Running command: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") Notification: Performance of loadModel(Buildings): time 4.616/4.616, allocations: 431.3 MB / 445.8 MB, free: 5.418 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.592e-05/2.584e-05, allocations: 0 / 0.5354 GB, free: 14.85 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6343/0.6344, allocations: 98.7 MB / 0.6318 GB, free: 11.96 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.9836/1.618, allocations: 186.5 MB / 0.814 GB, free: 3.727 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.0223/1.64, allocations: 9.422 MB / 0.8232 GB, free: 3.57 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003873/1.644, allocations: 68.78 kB / 0.8232 GB, free: 3.57 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.004536/1.649, allocations: 1.012 MB / 0.8242 GB, free: 3.559 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.01272/1.662, allocations: 2.593 MB / 0.8267 GB, free: 3.5 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.007421/1.669, allocations: 1.535 MB / 0.8282 GB, free: 3.43 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.006176/1.675, allocations: 2.005 MB / 0.8302 GB, free: 3.422 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00259/1.678, allocations: 0.991 MB / 0.8312 GB, free: 3.352 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0046/1.683, allocations: 1.151 MB / 0.8323 GB, free: 3.348 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003528/1.686, allocations: 0.8686 MB / 0.8331 GB, free: 3.344 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00694/1.693, allocations: 1.348 MB / 0.8345 GB, free: 3.324 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.001158/1.695, allocations: 91.59 kB / 0.8345 GB, free: 3.324 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.001295/1.696, allocations: 0.5287 MB / 0.8351 GB, free: 3.324 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.001418/1.697, allocations: 197.8 kB / 0.8352 GB, free: 3.324 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.005946/1.703, allocations: 2.4 MB / 0.8376 GB, free: 3.129 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 5.009e-06/1.703, allocations: 0 / 0.8376 GB, free: 3.129 MB / 0.6667 GB Notification: Performance of FrontEnd: time 3.166e-06/1.703, allocations: 0 / 0.8376 GB, free: 3.129 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 0.0001148/1.704, allocations: 0 / 0.8376 GB, free: 3.129 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 343 * Number of variables: 343 Notification: Performance of Generate backend data structure: time 0.008186/1.712, allocations: 1.872 MB / 0.8394 GB, free: 18.12 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 5.141e-05/1.712, allocations: 11 kB / 0.8394 GB, free: 18.12 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005522/1.717, allocations: 0.5367 MB / 0.84 GB, free: 18 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004127/1.722, allocations: 1.167 MB / 0.8411 GB, free: 17.62 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001434/1.722, allocations: 105.2 kB / 0.8412 GB, free: 17.62 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000428/1.722, allocations: 134.6 kB / 0.8413 GB, free: 17.62 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005733/1.728, allocations: 1.672 MB / 0.843 GB, free: 17.42 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.823e-05/1.728, allocations: 6.531 kB / 0.843 GB, free: 17.41 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002429/1.728, allocations: 54.38 kB / 0.843 GB, free: 17.41 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001402/1.728, allocations: 79.02 kB / 0.8431 GB, free: 17.41 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005196/1.734, allocations: 1.44 MB / 0.8445 GB, free: 17.39 MB / 0.6823 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 0.0155/1.749, allocations: 6.95 MB / 0.8513 GB, free: 13.99 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003114/1.752, allocations: 1.182 MB / 0.8524 GB, free: 13.77 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001069/1.754, allocations: 0.6916 MB / 0.8531 GB, free: 13.01 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001927/1.755, allocations: 0.6078 MB / 0.8537 GB, free: 12.96 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=109): time 5.511e-06/1.756, allocations: 0 / 0.8537 GB, free: 12.96 MB / 0.6823 GB Notification: Performance of matching and sorting (n=109): time 0.005209/1.761, allocations: 1.567 MB / 0.8552 GB, free: 12.83 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.887e-05/1.761, allocations: 93.05 kB / 0.8553 GB, free: 12.73 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002151/1.763, allocations: 1.026 MB / 0.8563 GB, free: 12.58 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0003431/1.763, allocations: 46.33 kB / 0.8564 GB, free: 12.55 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007573/1.764, allocations: 0.669 MB / 0.857 GB, free: 12.32 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006166/1.765, allocations: 381.1 kB / 0.8574 GB, free: 12.07 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.311e-05/1.765, allocations: 21.09 kB / 0.8574 GB, free: 12.07 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0001666/1.765, allocations: 345.7 kB / 0.8577 GB, free: 11.77 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001284/1.766, allocations: 427.1 kB / 0.8581 GB, free: 11.77 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001456/1.768, allocations: 0.5714 MB / 0.8587 GB, free: 11.57 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001475/1.769, allocations: 0.5216 MB / 0.8592 GB, free: 11.48 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.254e-06/1.769, allocations: 4 kB / 0.8592 GB, free: 11.48 MB / 0.6823 GB Notification: Performance of matching and sorting (n=130) (initialization): time 0.004/1.773, allocations: 1.252 MB / 0.8604 GB, free: 11.21 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005181/1.774, allocations: 1.012 MB / 0.8614 GB, free: 10.17 