112.6 kB / 0.8673 GB, free: 10.09 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 0.6788/1.849, allocations: 153.7 MB / 1.017 GB, free: 10 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.865e-06/1.849, allocations: 3.938 kB / 1.017 GB, free: 9.996 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0002179/1.849, allocations: 83.94 kB / 1.017 GB, free: 9.914 MB / 0.8073 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 0.01436/1.864, allocations: 3.158 MB / 1.021 GB, free: 6.699 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 5.886e-05/1.864, allocations: 8.031 kB / 1.021 GB, free: 6.691 MB / 0.8073 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003033/1.867, allocations: 0.6035 MB / 1.021 GB, free: 6.078 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02521/1.892, allocations: 2.367 MB / 1.023 GB, free: 3.703 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008661/1.901, allocations: 2.326 MB / 1.026 GB, free: 1.332 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004541/1.901, allocations: 299.9 kB / 1.026 GB, free: 1.039 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002193/1.903, allocations: 388 kB / 1.026 GB, free: 0.6602 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02442/1.928, allocations: 6.498 MB / 1.033 GB, free: 10.05 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002005/1.928, allocations: 7.938 kB / 1.033 GB, free: 10.04 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001948/1.93, allocations: 160 kB / 1.033 GB, free: 9.887 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009261/1.931, allocations: 322.7 kB / 1.033 GB, free: 9.57 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02017/1.951, allocations: 5.65 MB / 1.039 GB, free: 3.914 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 0.06631/2.018, allocations: 29.02 MB / 1.067 GB, free: 4.387 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01219/2.03, allocations: 3.18 MB / 1.07 GB, free: 1.043 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007591/2.037, allocations: 1.603 MB / 1.072 GB, free: 15.41 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006678/2.038, allocations: 130.3 kB / 1.072 GB, free: 15.27 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.258e-05/2.038, allocations: 55.88 kB / 1.072 GB, free: 15.21 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=176): time 6.111e-06/2.038, allocations: 0 / 1.072 GB, free: 15.21 MB / 0.8698 GB Notification: Performance of matching and sorting (n=221): time 0.125/2.163, allocations: 20.25 MB / 1.092 GB, free: 10.89 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001564/2.164, allocations: 235.6 kB / 1.092 GB, free: 10.61 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003904/2.167, allocations: 1.459 MB / 1.093 GB, free: 9.141 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0006127/2.168, allocations: 61.7 kB / 1.093 GB, free: 9.074 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.002064/2.17, allocations: 1.74 MB / 1.095 GB, free: 7.309 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.001591/2.172, allocations: 0.7588 MB / 1.096 GB, free: 6.539 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005691/2.172, allocations: 64 kB / 1.096 GB, free: 6.477 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.0004065/2.173, allocations: 440.5 kB / 1.096 GB, free: 6.039 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005734/2.179, allocations: 1.904 MB / 1.098 GB, free: 4.133 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007179/2.186, allocations: 2.993 MB / 1.101 GB, free: 0.6328 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.6373/2.823, allocations: 2.398 MB / 1.103 GB, free: 238 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.47e-05/2.823, allocations: 11.41 kB / 1.103 GB, free: 238 MB / 0.8855 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.03543/2.859, allocations: 8.228 MB / 1.112 GB, free: 237.9 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.003315/2.862, allocations: 14.1 MB / 1.125 GB, free: 223.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001384/2.862, allocations: 36.72 kB / 1.125 GB, free: 223.2 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02922/2.892, allocations: 4.412 MB / 1.13 GB, free: 223.2 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008126/2.9, allocations: 0.9268 MB / 1.131 GB, free: 223.2 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03131/2.931, allocations: 11.37 MB / 1.142 GB, free: 221.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007727/2.939, allocations: 0.5713 MB / 1.142 GB, free: 221.4 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008323/2.94, allocations: 163.5 kB / 1.142 GB, free: 221.4 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.715e-05/2.94, allocations: 5.625 kB / 1.142 GB, free: 221.4 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03159/2.971, allocations: 6.639 MB / 1.149 GB, free: 221.