Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadModel(Buildings): time 3.976/3.976, allocations: 432.7 MB / 444.9 MB, free: 15.7 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.191e-05/3.215e-05, allocations: 3.422 kB / 0.5337 GB, free: 12.26 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1711/0.1712, allocations: 98.72 MB / 0.6301 GB, free: 6.195 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7803/0.9515, allocations: 186.6 MB / 0.8124 GB, free: 57.02 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003403/0.9519, allocations: 118.1 kB / 0.8125 GB, free: 57.01 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5211/1.473, allocations: 147.8 MB / 0.9568 GB, free: 10.53 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.022e-06/1.473, allocations: 0 / 0.9568 GB, free: 10.53 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 0.0001914/1.473, allocations: 83.92 kB / 0.9568 GB, free: 10.45 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 0.01092/1.484, allocations: 3.04 MB / 0.9598 GB, free: 7.348 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.085e-05/1.484, allocations: 11.98 kB / 0.9598 GB, free: 7.336 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01732/1.502, allocations: 2.246 MB / 0.962 GB, free: 5.082 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006787/1.508, allocations: 2.248 MB / 0.9642 GB, free: 2.785 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003838/1.509, allocations: 283.4 kB / 0.9645 GB, free: 2.508 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001724/1.511, allocations: 364 kB / 0.9648 GB, free: 2.152 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0182/1.529, allocations: 6.179 MB / 0.9709 GB, free: 11.85 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001073/1.529, allocations: 7.906 kB / 0.9709 GB, free: 11.84 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008557/1.53, allocations: 159.9 kB / 0.971 GB, free: 11.68 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000668/1.531, allocations: 306.4 kB / 0.9713 GB, free: 11.38 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01577/1.546, allocations: 5.501 MB / 0.9767 GB, free: 5.879 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 0.05318/1.6, allocations: 28.48 MB / 1.005 GB, free: 6.922 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00787/1.607, allocations: 3.721 MB / 1.008 GB, free: 2.988 MB / 0.7448 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004257/1.612, allocations: 1.859 MB / 1.01 GB, free: 1.113 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003472/1.612, allocations: 135 kB / 1.01 GB, free: 0.9648 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.864e-05/1.612, allocations: 68.48 kB / 1.01 GB, free: 0.8867 MB / 0.7448 GB
Notification: Performance of pre-optimization done (n=198): time 6.302e-06/1.612, allocations: 4 kB / 1.01 GB, free: 0.8828 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=255): time 0.1147/1.727, allocations: 25.02 MB / 1.035 GB, free: 7.836 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001654/1.727, allocations: 239.6 kB / 1.035 GB, free: 7.555 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002798/1.73, allocations: 1.312 MB / 1.036 GB, free: 6.234 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005472/1.731, allocations: 65.7 kB / 1.036 GB, free: 6.164 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001504/1.732, allocations: 1.571 MB / 1.038 GB, free: 4.574 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001351/1.733, allocations: 0.8587 MB / 1.039 GB, free: 3.703 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003693/1.734, allocations: 67.94 kB / 1.039 GB, free: 3.637 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0003546/1.734, allocations: 440.4 kB / 1.039 GB, free: 3.199 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004664/1.739, allocations: 2.029 MB / 1.041 GB, free: 1.168 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005959/1.745, allocations: 2.91 MB / 1.044 GB, free: 13.87 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005926/1.751, allocations: 2.485 MB / 1.046 GB, free: 11.36 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.743e-05/1.751, allocations: 11.94 kB / 1.046 GB, free: 11.34 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.02275/1.774, allocations: 7.635 MB / 1.054 GB, free: 3.645 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006129/1.78, allocations: 10.8 MB / 1.064 GB, free: 7.988 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.256e-05/1.78, allocations: 28 kB / 1.064 GB, free: 7.961 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02739/1.807, allocations: 5.446 MB / 1.07 GB, free: 2.504 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005212/1.813, allocations: 0.8774 MB / 1.07 GB, free: 1.625 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03004/1.843, allocations: 13.43 MB / 1.084 GB, free: 4.023 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00521/1.848, allocations: 0.5379 MB / 1.084 GB, free: 3.484 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007692/1.849, allocations: 176.3 kB / 1.084 GB, free: 3.312 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.644e-05/1.849, allocations: 4 kB / 1.084 GB, free: 3.309 MB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.4918/2.341, allocations: 6.93 MB / 1.091 GB, free: 213.