Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,fileNamePrefix="Buildings_7_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.495/4.495, allocations: 460.4 MB / 472.6 MB, free: 5.383 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 4.483e-05/4.491e-05, allocations: 4 kB / 0.5682 GB, free: 10.03 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2501/0.2502, allocations: 106.2 MB / 0.6719 GB, free: 15.63 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.009/1.259, allocations: 192.7 MB / 0.8601 GB, free: 4.359 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004794/1.26, allocations: 116 kB / 0.8602 GB, free: 4.289 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 0.5981/1.858, allocations: 140.1 MB / 0.9971 GB, free: 2.312 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.494e-06/1.858, allocations: 0 / 0.9971 GB, free: 2.312 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0002407/1.858, allocations: 75.98 kB / 0.9971 GB, free: 2.238 MB / 0.7761 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 0.01539/1.874, allocations: 3.024 MB / 1 GB, free: 15.15 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.905e-05/1.874, allocations: 11.97 kB / 1 GB, free: 15.14 MB / 0.7917 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003386/1.877, allocations: 0.5627 MB / 1.001 GB, free: 14.57 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02333/1.901, allocations: 2.137 MB / 1.003 GB, free: 12.43 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008903/1.91, allocations: 2.232 MB / 1.005 GB, free: 10.15 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004671/1.91, allocations: 283.4 kB / 1.005 GB, free: 9.875 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002398/1.913, allocations: 352 kB / 1.006 GB, free: 9.531 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0256/1.938, allocations: 6.115 MB / 1.011 GB, free: 3.293 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002376/1.938, allocations: 7.953 kB / 1.011 GB, free: 3.285 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002357/1.941, allocations: 156 kB / 1.012 GB, free: 3.133 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001122/1.942, allocations: 310.2 kB / 1.012 GB, free: 2.828 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0208/1.963, allocations: 5.454 MB / 1.017 GB, free: 13.37 MB / 0.8073 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 0.0659/2.029, allocations: 28.22 MB / 1.045 GB, free: 14.75 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01055/2.039, allocations: 3.725 MB / 1.048 GB, free: 10.81 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005597/2.045, allocations: 1.863 MB / 1.05 GB, free: 8.926 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005204/2.046, allocations: 143 kB / 1.05 GB, free: 8.766 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.727e-05/2.046, allocations: 64.5 kB / 1.05 GB, free: 8.695 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=198): time 6.092e-06/2.046, allocations: 0 / 1.05 GB, free: 8.695 MB / 0.8386 GB Notification: Performance of matching and sorting (n=255): time 0.175/2.221, allocations: 24.6 MB / 1.075 GB, free: 76 kB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001901/2.221, allocations: 243.6 kB / 1.075 GB, free: 15.79 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003577/2.225, allocations: 1.282 MB / 1.076 GB, free: 14.49 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0008466/2.226, allocations: 65.7 kB / 1.076 GB, free: 14.42 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001756/2.227, allocations: 1.551 MB / 1.078 GB, free: 12.85 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.001895/2.229, allocations: 0.8665 MB / 1.078 GB, free: 11.97 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005671/2.23, allocations: 64 kB / 1.078 GB, free: 11.91 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.000392/2.23, allocations: 436.4 kB / 1.079 GB, free: 11.47 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006146/2.236, allocations: 2.04 MB / 1.081 GB, free: 9.43 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007215/2.244, allocations: 2.926 MB / 1.084 GB, free: 6.109 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007156/2.251, allocations: 2.485 MB / 1.086 GB, free: 3.598 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.868e-05/2.251, allocations: 8 kB / 1.086 GB, free: 3.59 MB / 0.8698 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.6583/2.909, allocations: 7.666 MB / 1.094 GB, free: 232.6 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.002676/2.912, allocations: 10.79 MB / 1.104 GB, free: 221.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001101/2.912, allocations: 27 kB / 1.104 GB, free: 221.4 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04584/2.958, allocations: 6.139 MB / 1.11 GB, free: 221.4 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008234/2.966, allocations: 0.8773 MB / 1.111 GB, free: 221.4 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05267/3.019, allocations: 13.47 MB / 1.124 GB, free: 219.