Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.Orifice")
Notification: Performance of loadModel(Buildings): time 4.216/4.216, allocations: 431.3 MB / 445.8 MB, free: 5.438 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.35e-05/3.352e-05, allocations: 6.188 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6672/0.6673, allocations: 98.7 MB / 0.6318 GB, free: 11.96 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Orifice): time 0.2349/0.9023, allocations: 140.3 MB / 0.7688 GB, free: 15.33 MB / 0.6511 GB
Notification: Performance of NFInst.instExpressions: time 0.005485/0.9078, allocations: 2.195 MB / 0.7709 GB, free: 13.13 MB / 0.6511 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005928/0.9085, allocations: 19.88 kB / 0.7709 GB, free: 13.11 MB / 0.6511 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009408/0.9094, allocations: 226.9 kB / 0.7711 GB, free: 12.89 MB / 0.6511 GB
Notification: Performance of NFTyping.typeBindings: time 0.002608/0.912, allocations: 0.6814 MB / 0.7718 GB, free: 12.21 MB / 0.6511 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002501/0.9146, allocations: 0.5651 MB / 0.7724 GB, free: 11.64 MB / 0.6511 GB
Notification: Performance of NFFlatten.flatten: time 0.001488/0.9161, allocations: 480 kB / 0.7728 GB, free: 11.17 MB / 0.6511 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005583/0.9167, allocations: 217.1 kB / 0.773 GB, free: 10.96 MB / 0.6511 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001391/0.9181, allocations: 442.9 kB / 0.7734 GB, free: 10.52 MB / 0.6511 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004569/0.9185, allocations: 199.3 kB / 0.7736 GB, free: 10.33 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00191/0.9205, allocations: 499.2 kB / 0.7741 GB, free: 9.84 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001598/0.9206, allocations: 28 kB / 0.7741 GB, free: 9.812 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002074/0.9209, allocations: 119.6 kB / 0.7743 GB, free: 9.695 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001685/0.9211, allocations: 48 kB / 0.7743 GB, free: 9.648 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.001226/0.9223, allocations: 0.5222 MB / 0.7748 GB, free: 9.125 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 3.927e-06/0.9223, allocations: 0 / 0.7748 GB, free: 9.125 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 3.146e-06/0.9223, allocations: 0 / 0.7748 GB, free: 9.125 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 1.467e-05/0.9224, allocations: 0 / 0.7748 GB, free: 9.125 MB / 0.6511 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 0.001468/0.9238, allocations: 0.651 MB / 0.7754 GB, free: 8.426 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.857e-05/0.9239, allocations: 12.02 kB / 0.7755 GB, free: 8.414 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001853/0.9258, allocations: 183.2 kB / 0.7756 GB, free: 8.234 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008045/0.9266, allocations: 365.7 kB / 0.776 GB, free: 7.836 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.713e-05/0.9266, allocations: 28.61 kB / 0.776 GB, free: 7.809 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.588e-05/0.9267, allocations: 28 kB / 0.776 GB, free: 7.781 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009636/0.9277, allocations: 367.4 kB / 0.7764 GB, free: 7.402 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.032e-05/0.9277, allocations: 0 / 0.7764 GB, free: 7.402 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.552e-05/0.9278, allocations: 12 kB / 0.7764 GB, free: 7.391 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.016e-05/0.9278, allocations: 8 kB / 0.7764 GB, free: 7.383 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008807/0.9287, allocations: 274 kB / 0.7767 GB, free: 7.113 MB / 0.6511 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 0.002619/0.9314, allocations: 1.511 MB / 0.7781 GB, free: 5.477 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006928/0.9321, allocations: 242.6 kB / 0.7784 GB, free: 5.23 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001184/0.9333, allocations: 0.7078 MB / 0.7791 GB, free: 4.375 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.39e-05/0.9333, allocations: 34.56 kB / 0.7791 GB, free: 4.332 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=23): time 2.254e-06/0.9333, allocations: 4 kB / 0.7791 GB, free: 4.328 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=23): time 0.001485/0.9348, allocations: 