Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadModel(Buildings): time 4.121/4.121, allocations: 464.7 MB / 476.8 MB, free: 2.195 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.482e-05/3.495e-05, allocations: 4.781 kB / 0.5731 GB, free: 5.707 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1961/0.1962, allocations: 107.2 MB / 0.6778 GB, free: 10.36 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8031/0.9993, allocations: 193.9 MB / 0.8671 GB, free: 10.22 MB / 0.6667 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003454/0.9997, allocations: 114.5 kB / 0.8672 GB, free: 10.15 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5683/1.568, allocations: 147.8 MB / 1.012 GB, free: 92 kB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.939e-06/1.568, allocations: 3.938 kB / 1.012 GB, free: 88 kB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.0001994/1.568, allocations: 75.98 kB / 1.012 GB, free: 12 kB / 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 0.01155/1.58, allocations: 3.047 MB / 1.015 GB, free: 12.91 MB / 0.8073 GB
Notification: Performance of prepare preOptimizeDAE: time 5.275e-05/1.58, allocations: 12.03 kB / 1.015 GB, free: 12.89 MB / 0.8073 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01678/1.597, allocations: 2.25 MB / 1.017 GB, free: 10.64 MB / 0.8073 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006923/1.604, allocations: 2.24 MB / 1.019 GB, free: 8.348 MB / 0.8073 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003994/1.604, allocations: 283.4 kB / 1.019 GB, free: 8.07 MB / 0.8073 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001877/1.606, allocations: 364 kB / 1.02 GB, free: 7.715 MB / 0.8073 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01919/1.625, allocations: 6.171 MB / 1.026 GB, free: 1.418 MB / 0.8073 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001219/1.625, allocations: 15.89 kB / 1.026 GB, free: 1.402 MB / 0.8073 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001052/1.627, allocations: 156 kB / 1.026 GB, free: 1.25 MB / 0.8073 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007132/1.627, allocations: 306.4 kB / 1.026 GB, free: 0.9492 MB / 0.8073 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01627/1.644, allocations: 5.501 MB / 1.032 GB, free: 11.45 MB / 0.823 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 0.05328/1.697, allocations: 28.48 MB / 1.059 GB, free: 12.49 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008064/1.705, allocations: 3.709 MB / 1.063 GB, free: 8.57 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004357/1.709, allocations: 1.863 MB / 1.065 GB, free: 6.688 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003822/1.71, allocations: 147 kB / 1.065 GB, free: 6.527 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.384e-05/1.71, allocations: 56.52 kB / 1.065 GB, free: 6.461 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=198): time 6.511e-06/1.71, allocations: 3.938 kB / 1.065 GB, free: 6.457 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=255): time 0.1179/1.828, allocations: 25.02 MB / 1.089 GB, free: 13.41 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000254/1.828, allocations: 235.6 kB / 1.09 GB, free: 13.14 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004906/1.833, allocations: 1.32 MB / 1.091 GB, free: 11.81 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.000801/1.834, allocations: 69.7 kB / 1.091 GB, free: 11.73 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002433/1.836, allocations: 1.559 MB / 1.092 GB, free: 10.15 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002257/1.839, allocations: 0.8626 MB / 1.093 GB, free: 9.277 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007998/1.84, allocations: 60 kB / 1.093 GB, free: 9.219 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.000601/1.84, allocations: 440.4 kB / 1.094 GB, free: 8.781 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008687/1.849, allocations: 2.032 MB / 1.096 GB, free: 6.746 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01155/1.861, allocations: 2.91 MB / 1.099 GB, free: 3.441 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009096/1.87, allocations: 2.49 MB / 1.101 GB, free: 0.9258 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.633e-05/1.87, allocations: 11.94 kB / 1.101 GB, free: 0.9141 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.5666/2.436, allocations: 7.625 MB / 1.109 GB, free: 243.1 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002139/2.439, allocations: 10.8 MB / 1.119 GB, free: 231.