Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_6_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 4.356/4.356, allocations: 432.7 MB / 444.9 MB, free: 15.72 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.437e-05/4.459e-05, allocations: 4.75 kB / 0.5338 GB, free: 12.24 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2225/0.2226, allocations: 98.73 MB / 0.6302 GB, free: 6.113 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9712/1.194, allocations: 186.6 MB / 0.8125 GB, free: 51.55 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004081/1.194, allocations: 118.8 kB / 0.8126 GB, free: 51.55 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.6275/1.822, allocations: 147.8 MB / 0.9569 GB, free: 7.375 MB / 0.698 GB
Notification: Performance of FrontEnd: time 5.04e-06/1.822, allocations: 0 / 0.9569 GB, free: 7.375 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 0.0003385/1.822, allocations: 79.98 kB / 0.9569 GB, free: 7.297 MB / 0.698 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 0.02185/1.844, allocations: 3.047 MB / 0.9599 GB, free: 4.191 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 9.894e-05/1.844, allocations: 8.031 kB / 0.9599 GB, free: 4.184 MB / 0.698 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004553/1.849, allocations: 0.5747 MB / 0.9605 GB, free: 3.602 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02987/1.879, allocations: 2.238 MB / 0.9627 GB, free: 1.355 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008404/1.887, allocations: 2.256 MB / 0.9649 GB, free: 15.05 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004599/1.888, allocations: 271.5 kB / 0.9651 GB, free: 14.79 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002298/1.89, allocations: 368 kB / 0.9655 GB, free: 14.43 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02436/1.914, allocations: 6.175 MB / 0.9715 GB, free: 8.125 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001694/1.915, allocations: 7.844 kB / 0.9715 GB, free: 8.117 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001732/1.916, allocations: 155.9 kB / 0.9717 GB, free: 7.965 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009309/1.917, allocations: 310.4 kB / 0.972 GB, free: 7.66 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0195/1.937, allocations: 5.501 MB / 0.9773 GB, free: 2.156 MB / 0.7136 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 0.06358/2.001, allocations: 28.49 MB / 1.005 GB, free: 3.195 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01132/2.012, allocations: 3.717 MB / 1.009 GB, free: 15.27 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007443/2.019, allocations: 1.863 MB / 1.011 GB, free: 13.39 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006191/2.02, allocations: 131 kB / 1.011 GB, free: 13.24 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.17e-05/2.02, allocations: 64.5 kB / 1.011 GB, free: 13.17 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=198): time 8.717e-06/2.02, allocations: 0 / 1.011 GB, free: 13.17 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=255): time 0.1887/2.209, allocations: 25.02 MB / 1.035 GB, free: 4.121 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001699/2.209, allocations: 243.5 kB / 1.035 GB, free: 3.836 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003292/2.213, allocations: 1.312 MB / 1.037 GB, free: 2.516 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007235/2.213, allocations: 69.64 kB / 1.037 GB, free: 2.441 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00168/2.215, allocations: 1.571 MB / 1.038 GB, free: 0.8477 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001693/2.217, allocations: 0.8626 MB / 1.039 GB, free: 15.97 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00049/2.217, allocations: 64 kB / 1.039 GB, free: 15.91 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0003969/2.218, allocations: 436.4 kB / 1.04 GB, free: 15.48 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005996/2.224, allocations: 2.029 MB / 1.042 GB, free: 13.45 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007187/2.231, allocations: 2.91 MB / 1.044 GB, free: 10.14 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007138/2.238, allocations: 2.485 MB / 1.047 GB, free: 7.633 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.699e-05/2.238, allocations: 8 kB / 1.047 GB, free: 7.625 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.02938/2.268, allocations: 7.643 MB / 1.054 GB, free: 15.92 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005593/2.273, allocations: 10.8 MB / 1.065 GB, free: 4.266 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.551e-05/2.273, allocations: 28 kB / 1.065 GB, free: 4.238 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03868/2.312, allocations: 5.446 MB / 1.07 GB, free: 14.78 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008081/2.32, allocations: 0.8853 MB / 1.071 GB, free: 13.89 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04093/2.361, allocations: 13.43 MB / 1.084 GB, free: 304 kB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.5998/2.961, allocations: 