Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_5_0_1_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 3.704/3.704, allocations: 403.3 MB / 415.4 MB, free: 12.99 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.469e-05/3.472e-05, allocations: 4 kB / 0.4992 GB, free: 13.31 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5909/0.5909, allocations: 92.67 MB / 0.5897 GB, free: 14.48 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3232/0.9142, allocations: 182.4 MB / 0.7678 GB, free: 7.781 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004345/0.9147, allocations: 115.9 kB / 0.7679 GB, free: 7.668 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 1.086/2.001, allocations: 146.3 MB / 0.9108 GB, free: 54.34 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.003e-06/2.001, allocations: 0 / 0.9108 GB, free: 54.34 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001794/2.001, allocations: 75.98 kB / 0.9109 GB, free: 54.26 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: 1034 * Number of variables: 1034 Notification: Performance of Generate backend data structure: time 0.01179/2.013, allocations: 3.047 MB / 0.9139 GB, free: 51.16 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.881e-05/2.013, allocations: 12.03 kB / 0.9139 GB, free: 51.14 MB / 0.6511 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002294/2.015, allocations: 0.5668 MB / 0.9144 GB, free: 50.57 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02231/2.037, allocations: 2.227 MB / 0.9166 GB, free: 48.34 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007492/2.045, allocations: 2.244 MB / 0.9188 GB, free: 46.04 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003333/2.045, allocations: 283.4 kB / 0.9191 GB, free: 45.77 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001952/2.047, allocations: 364 kB / 0.9194 GB, free: 45.41 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02438/2.072, allocations: 6.229 MB / 0.9255 GB, free: 39.06 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001547/2.072, allocations: 3.938 kB / 0.9255 GB, free: 39.06 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00134/2.073, allocations: 156 kB / 0.9256 GB, free: 38.91 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007738/2.074, allocations: 314.3 kB / 0.9259 GB, free: 38.6 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01628/2.09, allocations: 5.552 MB / 0.9314 GB, free: 33.04 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 0.0492/2.14, allocations: 21.69 MB / 0.9525 GB, free: 10.51 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008695/2.148, allocations: 3.743 MB / 0.9562 GB, free: 6.562 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004492/2.153, allocations: 1.87 MB / 0.958 GB, free: 4.676 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004738/2.153, allocations: 139 kB / 0.9582 GB, free: 4.52 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.333e-05/2.153, allocations: 64.5 kB / 0.9582 GB, free: 4.449 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=198): time 5.711e-06/2.154, allocations: 0 / 0.9582 GB, free: 4.449 MB / 0.6511 GB Notification: Performance of matching and sorting (n=255): time 0.2275/2.381, allocations: 25.03 MB / 0.9827 GB, free: 11.4 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002133/2.381, allocations: 235.6 kB / 0.9829 GB, free: 11.12 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004704/2.386, allocations: 1.312 MB / 0.9842 GB, free: 9.797 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0009346/2.387, allocations: 69.7 kB / 0.9842 GB, free: 9.723 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.00229/2.389, allocations: 1.555 MB / 0.9857 GB, free: 8.145 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.002163/2.392, allocations: 0.8587 MB / 0.9866 GB, free: 7.273 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006925/2.392, allocations: 67.94 kB / 0.9867 GB, free: 7.207 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0004839/2.393, allocations: 432.4 kB / 0.9871 GB, free: 6.777 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008694/2.402, allocations: 2.029 MB / 0.989 GB, free: 4.746 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01027/2.412, allocations: 2.936 MB / 0.9919 GB, free: 1.418 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01023/2.422, allocations: 2.481 MB / 0.9943 GB, free: 14.91 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.701e-05/2.422, allocations: 8 kB / 0.9943 GB, free: 14.9 MB / 0.698 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.04021/2.463, allocations: 7.697 MB / 1.002 GB, free: 7.141 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 0.005119/2.468, allocations: 10.8 MB / 1.012 GB, free: 11.48 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.348e-05/2.468, allocations: 28 kB / 1.012 GB, free: 11.46 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03679/2.505, allocations: 5.442 MB / 1.018 GB, free: 5.996 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007725/2.512, allocations: 0.8813 MB / 1.019 GB, free: 5.113 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03824/2.551, allocations: 13.43 MB / 1.032 GB, free: 7.52 