Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadModel(Buildings): time 3.911/3.911, allocations: 432.7 MB / 444.9 MB, free: 15.72 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.547e-05/3.557e-05, allocations: 3.5 kB / 0.5337 GB, free: 12.21 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1704/0.1705, allocations: 98.71 MB / 0.6301 GB, free: 6.219 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7833/0.9539, allocations: 186.5 MB / 0.8123 GB, free: 56.87 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000333/0.9542, allocations: 112.4 kB / 0.8124 GB, free: 56.87 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5751/1.529, allocations: 153.7 MB / 0.9625 GB, free: 4.574 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.63e-06/1.529, allocations: 0 / 0.9625 GB, free: 4.574 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 0.0001971/1.53, allocations: 79.98 kB / 0.9626 GB, free: 4.496 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.0115/1.541, allocations: 3.146 MB / 0.9657 GB, free: 1.293 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 4.5e-05/1.541, allocations: 11.98 kB / 0.9657 GB, free: 1.281 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01863/1.56, allocations: 2.371 MB / 0.968 GB, free: 14.9 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007275/1.567, allocations: 2.318 MB / 0.9703 GB, free: 12.54 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004144/1.568, allocations: 303.9 kB / 0.9706 GB, free: 12.24 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001883/1.569, allocations: 387.9 kB / 0.9709 GB, free: 11.86 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01947/1.589, allocations: 6.494 MB / 0.9773 GB, free: 5.258 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001064/1.589, allocations: 7.938 kB / 0.9773 GB, free: 5.25 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007586/1.59, allocations: 168 kB / 0.9774 GB, free: 5.086 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006635/1.591, allocations: 318.8 kB / 0.9777 GB, free: 4.773 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01632/1.607, allocations: 5.647 MB / 0.9833 GB, free: 15.12 MB / 0.7292 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 0.05321/1.66, allocations: 29.02 MB / 1.012 GB, free: 15.59 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007044/1.667, allocations: 3.187 MB / 1.015 GB, free: 12.24 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003454/1.671, allocations: 1.607 MB / 1.016 GB, free: 10.61 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003028/1.671, allocations: 126.3 kB / 1.016 GB, free: 10.46 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.89e-05/1.671, allocations: 59.81 kB / 1.016 GB, free: 10.4 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=176): time 5.602e-06/1.671, allocations: 0 / 1.016 GB, free: 10.4 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=221): time 0.08181/1.753, allocations: 20.24 MB / 1.036 GB, free: 6.098 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001611/1.753, allocations: 235.6 kB / 1.036 GB, free: 5.82 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003117/1.756, allocations: 1.475 MB / 1.038 GB, free: 4.336 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.000452/1.757, allocations: 61.7 kB / 1.038 GB, free: 4.27 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001673/1.759, allocations: 1.74 MB / 1.04 GB, free: 2.504 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001184/1.76, allocations: 0.7549 MB / 1.04 GB, free: 1.738 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003555/1.76, allocations: 64 kB / 1.04 GB, free: 1.676 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0003505/1.76, allocations: 432.5 kB / 1.041 GB, free: 1.246 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004287/1.765, allocations: 1.904 MB / 1.043 GB, free: 15.34 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005593/1.77, allocations: 2.997 MB / 1.046 GB, free: 11.84 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0053/1.776, allocations: 2.402 MB / 1.048 GB, free: 9.434 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.775e-05/1.776, allocations: 12 kB / 1.048 GB, free: 9.422 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02512/1.801, allocations: 8.232 MB / 1.056 GB, free: 1.168 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007913/1.809, allocations: 14.1 MB / 1.07 GB, free: 1.969 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.684e-05/1.809, allocations: 36 kB / 1.07 GB, free: 1.934 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0204/1.829, allocations: 4.409 MB / 1.074 GB, free: 13.51 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00547/1.835, allocations: 0.9319 MB / 1.075 GB, free: 12.58 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02605/1.861, allocations: 11.38 MB / 1.086 GB, free: 1.031 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005447/1.867, allocations: 0.5727 MB / 1.087 GB, free: 468 kB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007779/1.867, allocations: 160.4 kB / 1.087 GB, free: 308 kB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.628e-05/1.867, allocations: 4 kB / 1.087 GB, free: 304 kB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.4939/2.361, allocations: 6.625 MB / 1.093 GB, free: 208.