Running command: translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Storage.Examples.ExpansionVessel")
Notification: Performance of loadModel(Buildings): time 4.009/4.009, allocations: 464.6 MB / 476.8 MB, free: 2.109 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.379e-05/4.394e-05, allocations: 4 kB / 0.5731 GB, free: 5.73 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2103/0.2104, allocations: 107.2 MB / 0.6777 GB, free: 10.38 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.001/1.211, allocations: 387.6 MB / 1.056 GB, free: 14.52 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002681/1.211, allocations: 81.52 kB / 1.056 GB, free: 14.48 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 0.8697/2.081, allocations: 100.9 MB / 1.155 GB, free: 306.5 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 1.915e-06/2.081, allocations: 0 / 1.155 GB, free: 306.5 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 3.9e-05/2.081, allocations: 13.53 kB / 1.155 GB, free: 306.5 MB / 0.8855 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 0.00101/2.082, allocations: 0.6561 MB / 1.155 GB, free: 306 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 3.835e-05/2.082, allocations: 7.844 kB / 1.156 GB, free: 306 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002288/2.082, allocations: 49.2 kB / 1.156 GB, free: 305.9 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01781/2.1, allocations: 6.433 MB / 1.162 GB, free: 302.1 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.325e-05/2.1, allocations: 16.09 kB / 1.162 GB, free: 302.1 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.778e-05/2.1, allocations: 33.47 kB / 1.162 GB, free: 302.1 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005651/2.101, allocations: 281.4 kB / 1.162 GB, free: 301.9 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.985e-05/2.101, allocations: 0 / 1.162 GB, free: 301.9 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.963e-05/2.101, allocations: 11.75 kB / 1.162 GB, free: 301.9 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.396e-05/2.101, allocations: 11.34 kB / 1.162 GB, free: 301.9 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003577/2.102, allocations: 144.6 kB / 1.162 GB, free: 301.8 MB / 0.8855 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002382/2.104, allocations: 1.489 MB / 1.164 GB, free: 300.4 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004777/2.104, allocations: 123.8 kB / 1.164 GB, free: 300.4 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001901/2.105, allocations: 50.83 kB / 1.164 GB, free: 300.3 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001919/2.105, allocations: 87.97 kB / 1.164 GB, free: 300.2 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000373/2.105, allocations: 107.8 kB / 1.164 GB, free: 300.2 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=15): time 8.33e-06/2.105, allocations: 3.984 kB / 1.164 GB, free: 300.2 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=15): time 0.0006717/2.106, allocations: 155.5 kB / 1.164 GB, free: 300.1 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.121e-05/2.106, allocations: 55.39 kB / 1.164 GB, free: 300 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000742/2.107, allocations: 308.4 kB / 1.165 GB, free: 299.8 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 5.291e-05/2.107, allocations: 33.7 kB / 1.165 GB, free: 299.8 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002349/2.107, allocations: 217.3 kB / 1.165 GB, free: 299.6 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 9.124e-05/2.107, allocations: 50.2 kB / 1.165 GB, free: 299.5 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.975e-05/2.107, allocations: 4 kB / 1.165 GB, free: 299.5 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0001198/2.107, allocations: 346.4 kB / 1.165 GB, free: 299.2 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002285/2.108, allocations: 48.59 kB / 1.165 GB, free: 299.2 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002545/2.108, allocations: 130.1 kB / 1.165 GB, free: 299 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002799/2.108, allocations: 108.5 kB / 1.166 GB, free: 299 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.595e-06/2.108, allocations: 0 / 1.166 GB, free: 299 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.0008744/2.109, allocations: 265.4 kB / 1.166 GB, free: 298.8 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 4.652e-05/2.109, allocations: 41.03 kB / 1.166 GB, free: 298.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.31e-05/2.109, allocations: 11.75 kB / 1.166 GB, free: 298.8 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.447e-05/2.109, allocations: 3.75 kB / 1.166 GB, free: 298.8 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004795/2.11, allocations: 56.56 kB / 1.166 GB, free: 298.8 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.655e-05/2.11, allocations: 7.438 kB / 1.166 GB, free: 298.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006361/2.111, allocations: 44.72 kB / 1.166 GB, free: 298.7 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.859e-05/2.111, allocations: 13.5 kB / 1.166 GB, free: 298.7 MB / 0.8855 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 0.0001539/2.111, allocations: 122.7 kB / 1.166 GB, free: 298.6 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001121/2.111, allocations: 34.86 kB / 1.166 GB, free: 298.6 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006336/2.112, allocations: 164.5 kB / 1.166 GB, free: 298.5 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.281e-06/2.112, allocations: 0 / 1.166 GB, free: 298.5 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.858e-06/2.112, allocations: 3.938 kB / 1.166 GB, free: 298.5 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0004573/2.112, allocations: 455.6 kB / 1.167 GB, free: 298 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007879/2.113, allocations: 355.7 kB / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.087e-06/2.113, allocations: 0 / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000388/2.113, allocations: 30.86 kB / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.853e-06/2.113, allocations: 3.688 kB / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.446e-05/2.113, allocations: 4 kB / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.403e-06/2.113, allocations: 3.938 kB / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.946e-06/2.113, allocations: 0 / 1.167 GB, free: 297.7 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007377/2.114, allocations: 238 kB / 1.167 GB, free: 297.5 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002592/2.114, allocations: 129 kB / 1.167 GB, free: 297.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001091/2.115, allocations: 10.97 kB / 1.167 GB, free: 297.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005039/2.115, allocations: 13.8 kB / 1.167 GB, free: 297.4 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001145/2.115, allocations: 22.91 kB / 1.167 GB, free: 297.4 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.449e-05/2.115, allocations: 5.625 kB / 1.167 GB, free: 297.4 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.0005185/2.116, allocations: 244.1 kB / 1.168 GB, free: 297.2 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 9.93e-07/2.116, allocations: 3.938 kB / 1.168 GB, free: 297.2 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.001047/2.117, allocations: 133.8 kB / 1.168 GB, free: 297.2 MB / 0.8855 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 0.0006469/2.118, allocations: 255.5 kB / 1.168 GB, free: 297 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.0006108/2.118, allocations: 196.9 kB / 1.168 GB, free: 296.9 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 4.923e-06/2.118, allocations: 3.688 kB / 1.168 GB, free: 296.9 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001271/2.118, allocations: 59.08 kB / 1.168 GB, free: 296.9 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001067/2.12, allocations: 202 kB / 1.169 GB, free: 296.8 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001168/2.121, allocations: 0.5268 MB / 1.169 GB, free: 296.4 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002485/2.121, allocations: 0.8026 MB / 1.17 GB, free: 295.6 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.0003601/2.121, allocations: 62.34 kB / 1.17 GB, free: 295.6 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001017/2.121, allocations: 31.88 kB / 1.17 GB, free: 295.6 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.886e-06/2.121, allocations: 0 / 1.17 GB, free: 295.6 MB / 0.8855 GB
Notification: Performance of Templates: time 0.01612/2.138, allocations: 7.272 MB / 1.177 GB, free: 289.9 MB / 0.8855 GB