Running command: translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Storage.Examples.ExpansionVessel")
Notification: Performance of loadModel(Buildings): time 4.172/4.172, allocations: 460.5 MB / 472.6 MB, free: 5.379 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.621e-05/3.634e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2034/0.2034, allocations: 106.2 MB / 0.6718 GB, free: 15.76 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.026/1.229, allocations: 387.2 MB / 1.05 GB, free: 8.227 MB / 0.8386 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002684/1.23, allocations: 85.33 kB / 1.05 GB, free: 8.184 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 0.8503/2.08, allocations: 100.9 MB / 1.149 GB, free: 293.6 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 1.956e-06/2.08, allocations: 0 / 1.149 GB, free: 293.6 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 3.525e-05/2.08, allocations: 8.875 kB / 1.149 GB, free: 293.6 MB / 0.8698 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 0.001066/2.081, allocations: 0.6601 MB / 1.149 GB, free: 293 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 3.909e-05/2.081, allocations: 10.84 kB / 1.149 GB, free: 293 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000232/2.081, allocations: 48.33 kB / 1.149 GB, free: 292.9 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01828/2.1, allocations: 6.416 MB / 1.156 GB, free: 288.8 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.269e-05/2.1, allocations: 24.55 kB / 1.156 GB, free: 288.8 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.333e-05/2.1, allocations: 35.84 kB / 1.156 GB, free: 288.8 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005783/2.101, allocations: 277.1 kB / 1.156 GB, free: 288.5 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.051e-05/2.101, allocations: 3.938 kB / 1.156 GB, free: 288.5 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.003e-05/2.101, allocations: 15.98 kB / 1.156 GB, free: 288.4 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.289e-05/2.101, allocations: 11.95 kB / 1.156 GB, free: 288.4 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003661/2.101, allocations: 149 kB / 1.156 GB, free: 288.3 MB / 0.8698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002/2.103, allocations: 1.482 MB / 1.157 GB, free: 286.7 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003201/2.103, allocations: 122.7 kB / 1.158 GB, free: 286.6 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001154/2.104, allocations: 52.86 kB / 1.158 GB, free: 286.5 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001239/2.104, allocations: 89.09 kB / 1.158 GB, free: 286.4 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002183/2.104, allocations: 119.7 kB / 1.158 GB, free: 286.3 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=15): time 3.436e-06/2.104, allocations: 0 / 1.158 GB, free: 286.3 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=15): time 0.0003907/2.104, allocations: 145.3 kB / 1.158 GB, free: 286.1 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.685e-05/2.104, allocations: 55.41 kB / 1.158 GB, free: 286.1 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000392/2.105, allocations: 307.6 kB / 1.158 GB, free: 285.8 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 3.178e-05/2.105, allocations: 37.7 kB / 1.158 GB, free: 285.7 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001311/2.105, allocations: 207.9 kB / 1.159 GB, free: 285.5 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 5.289e-05/2.105, allocations: 55.2 kB / 1.159 GB, free: 285.4 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.666e-05/2.105, allocations: 4 kB / 1.159 GB, free: 285.4 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 7.366e-05/2.105, allocations: 342.8 kB / 1.159 GB, free: 285.1 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001376/2.105, allocations: 51.98 kB / 1.159 GB, free: 285 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001654/2.105, allocations: 138.4 kB / 1.159 GB, free: 284.9 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001772/2.106, allocations: 97.66 kB / 1.159 GB, free: 284.8 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.96e-06/2.106, allocations: 3.953 kB / 1.159 GB, free: 284.8 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.0005353/2.106, allocations: 268.7 kB / 1.159 GB, free: 284.5 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 3.248e-05/2.106, allocations: 33.97 kB / 1.16 GB, free: 284.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.348e-06/2.106, allocations: 11.94 kB / 1.16 GB, free: 284.4 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.77e-05/2.106, allocations: 4 kB / 1.16 GB, free: 284.4 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003326/2.107, allocations: 59.89 kB / 1.16 GB, free: 284.4 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.12e-05/2.107, allocations: 4 kB / 1.16 GB, free: 284.4 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003943/2.107, allocations: 39.73 kB / 1.16 GB, free: 284.3 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.364e-05/2.107, allocations: 19.94 kB / 1.16 GB, free: 284.3 MB / 0.8698 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 (29):
 * Single equations (assignments): 28
 * 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 9.117e-05/2.107, allocations: 112.9 kB / 1.16 GB, free: 284.2 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.085e-05/2.107, allocations: 35.56 kB / 1.16 GB, free: 284.2 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003716/2.108, allocations: 164.7 kB / 1.16 GB, free: 284 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.223e-06/2.108, allocations: 7.984 kB / 1.16 GB, free: 284 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.24e-06/2.108, allocations: 3.938 kB / 1.16 GB, free: 284 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0002937/2.108, allocations: 455.7 kB / 1.16 GB, free: 283.5 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005133/2.109, allocations: 347.8 kB / 1.161 GB, free: 283.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.393e-06/2.109, allocations: 8 kB / 1.161 GB, free: 283.1 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002464/2.109, allocations: 39.89 kB / 1.161 GB, free: 283 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.323e-06/2.109, allocations: 0 / 1.161 GB, free: 283 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.145e-05/2.109, allocations: 8 kB / 1.161 GB, free: 283 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.378e-06/2.109, allocations: 7.938 kB / 1.161 GB, free: 283 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.224e-06/2.109, allocations: 0 / 1.161 GB, free: 283 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004431/2.109, allocations: 236.5 kB / 1.161 GB, free: 282.8 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001649/2.11, allocations: 136.7 kB / 1.161 GB, free: 282.6 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.544e-05/2.11, allocations: 8 kB / 1.161 GB, free: 282.6 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003019/2.11, allocations: 11.98 kB / 1.161 GB, free: 282.6 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.824e-05/2.11, allocations: 23.92 kB / 1.161 GB, free: 282.6 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.689e-05/2.11, allocations: 4 kB / 1.161 GB, free: 282.6 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.0003071/2.11, allocations: 246.2 kB / 1.161 GB, free: 282.3 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 7.33e-07/2.11, allocations: 0 / 1.161 GB, free: 282.3 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.0006457/2.111, allocations: 136 kB / 1.162 GB, free: 282.2 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * 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 (15):
 * Single equations (assignments): 13
 * 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 0.0004141/2.112, allocations: 239.4 kB / 1.162 GB, free: 282 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.0003907/2.112, allocations: 199.1 kB / 1.162 GB, free: 281.8 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 3.349e-06/2.112, allocations: 0 / 1.162 GB, free: 281.8 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001289/2.112, allocations: 55.92 kB / 1.162 GB, free: 281.7 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001138/2.113, allocations: 195.2 kB / 1.162 GB, free: 281.5 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001182/2.114, allocations: 0.5342 MB / 1.163 GB, free: 281 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002489/2.115, allocations: 0.7962 MB / 1.164 GB, free: 280.1 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.0003971/2.115, allocations: 67.23 kB / 1.164 GB, free: 280.1 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001028/2.115, allocations: 27.44 kB / 1.164 GB, free: 280 MB / 0.8698 GB
Notification: Performance of SimCode: time 3.496e-06/2.115, allocations: 0 / 1.164 GB, free: 280 MB / 0.8698 GB
Notification: Performance of Templates: time 0.01626/2.132, allocations: 7.284 MB / 1.171 GB, free: 272.9 MB / 0.8698 GB