0.5353 MB / 1.085 GB, free: 213.2 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00116/2.962, allocations: 171.6 kB / 1.085 GB, free: 213.2 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.742e-05/2.962, allocations: 4.625 kB / 1.085 GB, free: 213.2 MB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03335/2.996, allocations: 6.925 MB / 1.092 GB, free: 213.1 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001379/2.996, allocations: 31.3 kB / 1.092 GB, free: 213.1 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01804/3.014, allocations: 2.724 MB / 1.094 GB, free: 213.1 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009468/3.023, allocations: 1.048 MB / 1.095 GB, free: 213.1 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03101/3.055, allocations: 10.99 MB / 1.106 GB, free: 211.8 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007244/3.062, allocations: 0.5189 MB / 1.107 GB, free: 211.8 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001055/3.063, allocations: 167.2 kB / 1.107 GB, free: 211.8 MB / 0.823 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 0.001447/3.064, allocations: 290.9 kB / 1.107 GB, free: 211.7 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009399/3.065, allocations: 192.7 kB / 1.107 GB, free: 211.7 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02605/3.091, allocations: 7.468 MB / 1.115 GB, free: 211.5 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.37e-05/3.092, allocations: 25.97 kB / 1.115 GB, free: 211.5 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.172e-05/3.092, allocations: 10.94 kB / 1.115 GB, free: 211.5 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.804e-05/3.092, allocations: 18.72 kB / 1.115 GB, free: 211.5 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04832/3.14, allocations: 12.52 MB / 1.127 GB, free: 210.2 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.649e-05/3.14, allocations: 7.812 kB / 1.127 GB, free: 210.2 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008949/3.149, allocations: 0.6202 MB / 1.127 GB, free: 210.2 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.05546/3.205, allocations: 5.254 MB / 1.133 GB, free: 210.2 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001021/3.206, allocations: 77.81 kB / 1.133 GB, free: 210.2 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05043/3.256, allocations: 13.04 MB / 1.145 GB, free: 208.4 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.984e-05/3.256, allocations: 14.81 kB / 1.145 GB, free: 208.4 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02959/3.286, allocations: 7.415 MB / 1.153 GB, free: 205.7 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002578/3.289, allocations: 0.7192 MB / 1.153 GB, free: 205.3 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001105/3.29, allocations: 46.78 kB / 1.153 GB, free: 205.3 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007276/3.297, allocations: 0.4959 MB / 1.154 GB, free: 205.3 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001079/3.298, allocations: 194.2 kB / 1.154 GB, free: 205.2 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006029/3.299, allocations: 102.1 kB / 1.154 GB, free: 205.2 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.002425/3.301, allocations: 1.025 MB / 1.155 GB, free: 204.8 MB / 0.823 GB
Notification: Performance of sort global known variables: time 1.162e-06/3.301, allocations: 0 / 1.155 GB, free: 204.8 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.00988/3.311, allocations: 1.66 MB / 1.157 GB, free: 204.7 MB / 0.823 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 0.03121/3.342, allocations: 11.23 MB / 1.168 GB, free: 198.8 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.02975/3.372, allocations: 9.016 MB / 1.177 GB, free: 195.9 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 1.36e-05/3.372, allocations: 0 / 1.177 GB, free: 195.9 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.01498/3.387, allocations: 3.113 MB / 1.18 GB, free: 195 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003614/3.391, allocations: 225.2 kB / 1.18 GB, free: 194.9 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07776/3.469, allocations: 10.13 MB / 1.19 GB, free: 192.1 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008476/3.477, allocations: 2.886 MB / 1.193 GB, free: 190.3 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.01562/3.493, allocations: 1.791 MB / 1.194 GB, free: 189.3 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004543/3.498, allocations: 1.225 MB / 1.195 GB, free: 188.2 MB / 0.823 GB
Notification: Performance of SimCode: time 1.953e-06/3.498, allocations: 0 / 1.195 GB, free: 188.2 MB / 0.823 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2022/3.7, allocations: 83.44 MB / 1.277 GB, free: 118.1 MB / 0.823 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002333/3.7, allocations: 246.8 kB / 1.277 GB, free: 117.7 MB / 0.823 GB
Notification: Performance of buildModelFMU: Generate platform static: time 4.856/8.556, allocations: 0 / 1.277 GB, free: 117.7 MB / 0.823 GB