Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadModel(Buildings): time 3.518/3.518, allocations: 403.9 MB / 411 MB, free: 392 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.404e-05/2.415e-05, allocations: 6.438 kB / 0.4942 GB, free: 1.367 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5223/0.5224, allocations: 92.7 MB / 0.5847 GB, free: 2.391 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2586/0.781, allocations: 181.7 MB / 0.7622 GB, free: 12.4 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000367/0.7814, allocations: 111.9 kB / 0.7623 GB, free: 12.29 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 1.016/1.798, allocations: 151.4 MB / 0.9101 GB, free: 56.63 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.073e-06/1.798, allocations: 0 / 0.9101 GB, free: 56.63 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001559/1.798, allocations: 83.92 kB / 0.9102 GB, free: 56.55 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.009477/1.807, allocations: 3.146 MB / 0.9133 GB, free: 53.34 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 3.956e-05/1.807, allocations: 8.031 kB / 0.9133 GB, free: 53.34 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02537/1.833, allocations: 2.344 MB / 0.9156 GB, free: 50.98 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009958/1.843, allocations: 2.334 MB / 0.9179 GB, free: 48.6 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003369/1.843, allocations: 128 kB / 0.918 GB, free: 48.48 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002263/1.845, allocations: 228 kB / 0.9182 GB, free: 48.25 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.02092/1.866, allocations: 5.166 MB / 0.9233 GB, free: 43.08 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02268/1.889, allocations: 5.975 MB / 0.9291 GB, free: 37 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001199/1.889, allocations: 7.938 kB / 0.9291 GB, free: 36.99 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000809/1.89, allocations: 0 / 0.9291 GB, free: 36.99 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005009/1.891, allocations: 318.8 kB / 0.9294 GB, free: 36.68 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 0.03737/1.928, allocations: 22.04 MB / 0.9509 GB, free: 13.62 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005508/1.934, allocations: 3.123 MB / 0.954 GB, free: 10.34 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002755/1.936, allocations: 1.545 MB / 0.9555 GB, free: 8.785 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002593/1.937, allocations: 126.3 kB / 0.9556 GB, free: 8.641 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.414e-05/1.937, allocations: 63.86 kB / 0.9557 GB, free: 8.57 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=176): time 5.487e-06/1.937, allocations: 0 / 0.9557 GB, free: 8.57 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=221): time 0.03515/1.972, allocations: 12.9 MB / 0.9683 GB, free: 11.61 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001496/1.972, allocations: 235.6 kB / 0.9685 GB, free: 11.33 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002902/1.975, allocations: 1.331 MB / 0.9698 GB, free: 9.984 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004633/1.976, allocations: 25.7 kB / 0.9698 GB, free: 9.953 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001567/1.977, allocations: 1.728 MB / 0.9715 GB, free: 8.199 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001129/1.978, allocations: 0.7276 MB / 0.9722 GB, free: 7.461 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003166/1.979, allocations: 0 / 0.9722 GB, free: 7.461 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 0.0003437/1.979, allocations: 444.5 kB / 0.9726 GB, free: 7.02 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003989/1.983, allocations: 1.845 MB / 0.9745 GB, free: 5.172 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007874/1.991, allocations: 2.938 MB / 0.9773 GB, free: 1.73 MB / 0.6667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007836/1.999, allocations: 2.589 MB / 0.9798 GB, free: 15.14 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.743e-05/1.999, allocations: 12 kB / 0.9799 GB, free: 15.12 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02908/2.028, allocations: 7.939 MB / 0.9876 GB, free: 7.164 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007083/2.035, allocations: 14.11 MB / 1.001 GB, free: 7.953 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001096/2.035, allocations: 40 kB / 1.001 GB, free: 7.914 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01821/2.053, allocations: 3.688 MB / 1.005 GB, free: 4.215 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005161/2.059, allocations: 0.9359 MB / 1.006 GB, free: 3.277 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02529/2.084, allocations: 11.18 MB / 1.017 GB, free: 7.941 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005383/2.089, allocations: 0.5063 MB / 1.017 GB, free: 7.434 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007199/2.09, allocations: 