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 3.511/3.511, allocations: 403.3 MB / 415.4 MB, free: 13.02 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.149e-05/3.158e-05, allocations: 4 kB / 0.499 GB, free: 13.48 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4738/0.4738, allocations: 92.69 MB / 0.5896 GB, free: 14.53 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8554/1.329, allocations: 371.4 MB / 0.9522 GB, free: 5.824 MB / 0.6667 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002381/1.33, allocations: 85.62 kB / 0.9523 GB, free: 5.781 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 0.3127/1.642, allocations: 97.78 MB / 1.048 GB, free: 12.53 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 5.114e-06/1.642, allocations: 0 / 1.048 GB, free: 12.53 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 4.852e-05/1.642, allocations: 11.94 kB / 1.048 GB, free: 12.52 MB / 0.7605 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 0.001429/1.644, allocations: 0.6532 MB / 1.048 GB, free: 11.81 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.993e-05/1.644, allocations: 8.031 kB / 1.048 GB, free: 11.8 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002946/1.644, allocations: 47.48 kB / 1.049 GB, free: 11.76 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02007/1.664, allocations: 6.288 MB / 1.055 GB, free: 5.359 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.809e-05/1.664, allocations: 20.56 kB / 1.055 GB, free: 5.34 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.092e-05/1.664, allocations: 31.98 kB / 1.055 GB, free: 5.309 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006564/1.665, allocations: 282 kB / 1.055 GB, free: 5.008 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.875e-05/1.665, allocations: 3.938 kB / 1.055 GB, free: 5.004 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.486e-05/1.665, allocations: 12 kB / 1.055 GB, free: 4.992 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.749e-05/1.665, allocations: 15.94 kB / 1.055 GB, free: 4.977 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004266/1.666, allocations: 153 kB / 1.055 GB, free: 4.828 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002427/1.668, allocations: 1.458 MB / 1.057 GB, free: 3.246 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003466/1.669, allocations: 146.5 kB / 1.057 GB, free: 3.094 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001629/1.669, allocations: 72.83 kB / 1.057 GB, free: 3.02 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001531/1.67, allocations: 0.7795 MB / 1.058 GB, free: 2.152 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002529/1.671, allocations: 103.4 kB / 1.058 GB, free: 2.039 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=15): time 6.198e-06/1.671, allocations: 4 kB / 1.058 GB, free: 2.035 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=15): time 0.0004217/1.671, allocations: 153.3 kB / 1.058 GB, free: 1.879 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.375e-05/1.671, allocations: 59.39 kB / 1.058 GB, free: 1.809 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004843/1.672, allocations: 299.5 kB / 1.058 GB, free: 1.512 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 3.79e-05/1.672, allocations: 29.7 kB / 1.058 GB, free: 1.477 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002103/1.672, allocations: 215.9 kB / 1.058 GB, free: 1.262 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 6.812e-05/1.672, allocations: 47.36 kB / 1.058 GB, free: 1.215 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.722e-05/1.672, allocations: 4 kB / 1.058 GB, free: 1.211 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001904/1.672, allocations: 346.8 kB / 1.059 GB, free: 0.8633 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001535/1.672, allocations: 52.23 kB / 1.059 GB, free: 0.8086 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002111/1.673, allocations: 125.7 kB / 1.059 GB, free: 0.6523 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002107/1.673, allocations: 106.7 kB / 1.059 GB, free: 0.543 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.736e-06/1.673, allocations: 0 / 1.059 GB, free: 0.543 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=29) (initialization): time 0.0006236/1.673, allocations: 272.9 kB / 1.059 GB, free: 272 kB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 5.13e-05/1.673, allocations: 37.66 kB / 1.059 GB, free: 228 kB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.877e-06/1.674, allocations: 3.984 kB / 1.059 GB, free: 224 kB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.791e-05/1.674, allocations: 4 kB / 1.059 GB, free: 220 kB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000314/1.674, allocations: 59.91 kB / 1.059 GB, free: 160 kB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.954e-06/1.674, allocations: 4.312 kB / 1.059 GB, free: 156 kB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003787/1.674, allocations: 39.77 kB / 1.059 GB, free: 116 kB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.532e-05/1.674, allocations: 8 kB / 1.059 GB, free: 108 kB / 0.7605 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 0.4267/2.101, allocations: 113.9 kB / 1.06 GB, free: 246 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000115/2.101, allocations: 31.06 kB / 1.06 GB, free: 246 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005185/2.102, allocations: 171.2 kB / 1.06 GB, free: 246 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.471e-06/2.102, allocations: 2.094 kB / 1.06 GB, free: 246 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.778e-06/2.102, allocations: 4.094 kB / 1.06 GB, free: 246 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003775/2.102, allocations: 454.6 kB / 1.06 GB, free: 245.5 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006996/2.103, allocations: 380.8 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.718e-06/2.103, allocations: 0.5312 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003214/2.103, allocations: 38.08 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.907e-06/2.103, allocations: 6 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.576e-05/2.103, allocations: 4.188 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.719e-06/2.103, allocations: 4.031 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.731e-06/2.103, allocations: 2.766 kB / 1.061 GB, free: 245.3 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005952/2.104, allocations: 258.4 kB / 1.061 GB, free: 245.2 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001758/2.104, allocations: 128.4 kB / 1.061 GB, free: 245.1 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.37e-05/2.104, allocations: 6.906 kB / 1.061 GB, free: 245.1 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003433/2.105, allocations: 22.53 kB / 1.061 GB, free: 245.1 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.795e-05/2.105, allocations: 18.97 kB / 1.061 GB, free: 245.1 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.108e-05/2.105, allocations: 9.984 kB / 1.061 GB, free: 245.1 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0003692/2.105, allocations: 238.5 kB / 1.061 GB, free: 245 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 8.85e-07/2.105, allocations: 0 / 1.061 GB, free: 245 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.0006712/2.106, allocations: 138.8 kB / 1.061 GB, free: 245 MB / 0.7605 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 0.000455/2.106, allocations: 250 kB / 1.062 GB, free: 244.9 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.0004549/2.107, allocations: 192.1 kB / 1.062 GB, free: 244.9 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 3.304e-06/2.107, allocations: 0.5312 kB / 1.062 GB, free: 244.9 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001741/2.107, allocations: 61.03 kB / 1.062 GB, free: 244.9 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001174/2.108, allocations: 202.2 kB / 1.062 GB, free: 244.9 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001341/2.11, allocations: 0.5508 MB / 1.063 GB, free: 244.7 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003011/2.11, allocations: 0.7983 MB / 1.063 GB, free: 244 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.0003572/2.11, allocations: 63.05 kB / 1.063 GB, free: 244 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001043/2.11, allocations: 35.53 kB / 1.063 GB, free: 244 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.683e-06/2.11, allocations: 0 / 1.063 GB, free: 244 MB / 0.7605 GB
Notification: Performance of Templates: time 0.01803/2.128, allocations: 7.216 MB / 1.07 GB, free: 243.8 MB / 0.7605 GB