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.749e-05/1.774, allocations: 2.531 kB / 0.8614 GB, free: 10.17 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.553e-05/1.774, allocations: 8.5 kB / 0.8614 GB, free: 10.17 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002143/1.776, allocations: 223.5 kB / 0.8616 GB, free: 10.14 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.581e-05/1.776, allocations: 8.719 kB / 0.8617 GB, free: 10.14 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002926/1.779, allocations: 177.2 kB / 0.8618 GB, free: 10.05 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002636/1.78, allocations: 41.02 kB / 0.8619 GB, free: 10.05 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.846e-05/1.78, allocations: 5.656 kB / 0.8619 GB, free: 10.05 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003274/1.783, allocations: 1.09 MB / 0.8629 GB, free: 9.895 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.514e-05/1.783, allocations: 2.875 kB / 0.8629 GB, free: 9.895 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.091e-05/1.783, allocations: 13 kB / 0.8629 GB, free: 9.891 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001931/1.785, allocations: 218.4 kB / 0.8632 GB, free: 9.859 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.589e-05/1.785, allocations: 10.94 kB / 0.8632 GB, free: 9.859 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002883/1.788, allocations: 167.7 kB / 0.8633 GB, free: 9.777 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002744/1.788, allocations: 41.73 kB / 0.8634 GB, free: 9.773 MB / 0.6823 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.mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEvent,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (126): * Single equations (assignments): 125 * 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 0.001342/1.79, allocations: 416 kB / 0.8638 GB, free: 9.625 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005435/1.79, allocations: 150.3 kB / 0.8639 GB, free: 9.547 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003738/1.794, allocations: 1.23 MB / 0.8651 GB, free: 9.297 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.77e-05/1.794, allocations: 11.28 kB / 0.8651 GB, free: 9.297 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.929e-06/1.794, allocations: 0 / 0.8651 GB, free: 9.297 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002843/1.797, allocations: 1.003 MB / 0.8661 GB, free: 9.105 MB / 0.6823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009139/1.806, allocations: 3.145 MB / 0.8692 GB, free: 7.926 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.156e-05/1.806, allocations: 3.156 kB / 0.8692 GB, free: 7.926 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002338/1.808, allocations: 242.6 kB / 0.8694 GB, free: 7.887 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.713e-05/1.809, allocations: 9.797 kB / 0.8694 GB, free: 7.883 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001848/1.809, allocations: 29.98 kB / 0.8694 GB, free: 7.879 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.234e-05/1.809, allocations: 6.188 kB / 0.8694 GB, free: 7.879 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.344e-06/1.809, allocations: 8.984 kB / 0.8695 GB, free: 7.875 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005297/1.814, allocations: 2.116 MB / 0.8715 GB, free: 7.191 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001617/1.816, allocations: 358.1 kB / 0.8719 GB, free: 6.977 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005814/1.816, allocations: 31.67 kB / 0.8719 GB, free: 6.969 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002724/1.819, allocations: 124.8 kB / 0.872 GB, free: 6.922 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003396/1.82, allocations: 71.08 kB / 0.8721 GB, free: 6.891 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002209/1.82, allocations: 42.48 kB / 0.8721 GB, free: 6.887 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.001859/1.822, allocations: 0.7987 MB / 0.8729 GB, free: 6.652 MB / 0.6823 GB Notification: Performance of sort global known variables: time 6.71e-07/1.822, allocations: 0 / 0.8729 GB, free: 6.652 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.003929/1.826, allocations: 0.8484 MB / 0.8737 GB, free: 6.527 MB / 0.6823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 9 (roo.dynBal.U,roo.dynBal.m,roo.dynBal.mXi[1],oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.U,sha.vol.dynBal.m,sha.vol.dynBal.mXi[1]) * Number of discrete variables: 3 ($whenCondition1,mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 2 (mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Top-level inputs: 0 Notification: Strong component statistics for simulation (109): * Single equations (assignments): 107 * 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 0.001771/1.827, allocations: 0.529 MB / 0.8742 GB, free: 6.27 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.00507/1.833, allocations: 1.815 MB / 0.876 GB, free: 5.926 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 1.153e-05/1.833, allocations: 320 / 0.876 GB, free: 5.926 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.001581/1.834, allocations: 0.5575 MB / 0.8766 GB, free: 5.852 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007048/1.841, allocations: 0.7986 MB / 0.8773 GB, free: 5.578 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009531/1.851, allocations: 3.973 MB / 0.8812 GB, free: 3.211 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001451/1.852, allocations: 1.398 MB / 0.8826 GB, free: 2.223 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.004489/1.857, allocations: 0.5656 MB / 0.8831 GB, free: 1.949 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006266/1.858, allocations: 93.73 kB / 0.8832 GB, free: 1.938 MB / 0.6823 GB Notification: Performance of SimCode: time 1.513e-06/1.858, allocations: 0 / 0.8832 GB, free: 1.938 MB / 0.6823 GB Notification: Performance of Templates: time 0.08749/1.945, allocations: 30.47 MB / 0.913 GB, free: 6.41 MB / 0.7136 GB