Running command: translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Storage.Examples.ExpansionVessel")
Notification: Performance of loadModel(Buildings): time 3.607/3.607, allocations: 402 MB / 415.9 MB, free: 10.2 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.347e-05/3.358e-05, allocations: 7.938 kB / 0.5003 GB, free: 8.266 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1642/0.1643, allocations: 92.69 MB / 0.5908 GB, free: 11.4 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.334/1.499, allocations: 371.4 MB / 0.9535 GB, free: 224.9 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002585/1.499, allocations: 97.19 kB / 0.9536 GB, free: 224.8 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 0.31/1.809, allocations: 98.37 MB / 1.05 GB, free: 125.3 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.478e-06/1.809, allocations: 0 / 1.05 GB, free: 125.3 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 3.284e-05/1.809, allocations: 8 kB / 1.05 GB, free: 125.3 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 62
 * Number of variables: 62
Notification: Performance of Generate backend data structure: time 0.0009911/1.81, allocations: 0.6681 MB / 1.05 GB, free: 124.6 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 3.605e-05/1.81, allocations: 8.031 kB / 1.05 GB, free: 124.6 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002171/1.81, allocations: 47.48 kB / 1.05 GB, free: 124.5 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01674/1.827, allocations: 6.35 MB / 1.057 GB, free: 118.1 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.511e-05/1.827, allocations: 20.56 kB / 1.057 GB, free: 118.1 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.304e-05/1.827, allocations: 24 kB / 1.057 GB, free: 118 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006691/1.828, allocations: 315 kB / 1.057 GB, free: 117.7 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.964e-05/1.828, allocations: 0 / 1.057 GB, free: 117.7 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.167e-05/1.828, allocations: 12 kB / 1.057 GB, free: 117.7 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.232e-05/1.828, allocations: 7.953 kB / 1.057 GB, free: 117.7 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005739/1.829, allocations: 210.1 kB / 1.057 GB, free: 117.5 MB / 0.7448 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001825/1.83, allocations: 1.462 MB / 1.059 GB, free: 115.9 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004905/1.831, allocations: 186.5 kB / 1.059 GB, free: 115.7 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001184/1.832, allocations: 0.7716 MB / 1.06 GB, free: 114.9 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003524/1.833, allocations: 131.3 kB / 1.06 GB, free: 114.7 MB / 0.7448 GB
Notification: Performance of pre-optimization done (n=15): time 3.391e-06/1.833, allocations: 0 / 1.06 GB, free: 114.7 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=15): time 0.0007167/1.833, allocations: 246.7 kB / 1.06 GB, free: 114.5 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.971e-05/1.833, allocations: 51.41 kB / 1.06 GB, free: 114.4 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003767/1.834, allocations: 304.8 kB / 1.06 GB, free: 114.1 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 2.968e-05/1.834, allocations: 37.64 kB / 1.06 GB, free: 114.1 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001374/1.834, allocations: 219.7 kB / 1.06 GB, free: 113.8 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 4.989e-05/1.834, allocations: 47.36 kB / 1.061 GB, free: 113.8 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.627e-05/1.834, allocations: 4 kB / 1.061 GB, free: 113.8 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 7.645e-05/1.834, allocations: 342.8 kB / 1.061 GB, free: 113.4 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002476/1.834, allocations: 80.12 kB / 1.061 GB, free: 113.4 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000263/1.835, allocations: 155.2 kB / 1.061 GB, free: 113.2 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002679/1.835, allocations: 117.6 kB / 1.061 GB, free: 113.1 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.71e-06/1.835, allocations: 0 / 1.061 GB, free: 113.1 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=29) (initialization): time 0.0007213/1.836, allocations: 314.7 kB / 1.061 GB, free: 112.7 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 3.534e-05/1.836, allocations: 37.64 kB / 1.062 GB, free: 112.7 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.899e-06/1.836, allocations: 4 kB / 1.062 GB, free: 112.7 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.235e-05/1.836, allocations: 4 kB / 1.062 GB, free: 112.7 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002632/1.836, allocations: 55.91 kB / 1.062 GB, free: 112.6 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.544e-06/1.836, allocations: 4 kB / 1.062 GB, free: 112.6 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003756/1.836, allocations: 43.95 kB / 1.062 GB, free: 112.6 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.188e-05/1.837, allocations: 12 kB / 1.062 GB, free: 112.6 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (28):