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002537/2.972, allocations: 37 kB / 1.149 GB, free: 221.3 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02226/2.994, allocations: 2.594 MB / 1.151 GB, free: 221.3 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01215/3.006, allocations: 1.045 MB / 1.152 GB, free: 221.3 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03456/3.041, allocations: 9.329 MB / 1.162 GB, free: 220 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009682/3.051, allocations: 0.5304 MB / 1.162 GB, free: 220 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001284/3.052, allocations: 164 kB / 1.162 GB, free: 220 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 0.001792/3.054, allocations: 301.2 kB / 1.162 GB, free: 219.9 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001207/3.055, allocations: 197.1 kB / 1.163 GB, free: 219.8 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03492/3.09, allocations: 7.243 MB / 1.17 GB, free: 219.6 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.296e-05/3.09, allocations: 22.59 kB / 1.17 GB, free: 219.6 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.095e-05/3.09, allocations: 10.97 kB / 1.17 GB, free: 219.6 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.104e-05/3.09, allocations: 13.56 kB / 1.17 GB, free: 219.6 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04288/3.133, allocations: 12.51 MB / 1.182 GB, free: 217.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.63e-05/3.133, allocations: 11.17 kB / 1.182 GB, free: 217.4 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005702/3.139, allocations: 0.6123 MB / 1.183 GB, free: 217.4 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02627/3.165, allocations: 4.227 MB / 1.187 GB, free: 217 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006462/3.166, allocations: 72.3 kB / 1.187 GB, free: 217 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04433/3.21, allocations: 16.42 MB / 1.203 GB, free: 209.7 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.406e-05/3.21, allocations: 15.12 kB / 1.203 GB, free: 209.7 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02779/3.238, allocations: 7.799 MB / 1.21 GB, free: 206.6 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002468/3.241, allocations: 0.653 MB / 1.211 GB, free: 206.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009333/3.242, allocations: 49 kB / 1.211 GB, free: 206.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006668/3.248, allocations: 494.6 kB / 1.212 GB, free: 206.2 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00104/3.249, allocations: 185.2 kB / 1.212 GB, free: 206.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003765/3.25, allocations: 85.86 kB / 1.212 GB, free: 206.2 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.002757/3.253, allocations: 1.089 MB / 1.213 GB, free: 205.7 MB / 0.8855 GB Notification: Performance of sort global known variables: time 9.12e-07/3.253, allocations: 0 / 1.213 GB, free: 205.7 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.01044/3.263, allocations: 1.743 MB / 1.215 GB, free: 205.6 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 0.02933/3.292, allocations: 10.64 MB / 1.225 GB, free: 199.9 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.02774/3.32, allocations: 8.388 MB / 1.233 GB, free: 197.3 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 1.618e-05/3.32, allocations: 1.188 kB / 1.233 GB, free: 197.3 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.011/3.331, allocations: 3.026 MB / 1.236 GB, free: 195.2 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002578/3.334, allocations: 221.4 kB / 1.236 GB, free: 195 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0296/3.364, allocations: 7.807 MB / 1.244 GB, free: 188.3 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005722/3.369, allocations: 2.973 MB / 1.247 GB, free: 186 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.01022/3.38, allocations: 1.804 MB / 1.249 GB, free: 184.8 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003312/3.383, allocations: 1.287 MB / 1.25 GB, free: 183.6 MB / 0.8855 GB Notification: Performance of SimCode: time 1.963e-06/3.383, allocations: 0 / 1.25 GB, free: 183.6 MB / 0.8855 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1793/3.562, allocations: 81.76 MB / 1.33 GB, free: 109.2 MB / 0.8855 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002827/3.563, allocations: 260.3 kB / 1.33 GB, free: 108.8 MB / 0.8855 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.886/8.449, allocations: 0 / 1.33 GB, free: 108.8 MB / 0.8855 GB