Running command: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") Notification: Performance of loadModel(Buildings): time 3.979/3.979, allocations: 464.6 MB / 476.8 MB, free: 2.121 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.396e-05/3.43e-05, allocations: 4 kB / 0.5731 GB, free: 5.746 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1986/0.1987, allocations: 107.2 MB / 0.6777 GB, free: 10.4 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.599/1.798, allocations: 442.5 MB / 1.11 GB, free: 272.9 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002842/1.798, allocations: 88.81 kB / 1.11 GB, free: 272.9 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 1.112/2.91, allocations: 329.2 MB / 1.431 GB, free: 8.098 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.897e-06/2.91, allocations: 4 kB / 1.431 GB, free: 8.094 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0001069/2.91, allocations: 31.94 kB / 1.432 GB, free: 8.062 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: 195 * Number of variables: 195 Notification: Performance of Generate backend data structure: time 0.002925/2.913, allocations: 1.316 MB / 1.433 GB, free: 6.699 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.071e-05/2.913, allocations: 12.03 kB / 1.433 GB, free: 6.688 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004938/2.914, allocations: 138.4 kB / 1.433 GB, free: 6.551 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002452/2.916, allocations: 0.9687 MB / 1.434 GB, free: 5.539 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.03e-05/2.916, allocations: 61.95 kB / 1.434 GB, free: 5.477 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001555/2.917, allocations: 84 kB / 1.434 GB, free: 5.395 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001675/2.918, allocations: 0.8187 MB / 1.435 GB, free: 4.527 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.638e-05/2.918, allocations: 3.906 kB / 1.435 GB, free: 4.523 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.905e-05/2.918, allocations: 32 kB / 1.435 GB, free: 4.492 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.032e-05/2.918, allocations: 20 kB / 1.435 GB, free: 4.473 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001296/2.92, allocations: 0.5623 MB / 1.435 GB, free: 3.91 MB / 0.8855 GB Warning: The model contains alias variables with conflicting start and/or 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 0.5244/3.444, allocations: 3.788 MB / 1.439 GB, free: 194.9 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001512/3.446, allocations: 0.5045 MB / 1.44 GB, free: 194.9 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006277/3.446, allocations: 279.6 kB / 1.44 GB, free: 194.9 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009181/3.447, allocations: 1.241 MB / 1.441 GB, free: 193.5 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008359/3.448, allocations: 306.4 kB / 1.441 GB, free: 193.4 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=63): time 5.093e-06/3.448, allocations: 2.156 kB / 1.441 GB, free: 193.4 MB / 0.8855 GB Notification: Performance of matching and sorting (n=63): time 0.001947/3.45, allocations: 0.6311 MB / 1.442 GB, free: 193.4 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.623e-05/3.45, allocations: 92.61 kB / 1.442 GB, free: 193.3 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001656/3.452, allocations: 0.7643 MB / 1.443 GB, free: 193.1 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0001314/3.452, allocations: 44.67 kB / 1.443 GB, free: 193.1 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004487/3.453, allocations: 466.9 kB / 1.443 GB, free: 193 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002616/3.453, allocations: 214.4 kB / 1.444 GB, free: 192.8 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.301e-05/3.453, allocations: 14.83 kB / 1.444 GB, free: 192.8 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 7.995e-05/3.453, allocations: 329.4 kB / 1.444 GB, free: 192.5 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00053/3.454, allocations: 188.1 kB / 1.444 GB, free: 192.5 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006669/3.454, allocations: 320.6 kB / 1.444 GB, free: 192.4 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006539/3.455, allocations: 230.2 kB / 1.445 GB, free: 192.4 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.577e-06/3.455, allocations: 1 kB / 1.445 GB, free: 192.4 MB / 0.8855 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.002038/3.457, allocations: 0.6663 MB / 1.445 GB, free: 192.3 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002098/3.457, allocations: 0.8824 MB / 1.446 GB, free: 191.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.28e-05/3.457, allocations: 2.375 kB / 1.446 GB, free: 191.4 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00079/3.458, allocations: 108.9 kB / 1.446 GB, free: 191.4 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007626/3.459, allocations: 122.2 kB / 1.446 GB, free: 191.4 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006891/3.46, allocations: 0.6557 MB / 1.447 GB, free: 190.9 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001184/3.461, allocations: 100.2 kB / 1.447 GB, free: 190.9 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000136/3.461, allocations: 29.58 kB / 1.447 GB, free: 190.9 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.427e-05/3.461, allocations: 3.875 kB / 1.447 GB, free: 190.9 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001559/3.462, allocations: 0.5573 MB / 1.448 GB, free: 190.