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: 403.9 MB / 411 MB, free: 356 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.144e-05/2.153e-05, allocations: 4 kB / 0.4942 GB, free: 1.383 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4745/0.4746, allocations: 92.68 MB / 0.5847 GB, free: 2.375 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.874/1.349, allocations: 370.7 MB / 0.9467 GB, free: 13.53 MB / 0.6667 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002511/1.349, allocations: 82.33 kB / 0.9468 GB, free: 13.48 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 0.3079/1.657, allocations: 97.31 MB / 1.042 GB, free: 4.867 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 1.955e-06/1.657, allocations: 0 / 1.042 GB, free: 4.867 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 4.095e-05/1.657, allocations: 11.94 kB / 1.042 GB, free: 4.855 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 0.001232/1.658, allocations: 0.6614 MB / 1.042 GB, free: 4.141 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 4.272e-05/1.658, allocations: 8.031 kB / 1.042 GB, free: 4.133 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002318/1.658, allocations: 43.53 kB / 1.043 GB, free: 4.09 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01845/1.677, allocations: 6.27 MB / 1.049 GB, free: 13.72 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.966e-05/1.677, allocations: 8 kB / 1.049 GB, free: 13.71 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.713e-05/1.677, allocations: 16 kB / 1.049 GB, free: 13.7 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0004428/1.677, allocations: 137.1 kB / 1.049 GB, free: 13.56 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005554/1.678, allocations: 250 kB / 1.049 GB, free: 13.29 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.164e-05/1.678, allocations: 7.891 kB / 1.049 GB, free: 13.29 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.35e-05/1.678, allocations: 0 / 1.049 GB, free: 13.29 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.37e-05/1.678, allocations: 8 kB / 1.049 GB, free: 13.28 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002168/1.68, allocations: 1.403 MB / 1.05 GB, free: 11.76 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002924/1.681, allocations: 146.5 kB / 1.051 GB, free: 11.61 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001355/1.681, allocations: 60.86 kB / 1.051 GB, free: 11.55 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001389/1.682, allocations: 0.7793 MB / 1.051 GB, free: 10.68 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002309/1.682, allocations: 99.36 kB / 1.051 GB, free: 10.57 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=15): time 3.016e-06/1.682, allocations: 0 / 1.051 GB, free: 10.57 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=15): time 0.0004067/1.683, allocations: 138.4 kB / 1.052 GB, free: 10.43 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.7e-05/1.683, allocations: 55.55 kB / 1.052 GB, free: 10.36 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004011/1.683, allocations: 273 kB / 1.052 GB, free: 10.09 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 3.614e-05/1.683, allocations: 29.7 kB / 1.052 GB, free: 10.05 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001925/1.684, allocations: 215.7 kB / 1.052 GB, free: 9.84 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 5.964e-05/1.684, allocations: 43.36 kB / 1.052 GB, free: 9.797 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.407e-05/1.684, allocations: 8 kB / 1.052 GB, free: 9.789 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001651/1.684, allocations: 338.8 kB / 1.053 GB, free: 9.449 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000135/1.684, allocations: 52.22 kB / 1.053 GB, free: 9.395 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001938/1.684, allocations: 117.7 kB / 1.053 GB, free: 9.246 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002723/1.684, allocations: 81.22 kB / 1.053 GB, free: 9.168 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.947e-06/1.685, allocations: 3.938 kB / 1.053 GB, free: 9.164 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=29) (initialization): time 0.0006134/1.685, allocations: 221.7 kB / 1.053 GB, free: 8.941 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 4.888e-05/1.685, allocations: 33.69 kB / 1.053 GB, free: 8.902 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.15e-05/1.685, allocations: 11.89 kB / 1.053 GB, free: 8.891 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.789e-05/1.685, allocations: 4 kB / 1.053 GB, free: 8.887 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000286/1.686, allocations: 47.97 kB / 1.053 GB, free: 8.84 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.397e-05/1.686, allocations: 7.938 kB / 1.053 GB, free: 8.832 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003697/1.686, allocations: 39.98 kB / 1.053 GB, free: 8.793 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.569e-05/1.686, allocations: 12 kB / 1.053 GB, free: 8.781 MB / 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 0.0001158/1.686, allocations: 108.9 kB / 1.053 GB, free: 8.668 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.227e-05/1.686, allocations: 27.72 kB / 1.053 GB, free: 8.641 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004102/1.687, allocations: 149.1 kB / 1.053 GB, free: 8.488 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.395e-06/1.687, allocations: 11.94 kB / 1.053 GB, free: 8.477 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.066e-06/1.687, allocations: 0 / 1.053 GB, free: 8.477 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0004408/1.687, allocations: 452.9 kB / 1.054 GB, free: 7.949 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005753/1.688, allocations: 332.4 kB / 1.054 GB, free: 7.578 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.244e-06/1.688, allocations: 8 kB / 1.054 GB, free: 7.57 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002428/1.688, allocations: 35.97 kB / 1.054 GB, free: 7.535 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.613e-06/1.688, allocations: 0 / 1.054 GB, free: 7.535 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.317e-05/1.688, allocations: 4 kB / 1.054 GB, free: 7.531 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.115e-06/1.688, allocations: 0 / 1.054 GB, free: 7.531 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.67e-06/1.688, allocations: 4.031 kB / 1.054 GB, free: 7.527 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005381/1.689, allocations: 257.3 kB / 1.054 GB, free: 7.25 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001841/1.689, allocations: 124.8 kB / 1.055 GB, free: 7.109 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.268e-05/1.689, allocations: 0 / 1.055 GB, free: 7.109 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002883/1.689, allocations: 27.92 kB / 1.055 GB, free: 7.082 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.929e-05/1.689, allocations: 19.97 kB / 1.055 GB, free: 7.062 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.785e-05/1.689, allocations: 4 kB / 1.055 GB, free: 7.059 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0003017/1.69, allocations: 208.6 kB / 1.055 GB, free: 6.855 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 7.63e-07/1.69, allocations: 0 / 1.055 GB, free: 6.855 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.0006363/1.69, allocations: 127.7 kB / 1.055 GB, free: 6.73 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 0.0004594/1.691, allocations: 251.8 kB / 1.055 GB, free: 6.477 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.000418/1.691, allocations: 188.8 kB / 1.055 GB, free: 6.281 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 2.928e-06/1.691, allocations: 0 / 1.055 GB, free: 6.281 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001401/1.691, allocations: 59.92 kB / 1.055 GB, free: 6.223 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001078/1.692, allocations: 176.1 kB / 1.056 GB, free: 6.055 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001323/1.694, allocations: 0.5225 MB / 1.056 GB, free: 5.512 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004723/1.694, allocations: 0.799 MB / 1.057 GB, free: 4.688 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.0003748/1.695, allocations: 67.17 kB / 1.057 GB, free: 4.617 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001054/1.695, allocations: 31.38 kB / 1.057 GB, free: 4.586 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.249e-06/1.695, allocations: 0 / 1.057 GB, free: 4.586 MB / 0.7605 GB
Notification: Performance of Templates: time 0.4323/2.127, allocations: 6.004 MB / 1.063 GB, free: 247.7 MB / 0.7605 GB