Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
Notification: Performance of loadModel(Buildings): time 4.275/4.275, allocations: 464.7 MB / 476.8 MB, free: 2.117 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.97e-05/4.982e-05, allocations: 4 kB / 0.5731 GB, free: 5.695 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2009/0.2009, allocations: 107.2 MB / 0.6778 GB, free: 10.34 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9384/1.139, allocations: 193.9 MB / 0.8672 GB, free: 10.21 MB / 0.6667 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003527/1.14, allocations: 124.1 kB / 0.8673 GB, free: 10.13 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 0.571/1.711, allocations: 140.8 MB / 1.005 GB, free: 7.184 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.193e-06/1.711, allocations: 0 / 1.005 GB, free: 7.184 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.0001981/1.711, allocations: 75.98 kB / 1.005 GB, free: 7.109 MB / 0.7917 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 0.01162/1.723, allocations: 3.043 MB / 1.008 GB, free: 4.008 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 4.748e-05/1.723, allocations: 8.031 kB / 1.008 GB, free: 4 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01616/1.739, allocations: 2.149 MB / 1.01 GB, free: 1.844 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006768/1.746, allocations: 2.244 MB / 1.012 GB, free: 15.55 MB / 0.8073 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003927/1.746, allocations: 287.4 kB / 1.012 GB, free: 15.27 MB / 0.8073 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001827/1.748, allocations: 360 kB / 1.013 GB, free: 14.92 MB / 0.8073 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01972/1.768, allocations: 6.14 MB / 1.019 GB, free: 8.66 MB / 0.8073 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001312/1.768, allocations: 7.891 kB / 1.019 GB, free: 8.652 MB / 0.8073 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001341/1.769, allocations: 160 kB / 1.019 GB, free: 8.496 MB / 0.8073 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007398/1.77, allocations: 310.3 kB / 1.019 GB, free: 8.191 MB / 0.8073 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01596/1.786, allocations: 5.47 MB / 1.025 GB, free: 2.715 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 0.05331/1.839, allocations: 28.29 MB / 1.052 GB, free: 4.027 MB / 0.8386 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008048/1.848, allocations: 3.713 MB / 1.056 GB, free: 112 kB / 0.8386 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004405/1.852, allocations: 1.867 MB / 1.058 GB, free: 14.22 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003706/1.852, allocations: 139 kB / 1.058 GB, free: 14.07 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.742e-05/1.852, allocations: 64.5 kB / 1.058 GB, free: 14 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 6.614e-06/1.853, allocations: 4 kB / 1.058 GB, free: 13.99 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=255): time 0.1187/1.971, allocations: 24.66 MB / 1.082 GB, free: 5.312 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001568/1.971, allocations: 235.6 kB / 1.082 GB, free: 5.031 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002835/1.974, allocations: 1.32 MB / 1.083 GB, free: 3.703 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005564/1.975, allocations: 65.7 kB / 1.083 GB, free: 3.633 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001566/1.976, allocations: 1.567 MB / 1.085 GB, free: 2.043 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001419/1.978, allocations: 0.8665 MB / 1.086 GB, free: 1.164 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004235/1.978, allocations: 60 kB / 1.086 GB, free: 1.105 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0003802/1.979, allocations: 436.4 kB / 1.086 GB, free: 0.6719 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004938/1.984, allocations: 2.036 MB / 1.088 GB, free: 14.63 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006165/1.99, allocations: 2.926 MB / 1.091 GB, free: 11.31 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006455/1.996, allocations: 2.494 MB / 1.094 GB, free: 8.789 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.722e-05/1.996, allocations: 8 kB / 1.094 GB, free: 8.781 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.02378/2.02, allocations: 7.666 MB / 1.101 GB, free: 1.055 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.503/2.523, allocations: 10.79 MB / 1.112 GB, free: 233.