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.31e-05/2.341, allocations: 27.19 kB / 1.091 GB, free: 213.7 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01222/2.353, allocations: 2.724 MB / 1.094 GB, free: 213.7 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006249/2.359, allocations: 1.048 MB / 1.095 GB, free: 213.7 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02268/2.382, allocations: 10.99 MB / 1.106 GB, free: 212.4 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004788/2.387, allocations: 0.516 MB / 1.106 GB, free: 212.4 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008073/2.388, allocations: 166 kB / 1.106 GB, free: 212.4 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 0.0009009/2.389, allocations: 290.1 kB / 1.106 GB, free: 212.3 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007841/2.389, allocations: 195.3 kB / 1.107 GB, free: 212.3 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02/2.409, allocations: 7.474 MB / 1.114 GB, free: 212.1 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.229e-05/2.409, allocations: 25.09 kB / 1.114 GB, free: 212.1 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.061e-05/2.409, allocations: 13.84 kB / 1.114 GB, free: 212.1 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.551e-05/2.41, allocations: 18.8 kB / 1.114 GB, free: 212.1 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02985/2.439, allocations: 12.51 MB / 1.126 GB, free: 210.9 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.605e-05/2.44, allocations: 14.28 kB / 1.126 GB, free: 210.9 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00407/2.444, allocations: 0.6119 MB / 1.127 GB, free: 210.9 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04686/2.49, allocations: 5.255 MB / 1.132 GB, free: 210.8 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009909/2.492, allocations: 75.58 kB / 1.132 GB, free: 210.8 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04443/2.536, allocations: 13.04 MB / 1.145 GB, free: 209 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.087e-05/2.536, allocations: 15.69 kB / 1.145 GB, free: 209 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01727/2.553, allocations: 7.427 MB / 1.152 GB, free: 207.2 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002081/2.555, allocations: 0.7121 MB / 1.153 GB, free: 206.8 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006925/2.556, allocations: 50.47 kB / 1.153 GB, free: 206.8 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004193/2.56, allocations: 0.4982 MB / 1.153 GB, free: 206.8 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006948/2.561, allocations: 197.2 kB / 1.153 GB, free: 206.8 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003626/2.562, allocations: 102.1 kB / 1.154 GB, free: 206.7 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.001845/2.563, allocations: 1.025 MB / 1.155 GB, free: 206.3 MB / 0.823 GB
Notification: Performance of sort global known variables: time 1.004e-06/2.563, allocations: 0 / 1.155 GB, free: 206.3 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.007734/2.571, allocations: 1.656 MB / 1.156 GB, free: 206.2 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 0.0006486/2.572, allocations: 199.1 kB / 1.156 GB, free: 206.1 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.02166/2.593, allocations: 9.009 MB / 1.165 GB, free: 203.2 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 9.88e-06/2.594, allocations: 0 / 1.165 GB, free: 203.2 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.008075/2.602, allocations: 3.118 MB / 1.168 GB, free: 202.2 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001944/2.604, allocations: 223.1 kB / 1.168 GB, free: 202.1 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03106/2.635, allocations: 9.037 MB / 1.177 GB, free: 199.7 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004004/2.639, allocations: 2.883 MB / 1.18 GB, free: 198.6 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.007099/2.646, allocations: 1.784 MB / 1.182 GB, free: 198.5 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009258/2.647, allocations: 159.8 kB / 1.182 GB, free: 198.5 MB / 0.823 GB
Notification: Performance of SimCode: time 1.79e-06/2.647, allocations: 0 / 1.182 GB, free: 198.5 MB / 0.823 GB
Notification: Performance of Templates: time 0.1127/2.76, allocations: 57.84 MB / 1.238 GB, free: 160.7 MB / 0.823 GB