Running command: translateModel(BuildingSystems.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Storage.Examples.ExpansionVessel")
Notification: Performance of loadModel(BuildingSystems): time 3.112/3.112, allocations: 343.8 MB / 355.9 MB, free: 9.395 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.227e-05/3.239e-05, allocations: 4 kB / 436.6 MB, free: 2.496 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1409/0.1409, allocations: 77.73 MB / 0.5022 GB, free: 4.605 MB / 426.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.187/1.328, allocations: 360.5 MB / 0.8543 GB, free: 166.1 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002266/1.328, allocations: 84.58 kB / 0.8544 GB, free: 166.1 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.2853/1.613, allocations: 100 MB / 0.952 GB, free: 70.62 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.052e-06/1.613, allocations: 4 kB / 0.952 GB, free: 70.62 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 3.456e-05/1.613, allocations: 12 kB / 0.9521 GB, free: 70.61 MB / 0.6511 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 0.001015/1.614, allocations: 0.6492 MB / 0.9527 GB, free: 69.91 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.137e-05/1.614, allocations: 8.031 kB / 0.9527 GB, free: 69.9 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002247/1.615, allocations: 51.47 kB / 0.9527 GB, free: 69.85 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01768/1.632, allocations: 6.374 MB / 0.959 GB, free: 63.37 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.004e-05/1.632, allocations: 20.56 kB / 0.959 GB, free: 63.35 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.693e-05/1.632, allocations: 28 kB / 0.959 GB, free: 63.32 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005634/1.633, allocations: 277.1 kB / 0.9593 GB, free: 63.03 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.384e-05/1.633, allocations: 0 / 0.9593 GB, free: 63.03 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.977e-05/1.633, allocations: 15.94 kB / 0.9593 GB, free: 63.01 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.4e-05/1.633, allocations: 7.953 kB / 0.9593 GB, free: 63 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003766/1.634, allocations: 153 kB / 0.9595 GB, free: 62.86 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002046/1.636, allocations: 1.493 MB / 0.9609 GB, free: 61.23 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003224/1.636, allocations: 122.6 kB / 0.961 GB, free: 61.1 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001146/1.636, allocations: 48.86 kB / 0.9611 GB, free: 61.05 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001251/1.636, allocations: 93.09 kB / 0.9612 GB, free: 60.94 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002263/1.636, allocations: 107.3 kB / 0.9613 GB, free: 60.82 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=15): time 3.851e-06/1.636, allocations: 7.938 kB / 0.9613 GB, free: 60.82 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=15): time 0.0003734/1.637, allocations: 149.3 kB / 0.9614 GB, free: 60.66 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.807e-05/1.637, allocations: 59.34 kB / 0.9615 GB, free: 60.59 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004004/1.637, allocations: 303.6 kB / 0.9618 GB, free: 60.29 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 3.246e-05/1.637, allocations: 37.69 kB / 0.9618 GB, free: 60.25 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001403/1.638, allocations: 211.8 kB / 0.962 GB, free: 60.04 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 5.674e-05/1.638, allocations: 59.27 kB / 0.9621 GB, free: 59.98 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.621e-05/1.638, allocations: 4 kB / 0.9621 GB, free: 59.98 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 7.722e-05/1.638, allocations: 342.8 kB / 0.9624 GB, free: 59.63 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001388/1.638, allocations: 55.98 kB / 0.9624 GB, free: 59.58 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001642/1.638, allocations: 117.4 kB / 0.9626 GB, free: 59.43 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001815/1.638, allocations: 104 kB / 0.9627 GB, free: 59.32 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.401e-06/1.638, allocations: 0 / 0.9627 GB, free: 59.32 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.0005453/1.639, allocations: 274.7 kB / 0.9629 GB, free: 59.04 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 3.742e-05/1.639, allocations: 40.31 kB / 0.963 GB, free: 59 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.803e-06/1.639, allocations: 4 kB / 0.963 GB, free: 59 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.052e-05/1.639, allocations: 4 kB / 0.963 GB, free: 58.99 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003057/1.639, allocations: 55.91 kB / 0.963 GB, free: 58.94 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.247e-05/1.639, allocations: 12.23 kB / 0.963 GB, free: 58.93 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003877/1.64, allocations: 39.73 kB / 0.9631 GB, free: 58.89 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.593e-05/1.64, allocations: 16 kB / 0.9631 GB, free: 58.87 MB / 0.6511 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 9.022e-05/1.64, allocations: 120.9 kB / 0.9632 GB, free: 58.75 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.054e-05/1.64, allocations: 31.62 kB / 0.9632 GB, free: 58.71 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003845/1.64, allocations: 160.7 kB / 0.9634 GB, free: 58.55 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.976e-06/1.64, allocations: 8 kB / 0.9634 GB, free: 58.54 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.119e-06/1.64, allocations: 0 / 0.9634 GB, free: 58.54 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0002964/1.641, allocations: 455.7 kB / 0.9638 GB, free: 58.01 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005233/1.641, allocations: 353.3 kB / 0.9642 GB, free: 57.62 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.05e-06/1.641, allocations: 0 / 0.9642 GB, free: 57.62 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002254/1.641, allocations: 31.98 kB / 0.9642 GB, free: 57.59 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.03e-06/1.641, allocations: 0 / 0.9642 GB, free: 57.59 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.465e-05/1.641, allocations: 11.98 kB / 0.9642 GB, free: 57.57 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.536e-06/1.641, allocations: 3.953 kB / 0.9642 GB, free: 57.57 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.328e-06/1.642, allocations: 4 kB / 0.9642 GB, free: 57.57 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004442/1.642, allocations: 241 kB / 0.9644 GB, free: 57.31 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001593/1.642, allocations: 128.6 kB / 0.9646 GB, free: 57.17 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.367e-05/1.642, allocations: 4 kB / 0.9646 GB, free: 57.16 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002751/1.643, allocations: 15.98 kB / 0.9646 GB, free: 57.15 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.076e-05/1.643, allocations: 27.92 kB / 0.9646 GB, free: 57.12 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.319e-05/1.643, allocations: 4 kB / 0.9646 GB, free: 57.12 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.0002996/1.643, allocations: 242.2 kB / 0.9648 GB, free: 56.88 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 7.56e-07/1.643, allocations: 0 / 0.9648 GB, free: 56.88 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.0005922/1.644, allocations: 139.9 kB / 0.965 GB, free: 56.74 MB / 0.6511 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 0.0003902/1.644, allocations: 257.6 kB / 0.9652 GB, free: 56.48 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.000381/1.644, allocations: 191.8 kB / 0.9654 GB, free: 56.29 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 3.419e-06/1.644, allocations: 4.125 kB / 0.9654 GB, free: 56.28 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001246/1.645, allocations: 51.92 kB / 0.9655 GB, free: 56.23 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001041/1.646, allocations: 198 kB / 0.9656 GB, free: 56.04 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001171/1.647, allocations: 0.5342 MB / 0.9662 GB, free: 55.49 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002435/1.647, allocations: 0.7962 MB / 0.9669 GB, free: 54.67 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.000358/1.647, allocations: 59.25 kB / 0.967 GB, free: 54.61 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 9.718e-05/1.648, allocations: 27.44 kB / 0.967 GB, free: 54.58 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.753e-06/1.648, allocations: 0 / 0.967 GB, free: 54.58 MB / 0.6511 GB
Notification: Performance of Templates: time 0.01727/1.665, allocations: 7.14 MB / 0.974 GB, free: 47.55 MB / 0.6511 GB