 * Single equations (assignments): 27
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.000201/1.837, allocations: 157.8 kB / 1.062 GB, free: 112.4 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.818e-05/1.837, allocations: 27.62 kB / 1.062 GB, free: 112.4 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005553/1.837, allocations: 212.9 kB / 1.062 GB, free: 112.2 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.722e-06/1.837, allocations: 4 kB / 1.062 GB, free: 112.2 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.505e-06/1.837, allocations: 0 / 1.062 GB, free: 112.2 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000489/1.838, allocations: 499.8 kB / 1.063 GB, free: 111.6 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005404/1.838, allocations: 383.8 kB / 1.063 GB, free: 111.2 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.818e-06/1.839, allocations: 0 / 1.063 GB, free: 111.2 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002376/1.839, allocations: 35.98 kB / 1.063 GB, free: 111.1 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.407e-06/1.839, allocations: 4 kB / 1.063 GB, free: 111.1 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.188e-05/1.839, allocations: 3.984 kB / 1.063 GB, free: 111.1 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.61e-06/1.839, allocations: 7.891 kB / 1.063 GB, free: 111.1 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.122e-06/1.839, allocations: 4 kB / 1.063 GB, free: 111.1 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007376/1.84, allocations: 319.2 kB / 1.063 GB, free: 110.8 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001629/1.84, allocations: 128.7 kB / 1.063 GB, free: 110.6 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.733e-05/1.84, allocations: 7.953 kB / 1.063 GB, free: 110.6 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002843/1.84, allocations: 19.92 kB / 1.063 GB, free: 110.6 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.704e-05/1.84, allocations: 20.06 kB / 1.063 GB, free: 110.6 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.442e-05/1.84, allocations: 4 kB / 1.063 GB, free: 110.6 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.0002936/1.841, allocations: 251.2 kB / 1.064 GB, free: 110.3 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 6.97e-07/1.841, allocations: 0 / 1.064 GB, free: 110.3 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.0005952/1.841, allocations: 131.7 kB / 1.064 GB, free: 110.2 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 3 (expVes.m,expVes.H,vol.dynBal.U)
 * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count)
 * Number of discrete states: 1 (pulse.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (16):
 * Single equations (assignments): 14
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003765/1.842, allocations: 257.3 kB / 1.064 GB, free: 109.9 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.0005716/1.842, allocations: 235.5 kB / 1.064 GB, free: 109.7 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 3.588e-06/1.842, allocations: 0 / 1.064 GB, free: 109.7 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002472/1.842, allocations: 79.89 kB / 1.064 GB, free: 109.6 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001085/1.844, allocations: 207.3 kB / 1.065 GB, free: 109.4 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001617/1.845, allocations: 0.9451 MB / 1.065 GB, free: 108.4 MB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002426/1.845, allocations: 0.7921 MB / 1.066 GB, free: 107.6 MB / 0.7448 GB
Notification: Performance of simCode: alias equations: time 0.0003594/1.846, allocations: 71.11 kB / 1.066 GB, free: 107.6 MB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 9.205e-05/1.846, allocations: 31.44 kB / 1.066 GB, free: 107.5 MB / 0.7448 GB
Notification: Performance of SimCode: time 1.573e-06/1.846, allocations: 0 / 1.066 GB, free: 107.5 MB / 0.7448 GB
Notification: Performance of Templates: time 0.01638/1.862, allocations: 7.211 MB / 1.073 GB, free: 100.4 MB / 0.7448 GB