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00738/2.558, allocations: 0.5379 MB / 1.032 GB, free: 6.98 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001026/2.559, allocations: 171.9 kB / 1.032 GB, free: 6.812 MB / 0.7292 GB Notification: Performance of prepare postOptimizeDAE: time 1.587e-05/2.559, allocations: 4 kB / 1.032 GB, free: 6.809 MB / 0.7292 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02688/2.586, allocations: 7.004 MB / 1.039 GB, free: 15.75 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001131/2.586, allocations: 32.55 kB / 1.039 GB, free: 15.72 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01749/2.604, allocations: 2.729 MB / 1.042 GB, free: 12.98 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009321/2.613, allocations: 1.045 MB / 1.043 GB, free: 11.94 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03173/2.645, allocations: 10.98 MB / 1.054 GB, free: 0.8125 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007106/2.652, allocations: 0.5185 MB / 1.054 GB, free: 300 kB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001055/2.653, allocations: 167.9 kB / 1.054 GB, free: 132 kB / 0.7448 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 0.5436/3.197, allocations: 288.1 kB / 1.055 GB, free: 186.5 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009788/3.198, allocations: 186.3 kB / 1.055 GB, free: 186.5 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02875/3.227, allocations: 7.464 MB / 1.062 GB, free: 186.3 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.833e-05/3.227, allocations: 26.81 kB / 1.062 GB, free: 186.3 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.143e-05/3.227, allocations: 14.69 kB / 1.062 GB, free: 186.3 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.505e-05/3.227, allocations: 11.44 kB / 1.062 GB, free: 186.3 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0375/3.264, allocations: 12.56 MB / 1.074 GB, free: 185.1 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.095e-05/3.264, allocations: 7.219 kB / 1.074 GB, free: 185.1 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005722/3.27, allocations: 0.6177 MB / 1.075 GB, free: 185.1 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03446/3.305, allocations: 5.259 MB / 1.08 GB, free: 185.1 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007476/3.305, allocations: 80.94 kB / 1.08 GB, free: 185.1 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0323/3.338, allocations: 13.02 MB / 1.093 GB, free: 183.2 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.395e-05/3.338, allocations: 14.36 kB / 1.093 GB, free: 183.2 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02223/3.36, allocations: 7.401 MB / 1.1 GB, free: 181.8 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002543/3.363, allocations: 0.7256 MB / 1.101 GB, free: 181.6 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006381/3.363, allocations: 56.98 kB / 1.101 GB, free: 181.6 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006241/3.37, allocations: 497.6 kB / 1.101 GB, free: 181.6 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009003/3.37, allocations: 189.5 kB / 1.102 GB, free: 181.6 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000428/3.371, allocations: 105.4 kB / 1.102 GB, free: 181.6 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.002176/3.373, allocations: 1.029 MB / 1.103 GB, free: 181.5 MB / 0.7448 GB Notification: Performance of sort global known variables: time 8.51e-07/3.373, allocations: 0 / 1.103 GB, free: 181.5 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.007871/3.381, allocations: 1.613 MB / 1.104 GB, free: 181.5 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 (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 0.0291/3.41, allocations: 11.23 MB / 1.115 GB, free: 176.1 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.02882/3.439, allocations: 9.168 MB / 1.124 GB, free: 173.1 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.999e-05/3.439, allocations: 3.594 kB / 1.124 GB, free: 173.1 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.01496/3.454, allocations: 3.153 MB / 1.127 GB, free: 172.1 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003432/3.458, allocations: 219.9 kB / 1.128 GB, free: 172 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06903/3.527, allocations: 10.22 MB / 1.137 GB, free: 169.2 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008619/3.535, allocations: 2.884 MB / 1.14 GB, free: 167.1 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.01514/3.551, allocations: 1.789 MB / 1.142 GB, free: 166.2 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004699/3.555, allocations: 1.22 MB / 1.143 GB, free: 165.1 MB / 0.7448 GB Notification: Performance of SimCode: time 2.014e-06/3.555, allocations: 4 kB / 1.143 GB, free: 165.1 MB / 0.7448 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1951/3.75, allocations: 83.87 MB / 1.225 GB, free: 92.61 MB / 0.7448 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002434/3.751, allocations: 247.3 kB / 1.225 GB, free: 92.27 MB / 0.7448 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.633/8.383, allocations: 0 / 1.225 GB, free: 92.27 MB / 0.7448 GB