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.977e-05/2.523, allocations: 27.03 kB / 1.112 GB, free: 233.4 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03335/2.557, allocations: 6.139 MB / 1.118 GB, free: 233.3 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005196/2.562, allocations: 0.8829 MB / 1.118 GB, free: 233.3 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02865/2.591, allocations: 13.48 MB / 1.132 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004987/2.596, allocations: 0.519 MB / 1.132 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009385/2.597, allocations: 195.7 kB / 1.132 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.532e-05/2.597, allocations: 6.469 kB / 1.132 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01975/2.617, allocations: 6.957 MB / 1.139 GB, free: 231.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001316/2.617, allocations: 31.22 kB / 1.139 GB, free: 231.4 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01157/2.628, allocations: 2.725 MB / 1.142 GB, free: 231.4 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006017/2.634, allocations: 1.051 MB / 1.143 GB, free: 231.4 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02193/2.656, allocations: 10.99 MB / 1.154 GB, free: 230.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004925/2.661, allocations: 0.4982 MB / 1.154 GB, free: 230.1 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008749/2.662, allocations: 194.3 kB / 1.154 GB, free: 230.1 MB / 0.8855 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 0.001084/2.663, allocations: 286.4 kB / 1.155 GB, free: 230 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007921/2.664, allocations: 197.3 kB / 1.155 GB, free: 230 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01901/2.683, allocations: 7.496 MB / 1.162 GB, free: 229.8 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.759e-05/2.683, allocations: 27.28 kB / 1.162 GB, free: 229.8 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.244e-05/2.683, allocations: 14.75 kB / 1.162 GB, free: 229.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.045e-05/2.683, allocations: 14.95 kB / 1.162 GB, free: 229.8 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03008/2.713, allocations: 12.61 MB / 1.174 GB, free: 225.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.315e-05/2.714, allocations: 7.719 kB / 1.174 GB, free: 225.9 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004005/2.718, allocations: 0.6207 MB / 1.175 GB, free: 225.8 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03169/2.749, allocations: 5.952 MB / 1.181 GB, free: 225.3 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005708/2.75, allocations: 88.55 kB / 1.181 GB, free: 225.3 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02605/2.776, allocations: 13.07 MB / 1.194 GB, free: 219.3 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.298e-05/2.776, allocations: 13.59 kB / 1.194 GB, free: 219.3 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01779/2.794, allocations: 7.453 MB / 1.201 GB, free: 216 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002052/2.796, allocations: 0.7352 MB / 1.202 GB, free: 215.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007197/2.797, allocations: 54.09 kB / 1.202 GB, free: 215.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004034/2.801, allocations: 487.1 kB / 1.202 GB, free: 215.6 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007381/2.802, allocations: 196 kB / 1.202 GB, free: 215.6 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004047/2.802, allocations: 130.4 kB / 1.203 GB, free: 215.5 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.001959/2.804, allocations: 1.025 MB / 1.204 GB, free: 215.1 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 9.58e-07/2.804, allocations: 0 / 1.204 GB, free: 215.1 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.008044/2.812, allocations: 1.653 MB / 1.205 GB, free: 215 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 (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 0.0007448/2.813, allocations: 192.4 kB / 1.205 GB, free: 214.9 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.02263/2.835, allocations: 9.086 MB / 1.214 GB, free: 212 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.208e-05/2.835, allocations: 3.469 kB / 1.214 GB, free: 212 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.008607/2.844, allocations: 3.131 MB / 1.217 GB, free: 211 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002001/2.846, allocations: 220.9 kB / 1.217 GB, free: 210.9 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03034/2.877, allocations: 9.067 MB / 1.226 GB, free: 205.9 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004421/2.881, allocations: 2.886 MB / 1.229 GB, free: 203.6 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.007557/2.889, allocations: 1.794 MB / 1.231 GB, free: 202.5 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009227/2.89, allocations: 159.8 kB / 1.231 GB, free: 202.4 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.756e-06/2.89, allocations: 0 / 1.231 GB, free: 202.4 MB / 0.8855 GB
Notification: Performance of Templates: time 0.1128/3.002, allocations: 58.57 MB / 1.288 GB, free: 153 MB / 0.8855 GB