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.92e-06/3.463, allocations: 2.516 kB / 1.448 GB, free: 190.8 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007336/3.463, allocations: 103.1 kB / 1.448 GB, free: 190.8 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007059/3.464, allocations: 119 kB / 1.448 GB, free: 190.8 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006108/3.465, allocations: 0.6669 MB / 1.448 GB, free: 190.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001151/3.466, allocations: 92.12 kB / 1.449 GB, free: 190.3 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001204/3.466, allocations: 29.25 kB / 1.449 GB, free: 190.3 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (67): * Single equations (assignments): 66 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 7} Notification: Performance of prepare postOptimizeDAE: time 0.0002499/3.466, allocations: 148.5 kB / 1.449 GB, free: 190.2 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003102/3.467, allocations: 106.5 kB / 1.449 GB, free: 190.1 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002579/3.469, allocations: 0.9158 MB / 1.45 GB, free: 190 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.312e-05/3.469, allocations: 8.953 kB / 1.45 GB, free: 190 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.728e-06/3.469, allocations: 1 kB / 1.45 GB, free: 190 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001658/3.471, allocations: 0.8326 MB / 1.451 GB, free: 189.8 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00453/3.475, allocations: 1.848 MB / 1.452 GB, free: 189.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.033e-05/3.476, allocations: 1.125 kB / 1.452 GB, free: 189.4 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007598/3.476, allocations: 109.5 kB / 1.452 GB, free: 189.4 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008772/3.477, allocations: 157.5 kB / 1.453 GB, free: 189.4 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001123/3.477, allocations: 19.94 kB / 1.453 GB, free: 189.4 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001006/3.478, allocations: 1.239 MB / 1.454 GB, free: 188.3 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.449e-06/3.478, allocations: 5.672 kB / 1.454 GB, free: 188.3 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002853/3.481, allocations: 1.254 MB / 1.455 GB, free: 188.1 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007995/3.482, allocations: 282.2 kB / 1.455 GB, free: 187.9 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002536/3.482, allocations: 14.92 kB / 1.455 GB, free: 187.9 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009067/3.483, allocations: 62.95 kB / 1.455 GB, free: 187.9 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001256/3.483, allocations: 52.02 kB / 1.455 GB, free: 187.9 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001016/3.484, allocations: 24.44 kB / 1.455 GB, free: 187.9 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001243/3.485, allocations: 0.6047 MB / 1.456 GB, free: 187.8 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.108e-06/3.485, allocations: 0 / 1.456 GB, free: 187.8 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.002437/3.487, allocations: 0.6184 MB / 1.457 GB, free: 187.8 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (roo.dynBal.U,roo.dynBal.m,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc) * 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 (63): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 9,1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.002861/3.49, allocations: 0.9198 MB / 1.458 GB, free: 187.6 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.002771/3.493, allocations: 0.9104 MB / 1.458 GB, free: 187.6 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 8.761e-06/3.493, allocations: 1.125 kB / 1.458 GB, free: 187.6 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.001072/3.494, allocations: 366.2 kB / 1.459 GB, free: 187.6 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002874/3.497, allocations: 421.6 kB / 1.459 GB, free: 187.6 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004714/3.502, allocations: 1.62 MB / 1.461 GB, free: 187.1 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008512/3.503, allocations: 1.099 MB / 1.462 GB, free: 186.4 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.002054/3.505, allocations: 289.7 kB / 1.462 GB, free: 186.4 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003339/3.505, allocations: 66.67 kB / 1.462 GB, free: 186.4 MB / 0.8855 GB Notification: Performance of SimCode: time 1.669e-06/3.505, allocations: 1.281 kB / 1.462 GB, free: 186.4 MB / 0.8855 GB Notification: Performance of Templates: time 0.05864/3.564, allocations: 24.68 MB / 1.486 GB, free: 185.9 MB / 0.8855 GB