Running command: translateModel(BuildingSystems.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.Orifice")
Notification: Performance of loadModel(BuildingSystems): time 3.168/3.168, allocations: 343.8 MB / 355.9 MB, free: 9.371 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.248e-05/3.258e-05, allocations: 7.984 kB / 436.6 MB, free: 2.461 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1382/0.1382, allocations: 77.73 MB / 0.5022 GB, free: 4.574 MB / 426.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.683/5.821, allocations: 2.159 GB / 2.661 GB, free: 81 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002436/5.821, allocations: 83.94 kB / 2.661 GB, free: 80.91 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 1.424/7.246, allocations: 342.3 MB / 2.995 GB, free: 22.54 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 2.327e-06/7.246, allocations: 4 kB / 2.996 GB, free: 22.54 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 4.262e-05/7.246, allocations: 12 kB / 2.996 GB, free: 22.52 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: 74
 * Number of variables: 74
Notification: Performance of Generate backend data structure: time 0.001401/7.247, allocations: 0.7517 MB / 2.996 GB, free: 21.73 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 4.384e-05/7.247, allocations: 12.03 kB / 2.996 GB, free: 21.71 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001864/7.249, allocations: 179.9 kB / 2.996 GB, free: 21.54 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008668/7.25, allocations: 396 kB / 2.997 GB, free: 21.11 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.309e-05/7.25, allocations: 24.78 kB / 2.997 GB, free: 21.09 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.081e-05/7.25, allocations: 39.94 kB / 2.997 GB, free: 21.05 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006453/7.251, allocations: 346.1 kB / 2.997 GB, free: 20.68 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.184e-05/7.251, allocations: 4 kB / 2.997 GB, free: 20.67 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.092e-05/7.251, allocations: 8 kB / 2.997 GB, free: 20.66 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.968e-06/7.251, allocations: 8 kB / 2.997 GB, free: 20.66 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004537/7.251, allocations: 213 kB / 2.997 GB, free: 20.45 MB / 0.6667 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 0.002243/7.254, allocations: 1.769 MB / 2.999 GB, free: 18.54 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002514/7.256, allocations: 171.2 kB / 2.999 GB, free: 18.36 MB / 0.6667 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002755/7.256, allocations: 89.25 kB / 2.999 GB, free: 18.27 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008828/7.257, allocations: 0.8778 MB / 3 GB, free: 17.21 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.581e-05/7.257, allocations: 50.38 kB / 3 GB, free: 17.15 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=23): time 4.128e-06/7.257, allocations: 0 / 3 GB, free: 17.15 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=23): time 0.0008167/7.258, allocations: 227 kB / 3.001 GB, free: 16.93 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.439e-05/7.258, allocations: 59.25 kB / 3.001 GB, free: 16.86 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000497/7.259, allocations: 363.2 kB / 3.001 GB, free: 16.5 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 3.577e-05/7.259, allocations: 33.7 kB / 3.001 GB, free: 16.46 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001364/7.259, allocations: 212.4 kB / 3.001 GB, free: 16.25 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 6.442e-05/7.259, allocations: 82.81 kB / 3.001 GB, free: 16.16 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.501e-05/7.259, allocations: 4 kB / 3.001 GB, free: 16.16 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 8.493e-05/7.259, allocations: 354.8 kB / 3.002 GB, free: 15.8 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001528/7.259, allocations: 60.47 kB / 3.002 GB, free: 15.75 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001893/7.26, allocations: 121.7 kB / 3.002 GB, free: 15.61 MB / 0.6667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001783/7.26, allocations: 78.02 kB / 3.002 GB, free: 15.54 MB / 0.6667 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.634e-06/7.26, allocations: 0 / 3.002 GB, free: 15.54 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=28) (initialization): time 0.0005142/7.26, allocations: 249.9 kB / 3.002 GB, free: 15.29 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 1.905e-05/7.26, allocations: 4 kB / 3.002 GB, free: 15.29 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.721e-06/7.26, allocations: 0 / 3.002 GB, free: 15.29 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.966e-05/7.26, allocations: 7.953 kB / 3.002 GB, free: 15.28 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003147/7.261, allocations: 52.02 kB / 3.002 GB, free: 15.23 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.029e-05/7.261, allocations: 11.92 kB / 3.002 GB, free: 15.21 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003924/7.261, allocations: 43.7 kB / 3.002 GB, free: 15.17 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.676e-05/7.261, allocations: 15.98 kB / 3.002 GB, free: 15.16 MB / 0.6667 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (28):
