Running command: translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Storage.Examples.ExpansionVessel") Notification: Performance of loadModel(Buildings): time 4.035/4.035, allocations: 431.3 MB / 445.8 MB, free: 7.367 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 4.046e-05/4.061e-05, allocations: 4 kB / 0.5354 GB, free: 1.312 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7004/0.7005, allocations: 98.7 MB / 0.6318 GB, free: 0.8438 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.ExpansionVessel): time 0.0188/0.7194, allocations: 11.71 MB / 0.6432 GB, free: 5.09 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.006682/0.7261, allocations: 2.941 MB / 0.6461 GB, free: 2.145 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006107/0.7268, allocations: 15.94 kB / 0.6461 GB, free: 2.129 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.0007986/0.7276, allocations: 195 kB / 0.6463 GB, free: 1.938 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.002108/0.7297, allocations: 0.5101 MB / 0.6468 GB, free: 1.426 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.001694/0.7314, allocations: 403 kB / 0.6472 GB, free: 1.031 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.00133/0.7328, allocations: 495.5 kB / 0.6477 GB, free: 0.543 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000414/0.7332, allocations: 177.1 kB / 0.6478 GB, free: 376 kB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005239/0.7338, allocations: 235.3 kB / 0.648 GB, free: 140 kB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004031/0.7342, allocations: 179.4 kB / 0.6482 GB, free: 15.96 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007169/0.7349, allocations: 171.6 kB / 0.6484 GB, free: 15.79 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 6.485e-05/0.735, allocations: 12 kB / 0.6484 GB, free: 15.78 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.0001045/0.7351, allocations: 55.77 kB / 0.6484 GB, free: 15.73 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.000135/0.7353, allocations: 44 kB / 0.6485 GB, free: 15.68 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.0007827/0.736, allocations: 410.9 kB / 0.6489 GB, free: 15.28 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 2.936e-06/0.7361, allocations: 0 / 0.6489 GB, free: 15.28 MB / 0.5261 GB Notification: Performance of FrontEnd: time 2.474e-06/0.7361, allocations: 0 / 0.6489 GB, free: 15.28 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 1.231e-05/0.7361, allocations: 0 / 0.6489 GB, free: 15.28 MB / 0.5261 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 0.00134/0.7374, allocations: 0.6294 MB / 0.6495 GB, free: 14.6 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.277e-05/0.7375, allocations: 8.031 kB / 0.6495 GB, free: 14.59 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002257/0.7377, allocations: 43.53 kB / 0.6495 GB, free: 14.55 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009388/0.7387, allocations: 421.9 kB / 0.6499 GB, free: 14.1 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.956e-05/0.7387, allocations: 20.56 kB / 0.65 GB, free: 14.08 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.727e-05/0.7388, allocations: 24 kB / 0.65 GB, free: 14.05 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008634/0.7397, allocations: 314.2 kB / 0.6503 GB, free: 13.72 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.003e-05/0.7397, allocations: 0 / 0.6503 GB, free: 13.72 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.74e-05/0.7398, allocations: 12 kB / 0.6503 GB, free: 13.71 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.245e-05/0.7398, allocations: 4 kB / 0.6503 GB, free: 13.71 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007885/0.7406, allocations: 206.1 kB / 0.6505 GB, free: 13.51 MB / 0.5261 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002596/0.7432, allocations: 1.485 MB / 0.652 GB, free: 11.89 MB / 0.5261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007058/0.744, allocations: 174.6 kB / 0.6521 GB, free: 11.71 MB / 0.5261 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001893/0.7442, allocations: 93.06 kB / 0.6522 GB, free: 11.61 MB / 0.5261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004323/0.7446, allocations: 125.7 kB / 0.6523 GB, free: 11.47 MB / 0.5261 GB Notification: Performance of pre-optimization done (n=15): time 2.805e-06/0.7446, allocations: 4 kB / 0.6523 GB, free: 11.47 MB / 0.5261 GB Notification: Performance of matching and sorting (n=15): time 0.001023/0.7457, allocations: 249 kB / 0.6526 GB, free: 11.22 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.478e-05/0.7458, allocations: 59.39 kB / 0.6526 GB, free: 11.15 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005302/0.7463, allocations: 316.8 kB / 0.6529 GB, free: 10.83 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 3.912e-05/0.7463, allocations: 29.7 kB / 0.653 GB, free: 10.8 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002279/0.7466, allocations: 215.7 kB / 0.6532 GB, free: 10.58 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 7.829e-05/0.7467, allocations: 55.28 kB / 0.6532 GB, free: 10.53 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.929e-05/0.7467, allocations: 4 kB / 0.6532 GB, free: 10.52 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 0.0001841/0.7469, allocations: 342.8 kB / 0.6535 GB, free: 10.18 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003345/0.7472, allocations: 83.95 kB / 0.6536 GB, free: 10.1 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003895/0.7477, allocations: 143.4 kB / 0.6538 GB, free: 9.926 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003917/0.7481, allocations: 122.8 kB / 0.6539 GB, free: 9.801 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.577e-06/0.7481, allocations: 0 / 0.6539 GB, free: 9.801 MB / 0.5261 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0009873/0.7491, allocations: 328.4 kB / 0.6542 GB, free: 9.469 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 4.425e-05/0.7491, allocations: 33.7 kB / 0.6542 GB, free: 9.43 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.304e-06/0.7492, allocations: 0 / 0.6542 GB, free: 9.43 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.909e-05/0.7492, allocations: 4 kB / 0.6542 GB, free: 9.426 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004387/0.7496, allocations: 59.91 kB / 0.6543 GB, free: 9.367 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.365e-05/0.7497, allocations: 11.97 kB / 0.6543 GB, free: 9.355 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004739/0.7501, allocations: 43.83 kB / 0.6543 GB, free: 9.312 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.698e-05/0.7502, allocations: 8 kB / 0.6543 GB, free: 9.305 MB / 0.5261 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 0.0002331/0.7504, allocations: 161.7 kB / 0.6545 GB, free: 9.137 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.293e-05/0.7505, allocations: 35.61 kB / 0.6545 GB, free: 9.102 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007371/0.7513, allocations: 201.2 kB / 0.6547 GB, free: 8.902 MB / 0.5261 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.923e-06/0.7513, allocations: 3.938 kB / 0.6547 GB, free: 8.898 MB / 0.5261 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.332e-06/0.7513, allocations: 11.92 kB / 0.6547 GB, free: 8.887 MB / 0.5261 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007971/0.7521, allocations: 484.5 kB / 0.6552 GB, free: 8.328 MB / 0.5261 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006544/0.7528, allocations: 365.2 kB / 0.6556 GB, free: 7.922 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.224e-06/0.7528, allocations: 0 / 0.6556 GB, free: 7.922 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003112/0.7531, allocations: 31.98 kB / 0.6556 GB, free: 7.891 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.907e-06/0.7531, allocations: 0 / 0.6556 GB, free: 7.891 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.634e-05/0.7532, allocations: 11.98 kB / 0.6556 GB, free: 7.879 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.445e-06/0.7532, allocations: 0 / 0.6556 GB, free: 7.879 MB / 0.5261 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.048e-06/0.7532, allocations: 0 / 0.6556 GB, free: 7.879 MB / 0.5261 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001031/0.7543, allocations: 305.5 kB / 0.6559 GB, free: 7.562 MB / 0.5261 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001946/0.7545, allocations: 128.7 kB / 0.656 GB, free: 7.418 MB / 0.5261 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.011e-05/0.7546, allocations: 3.938 kB / 0.656 GB, free: 7.414 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004151/0.755, allocations: 30.08 kB / 0.656 GB, free: 7.387 MB / 0.5261 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.437e-05/0.7551, allocations: 15.97 kB / 0.6561 GB, free: 7.371 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.838e-05/0.7551, allocations: 8 kB / 0.6561 GB, free: 7.363 MB / 0.5261 GB Notification: Performance of sorting global known variables: time 0.0004241/0.7556, allocations: 251.2 kB / 0.6563 GB, free: 7.117 MB / 0.5261 GB Notification: Performance of sort global known variables: time 3.61e-07/0.7556, allocations: 0 / 0.6563 GB, free: 7.117 MB / 0.5261 GB Notification: Performance of remove unused functions: time 0.0005827/0.7562, allocations: 131.9 kB / 0.6564 GB, free: 6.988 MB / 0.5261 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 0.0004147/0.7566, allocations: 195.1 kB / 0.6566 GB, free: 6.789 MB / 0.5261 GB Notification: Performance of simCode: created initialization part: time 0.0007828/0.7574, allocations: 239.2 kB / 0.6568 GB, free: 6.543 MB / 0.5261 GB Notification: Performance of simCode: created event and clocks part: time 3.427e-06/0.7574, allocations: 0.625 kB / 0.6568 GB, free: 6.543 MB / 0.5261 GB Notification: Performance of simCode: created simulation system equations: time 0.0003131/0.7577, allocations: 75.89 kB / 0.6569 GB, free: 6.469 MB / 0.5261 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001571/0.7593, allocations: 201 kB / 0.6571 GB, free: 6.277 MB / 0.5261 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002245/0.7616, allocations: 0.9325 MB / 0.658 GB, free: 5.316 MB / 0.5261 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004906/0.7621, allocations: 0.7962 MB / 0.6588 GB, free: 4.492 MB / 0.5261 GB Notification: Performance of simCode: alias equations: time 0.0004207/0.7625, allocations: 63.17 kB / 0.6589 GB, free: 4.434 MB / 0.5261 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000124/0.7627, allocations: 35.44 kB / 0.6589 GB, free: 4.398 MB / 0.5261 GB Notification: Performance of SimCode: time 8.32e-07/0.7627, allocations: 0 / 0.6589 GB, free: 4.398 MB / 0.5261 GB Notification: Performance of Templates: time 0.01963/0.7823, allocations: 6.658 MB / 0.6654 GB, free: 13.83 MB / 0.5417 GB