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.929e-05/2.439, allocations: 27.03 kB / 1.119 GB, free: 231.9 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0273/2.466, allocations: 5.442 MB / 1.124 GB, free: 231.8 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005715/2.472, allocations: 0.882 MB / 1.125 GB, free: 231.8 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02715/2.499, allocations: 13.43 MB / 1.138 GB, free: 230 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004751/2.504, allocations: 0.5425 MB / 1.139 GB, free: 230 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007319/2.505, allocations: 169.3 kB / 1.139 GB, free: 230 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.353e-05/2.505, allocations: 3.281 kB / 1.139 GB, free: 230 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01834/2.523, allocations: 6.936 MB / 1.146 GB, free: 229.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001162/2.523, allocations: 28.75 kB / 1.146 GB, free: 229.9 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01216/2.535, allocations: 2.733 MB / 1.149 GB, free: 229.9 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00606/2.541, allocations: 1.035 MB / 1.15 GB, free: 229.9 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02196/2.563, allocations: 10.99 MB / 1.16 GB, free: 228.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004977/2.568, allocations: 0.519 MB / 1.161 GB, free: 228.6 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007095/2.569, allocations: 172.7 kB / 1.161 GB, free: 228.6 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 0.0009819/2.57, allocations: 284.9 kB / 1.161 GB, free: 228.5 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007481/2.571, allocations: 197.4 kB / 1.161 GB, free: 228.4 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01847/2.589, allocations: 7.47 MB / 1.169 GB, free: 227.4 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.653e-05/2.589, allocations: 22.59 kB / 1.169 GB, free: 227.4 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.109e-05/2.589, allocations: 14.66 kB / 1.169 GB, free: 227.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.981e-05/2.59, allocations: 18.05 kB / 1.169 GB, free: 227.4 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03027/2.62, allocations: 12.53 MB / 1.181 GB, free: 222.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.61e-05/2.62, allocations: 7.156 kB / 1.181 GB, free: 222.8 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003427/2.623, allocations: 0.6232 MB / 1.182 GB, free: 222.8 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02491/2.648, allocations: 5.249 MB / 1.187 GB, free: 222.3 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005858/2.649, allocations: 87.83 kB / 1.187 GB, free: 222.3 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02491/2.674, allocations: 13.03 MB / 1.2 GB, free: 216.3 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.137e-05/2.674, allocations: 13.44 kB / 1.2 GB, free: 216.3 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01705/2.691, allocations: 7.417 MB / 1.207 GB, free: 213 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002025/2.693, allocations: 0.7231 MB / 1.208 GB, free: 212.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007512/2.694, allocations: 50.97 kB / 1.208 GB, free: 212.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004388/2.698, allocations: 499.7 kB / 1.208 GB, free: 212.5 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007494/2.699, allocations: 193.8 kB / 1.208 GB, free: 212.5 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003733/2.699, allocations: 109 kB / 1.208 GB, free: 212.5 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.001915/2.701, allocations: 1.024 MB / 1.209 GB, free: 212.1 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 9.87e-07/2.701, allocations: 3.812 kB / 1.209 GB, free: 212.1 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.007599/2.709, allocations: 1.654 MB / 1.211 GB, free: 211.9 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 0.0007055/2.71, allocations: 197.7 kB / 1.211 GB, free: 211.8 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.02215/2.732, allocations: 9.019 MB / 1.22 GB, free: 208.9 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.245e-05/2.732, allocations: 0 / 1.22 GB, free: 208.9 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.008527/2.74, allocations: 3.113 MB / 1.223 GB, free: 207.9 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001951/2.742, allocations: 220.7 kB / 1.223 GB, free: 207.8 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02886/2.771, allocations: 9.031 MB / 1.232 GB, free: 200.9 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004181/2.776, allocations: 2.886 MB / 1.235 GB, free: 198.6 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.007135/2.783, allocations: 1.787 MB / 1.237 GB, free: 197.4 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009372/2.784, allocations: 156.7 kB / 1.237 GB, free: 197.3 MB / 0.8855 GB
Notification: Performance of SimCode: time 2.542e-06/2.784, allocations: 0 / 1.237 GB, free: 197.3 MB / 0.8855 GB
Notification: Performance of Templates: time 0.1124/2.896, allocations: 57.84 MB / 1.293 GB, free: 147.7 MB / 0.8855 GB