168 kB / 1.018 GB, free: 7.27 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 1.621e-05/2.09, allocations: 4 kB / 1.018 GB, free: 7.266 MB / 0.7136 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01141/2.102, allocations: 4.589 MB / 1.022 GB, free: 2.676 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001002/2.102, allocations: 39.98 kB / 1.022 GB, free: 2.637 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.59e-05/2.102, allocations: 63.94 kB / 1.022 GB, free: 2.574 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006942/2.109, allocations: 1.174 MB / 1.023 GB, free: 1.398 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.997e-05/2.109, allocations: 75.72 kB / 1.023 GB, free: 1.324 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004701/2.114, allocations: 455.2 kB / 1.024 GB, free: 0.8789 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006187/2.114, allocations: 167.9 kB / 1.024 GB, free: 0.7148 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 162
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (330):
 * Single equations (assignments): 328
 * 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%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of prepare postOptimizeDAE: time 0.0009153/2.115, allocations: 203.8 kB / 1.024 GB, free: 0.5078 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007297/2.116, allocations: 177.8 kB / 1.024 GB, free: 340 kB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03268/2.149, allocations: 7.224 MB / 1.031 GB, free: 9.07 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.887e-05/2.149, allocations: 28 kB / 1.031 GB, free: 9.043 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.896e-05/2.149, allocations: 8 kB / 1.031 GB, free: 9.035 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.571e-05/2.149, allocations: 11.95 kB / 1.031 GB, free: 9.023 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05235/2.201, allocations: 11.87 MB / 1.043 GB, free: 12.99 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.897e-05/2.201, allocations: 8 kB / 1.043 GB, free: 12.98 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006061/2.207, allocations: 0.6164 MB / 1.044 GB, free: 12.36 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02013/2.228, allocations: 4.16 MB / 1.048 GB, free: 8.191 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004867/2.228, allocations: 35.95 kB / 1.048 GB, free: 8.156 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5082/2.736, allocations: 16.03 MB / 1.063 GB, free: 186.3 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.52e-05/2.736, allocations: 12.47 kB / 1.063 GB, free: 186.3 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02089/2.757, allocations: 7.784 MB / 1.071 GB, free: 184.9 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00177/2.759, allocations: 0.6391 MB / 1.072 GB, free: 184.8 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005315/2.76, allocations: 16.17 kB / 1.072 GB, free: 184.8 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004639/2.764, allocations: 0.509 MB / 1.072 GB, free: 184.8 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007909/2.765, allocations: 192.9 kB / 1.072 GB, free: 184.8 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003089/2.765, allocations: 81.02 kB / 1.072 GB, free: 184.8 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.001772/2.767, allocations: 0.9682 MB / 1.073 GB, free: 184.6 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 7.78e-07/2.767, allocations: 0 / 1.073 GB, free: 184.6 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.007775/2.775, allocations: 1.451 MB / 1.075 GB, free: 184.6 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 (154):
 * Single equations (assignments): 152
 * 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%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0006971/2.776, allocations: 155.3 kB / 1.075 GB, free: 184.6 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.01652/2.792, allocations: 7.371 MB / 1.082 GB, free: 184.4 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 1.055e-05/2.792, allocations: 0 / 1.082 GB, free: 184.4 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 0.008294/2.801, allocations: 2.992 MB / 1.085 GB, free: 184.1 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001793/2.803, allocations: 160.4 kB / 1.085 GB, free: 184.1 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0172/2.82, allocations: 6.566 MB / 1.092 GB, free: 182.8 MB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004898/2.825, allocations: 2.955 MB / 1.094 GB, free: 182.1 MB / 0.7448 GB
Notification: Performance of simCode: alias equations: time 0.007828/2.833, allocations: 1.821 MB / 1.096 GB, free: 182.1 MB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009448/2.834, allocations: 158 kB / 1.096 GB, free: 182 MB / 0.7448 GB
Notification: Performance of SimCode: time 1.614e-06/2.834, allocations: 0 / 1.096 GB, free: 182 MB / 0.7448 GB
Notification: Performance of Templates: time 0.09914/2.933, allocations: 48.24 MB / 1.143 GB, free: 175 MB / 0.7448 GB