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001494/2.361, allocations: 36.88 kB / 1.093 GB, free: 208.7 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01303/2.375, allocations: 2.601 MB / 1.096 GB, free: 208.7 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006358/2.381, allocations: 1.05 MB / 1.097 GB, free: 208.7 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01951/2.4, allocations: 9.319 MB / 1.106 GB, free: 207.4 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005014/2.406, allocations: 0.5356 MB / 1.107 GB, free: 207.4 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006914/2.406, allocations: 161.8 kB / 1.107 GB, free: 207.4 MB / 0.823 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 0.000902/2.407, allocations: 299.2 kB / 1.107 GB, free: 207.3 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007634/2.408, allocations: 199.2 kB / 1.107 GB, free: 207.3 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02072/2.429, allocations: 7.243 MB / 1.114 GB, free: 207.2 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.66e-05/2.429, allocations: 23.83 kB / 1.114 GB, free: 207.2 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.806e-05/2.429, allocations: 12.31 kB / 1.114 GB, free: 207.2 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.779e-05/2.429, allocations: 14.48 kB / 1.114 GB, free: 207.2 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03149/2.46, allocations: 12.52 MB / 1.127 GB, free: 205.9 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.884e-05/2.46, allocations: 7.438 kB / 1.127 GB, free: 205.9 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003769/2.464, allocations: 0.6069 MB / 1.127 GB, free: 205.9 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01997/2.484, allocations: 4.232 MB / 1.131 GB, free: 205.9 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005073/2.485, allocations: 64.12 kB / 1.131 GB, free: 205.9 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03449/2.519, allocations: 16.43 MB / 1.147 GB, free: 203.3 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.019e-05/2.519, allocations: 11.12 kB / 1.147 GB, free: 203.3 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0196/2.539, allocations: 7.804 MB / 1.155 GB, free: 201.8 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001894/2.541, allocations: 0.6436 MB / 1.156 GB, free: 201.6 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005685/2.541, allocations: 50.89 kB / 1.156 GB, free: 201.6 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004213/2.546, allocations: 497.7 kB / 1.156 GB, free: 201.6 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000743/2.546, allocations: 183.4 kB / 1.156 GB, free: 201.6 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003448/2.547, allocations: 81.28 kB / 1.156 GB, free: 201.6 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.002047/2.549, allocations: 1.089 MB / 1.157 GB, free: 201.5 MB / 0.823 GB
Notification: Performance of sort global known variables: time 9.92e-07/2.549, allocations: 3.594 kB / 1.157 GB, free: 201.5 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.008419/2.557, allocations: 1.732 MB / 1.159 GB, free: 201.5 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 (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 0.000637/2.558, allocations: 197.4 kB / 1.159 GB, free: 201.4 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.02049/2.579, allocations: 8.386 MB / 1.168 GB, free: 199.1 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 1.298e-05/2.579, allocations: 3.156 kB / 1.168 GB, free: 199.1 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.008327/2.587, allocations: 3.022 MB / 1.171 GB, free: 198.1 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001962/2.589, allocations: 210.4 kB / 1.171 GB, free: 198 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01791/2.607, allocations: 6.663 MB / 1.177 GB, free: 195.7 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004995/2.612, allocations: 2.965 MB / 1.18 GB, free: 194.5 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.007662/2.62, allocations: 1.806 MB / 1.182 GB, free: 194.5 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008843/2.621, allocations: 163.5 kB / 1.182 GB, free: 194.5 MB / 0.823 GB
Notification: Performance of SimCode: time 1.767e-06/2.621, allocations: 0 / 1.182 GB, free: 194.5 MB / 0.823 GB
Notification: Performance of Templates: time 0.1112/2.732, allocations: 55.37 MB / 1.236 GB, free: 161.5 MB / 0.823 GB