 * Single equations (assignments): 28
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 9.103e-05/7.261, allocations: 120.9 kB / 3.002 GB, free: 15.03 MB / 0.6667 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.175e-05/7.261, allocations: 47.44 kB / 3.002 GB, free: 14.98 MB / 0.6667 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005736/7.262, allocations: 246.6 kB / 3.003 GB, free: 14.73 MB / 0.6667 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.455e-06/7.262, allocations: 3.953 kB / 3.003 GB, free: 14.73 MB / 0.6667 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.646e-06/7.262, allocations: 8 kB / 3.003 GB, free: 14.72 MB / 0.6667 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.505e-06/7.262, allocations: 0 / 3.003 GB, free: 14.72 MB / 0.6667 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001319/7.263, allocations: 0.7708 MB / 3.003 GB, free: 13.88 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.597e-06/7.263, allocations: 0 / 3.003 GB, free: 13.88 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003167/7.264, allocations: 55.91 kB / 3.003 GB, free: 13.82 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.467e-06/7.264, allocations: 0 / 3.003 GB, free: 13.82 MB / 0.6667 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.659e-05/7.264, allocations: 8 kB / 3.003 GB, free: 13.82 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.636e-06/7.264, allocations: 7.938 kB / 3.003 GB, free: 13.81 MB / 0.6667 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.959e-06/7.264, allocations: 3.984 kB / 3.003 GB, free: 13.8 MB / 0.6667 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007184/7.265, allocations: 0.5196 MB / 3.004 GB, free: 13.22 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002164/7.265, allocations: 148.5 kB / 3.004 GB, free: 13.05 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.695e-05/7.265, allocations: 8 kB / 3.004 GB, free: 13.05 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004336/7.265, allocations: 35.91 kB / 3.004 GB, free: 13.01 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.504e-05/7.265, allocations: 11.98 kB / 3.004 GB, free: 13 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.836e-05/7.265, allocations: 12 kB / 3.004 GB, free: 12.99 MB / 0.6667 GB
Notification: Performance of sorting global known variables: time 0.0004115/7.266, allocations: 293.2 kB / 3.004 GB, free: 12.71 MB / 0.6667 GB
Notification: Performance of sort global known variables: time 9.42e-07/7.266, allocations: 0 / 3.004 GB, free: 12.71 MB / 0.6667 GB
Notification: Performance of remove unused functions: time 0.0009912/7.267, allocations: 227.8 kB / 3.005 GB, free: 12.48 MB / 0.6667 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * Number of states: 3 (ori.mExc,den1.d,den2.d)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (23):
 * Single equations (assignments): 23
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001733/7.269, allocations: 1.233 MB / 3.006 GB, free: 11.21 MB / 0.6667 GB
Notification: Performance of simCode: created initialization part: time 0.0004892/7.269, allocations: 163.9 kB / 3.006 GB, free: 11.05 MB / 0.6667 GB
Notification: Performance of simCode: created event and clocks part: time 4.072e-06/7.269, allocations: 0 / 3.006 GB, free: 11.05 MB / 0.6667 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001982/7.269, allocations: 95.86 kB / 3.006 GB, free: 10.96 MB / 0.6667 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001364/7.271, allocations: 213.9 kB / 3.006 GB, free: 10.75 MB / 0.6667 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001568/7.272, allocations: 0.6843 MB / 3.007 GB, free: 10.03 MB / 0.6667 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002974/7.273, allocations: 0.8353 MB / 3.008 GB, free: 9.168 MB / 0.6667 GB
Notification: Performance of simCode: alias equations: time 0.0004739/7.273, allocations: 87.33 kB / 3.008 GB, free: 9.082 MB / 0.6667 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000115/7.273, allocations: 35.44 kB / 3.008 GB, free: 9.047 MB / 0.6667 GB
Notification: Performance of SimCode: time 1.859e-06/7.273, allocations: 0 / 3.008 GB, free: 9.047 MB / 0.6667 GB
Notification: Performance of Templates: time 0.442/7.715, allocations: 25.1 MB / 3.032 GB, free: 147.6 MB / 0.6667 GB