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01005/3.029, allocations: 0.5174 MB / 1.125 GB, free: 219.5 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001525/3.031, allocations: 185 kB / 1.125 GB, free: 219.5 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 2.294e-05/3.031, allocations: 7.344 kB / 1.125 GB, free: 219.5 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03647/3.067, allocations: 6.964 MB / 1.132 GB, free: 219.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002153/3.068, allocations: 31 kB / 1.132 GB, free: 219.4 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02327/3.091, allocations: 2.722 MB / 1.134 GB, free: 219.4 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01213/3.103, allocations: 1.052 MB / 1.135 GB, free: 219.4 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.032/3.135, allocations: 11 MB / 1.146 GB, free: 218.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006898/3.142, allocations: 0.4956 MB / 1.147 GB, free: 218.1 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009031/3.143, allocations: 183 kB / 1.147 GB, free: 218.1 MB / 0.8698 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 0.00122/3.144, allocations: 294.3 kB / 1.147 GB, free: 218 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000848/3.145, allocations: 192.9 kB / 1.147 GB, free: 218 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02486/3.17, allocations: 7.495 MB / 1.155 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.918e-05/3.17, allocations: 30.69 kB / 1.155 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.399e-05/3.17, allocations: 21.3 kB / 1.155 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.248e-05/3.17, allocations: 14.45 kB / 1.155 GB, free: 217.8 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03917/3.21, allocations: 12.59 MB / 1.167 GB, free: 213.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.493e-05/3.21, allocations: 7.812 kB / 1.167 GB, free: 213.4 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005795/3.215, allocations: 0.6228 MB / 1.168 GB, free: 213.4 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04299/3.258, allocations: 5.947 MB / 1.173 GB, free: 212.8 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000773/3.259, allocations: 86.55 kB / 1.173 GB, free: 212.8 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03227/3.292, allocations: 13.07 MB / 1.186 GB, free: 206.8 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.216e-05/3.292, allocations: 10.72 kB / 1.186 GB, free: 206.8 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02275/3.314, allocations: 7.432 MB / 1.194 GB, free: 203.7 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002634/3.317, allocations: 0.7351 MB / 1.194 GB, free: 203.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008825/3.318, allocations: 53.89 kB / 1.194 GB, free: 203.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006446/3.325, allocations: 488.1 kB / 1.195 GB, free: 203.2 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000958/3.326, allocations: 205.8 kB / 1.195 GB, free: 203.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004478/3.326, allocations: 127.7 kB / 1.195 GB, free: 203.2 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.002252/3.328, allocations: 0.9939 MB / 1.196 GB, free: 202.8 MB / 0.8698 GB Notification: Performance of sort global known variables: time 8.62e-07/3.328, allocations: 0 / 1.196 GB, free: 202.8 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.009262/3.338, allocations: 1.649 MB / 1.198 GB, free: 202.6 MB / 0.8698 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 0.02908/3.367, allocations: 11.08 MB / 1.208 GB, free: 196.7 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.02864/3.395, allocations: 9.076 MB / 1.217 GB, free: 191.8 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.879e-05/3.395, allocations: 4.125 kB / 1.217 GB, free: 191.8 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.01142/3.407, allocations: 3.136 MB / 1.22 GB, free: 189.2 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002467/3.409, allocations: 194.1 kB / 1.221 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04873/3.458, allocations: 10.12 MB / 1.23 GB, free: 181.1 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00461/3.463, allocations: 2.873 MB / 1.233 GB, free: 178.8 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.00956/3.473, allocations: 1.789 MB / 1.235 GB, free: 177.7 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003032/3.476, allocations: 1.203 MB / 1.236 GB, free: 176.6 MB / 0.8698 GB Notification: Performance of SimCode: time 1.413e-06/3.476, allocations: 4 kB / 1.236 GB, free: 176.6 MB / 0.8698 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2504/3.726, allocations: 83.36 MB / 1.318 GB, free: 99.26 MB / 0.8698 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002884/3.726, allocations: 240.4 kB / 1.318 GB, free: 98.93 MB / 0.8698 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.718/8.444, allocations: 0 / 1.318 GB, free: 98.93 MB / 0.8698 GB