371.9 kB / 0.7795 GB, free: 3.961 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.368e-05/0.9349, allocations: 55.41 kB / 0.7795 GB, free: 3.895 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006877/0.9356, allocations: 365.1 kB / 0.7799 GB, free: 3.531 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 4.486e-05/0.9357, allocations: 33.64 kB / 0.7799 GB, free: 3.492 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002179/0.9359, allocations: 212.2 kB / 0.7801 GB, free: 3.277 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 9.724e-05/0.936, allocations: 86.83 kB / 0.7802 GB, free: 3.191 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.356e-05/0.936, allocations: 8 kB / 0.7802 GB, free: 3.184 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0001631/0.9362, allocations: 350.8 kB / 0.7805 GB, free: 2.832 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003356/0.9366, allocations: 88.05 kB / 0.7806 GB, free: 2.746 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003748/0.9369, allocations: 127.5 kB / 0.7807 GB, free: 2.609 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003601/0.9373, allocations: 99.47 kB / 0.7808 GB, free: 2.516 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.995e-06/0.9373, allocations: 0 / 0.7808 GB, free: 2.516 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=28) (initialization): time 0.0009134/0.9383, allocations: 302 kB / 0.7811 GB, free: 2.215 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 1.999e-05/0.9383, allocations: 4 kB / 0.7811 GB, free: 2.211 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.634e-06/0.9383, allocations: 0 / 0.7811 GB, free: 2.211 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.01e-05/0.9383, allocations: 4 kB / 0.7811 GB, free: 2.207 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004401/0.9388, allocations: 47.92 kB / 0.7812 GB, free: 2.16 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.997e-05/0.9388, allocations: 11.97 kB / 0.7812 GB, free: 2.148 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004495/0.9393, allocations: 39.77 kB / 0.7812 GB, free: 2.109 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.025e-05/0.9393, allocations: 12 kB / 0.7812 GB, free: 2.098 MB / 0.6511 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 0.0002694/0.9396, allocations: 169.7 kB / 0.7814 GB, free: 1.922 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001/0.9397, allocations: 43.52 kB / 0.7814 GB, free: 1.879 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009581/0.9407, allocations: 297.1 kB / 0.7817 GB, free: 1.582 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.169e-06/0.9407, allocations: 0 / 0.7817 GB, free: 1.582 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.009e-06/0.9407, allocations: 0 / 0.7817 GB, free: 1.582 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.096e-05/0.9408, allocations: 7.984 kB / 0.7817 GB, free: 1.574 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001935/0.9427, allocations: 0.8192 MB / 0.7825 GB, free: 0.6797 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.263e-06/0.9427, allocations: 4 kB / 0.7825 GB, free: 0.6758 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004344/0.9432, allocations: 47.92 kB / 0.7826 GB, free: 0.6289 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.024e-05/0.9432, allocations: 4 kB / 0.7826 GB, free: 0.625 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.963e-05/0.9432, allocations: 7.984 kB / 0.7826 GB, free: 0.6172 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.939e-06/0.9432, allocations: 0 / 0.7826 GB, free: 0.6172 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.083e-06/0.9433, allocations: 7.953 kB / 0.7826 GB, free: 0.6094 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001398/0.9447, allocations: 0.5865 MB / 0.7832 GB, free: 15.95 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002471/0.9449, allocations: 144.6 kB / 0.7833 GB, free: 15.79 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001001/0.9451, allocations: 0 / 0.7833 GB, free: 15.79 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005107/0.9456, allocations: 35.86 kB / 0.7833 GB, free: 15.76 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.952e-05/0.9457, allocations: 23.92 kB / 0.7834 GB, free: 15.73 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.191e-05/0.9457, allocations: 11.98 kB / 0.7834 GB, free: 15.72 MB / 0.6667 GB
Notification: Performance of sorting global known variables: time 0.0004996/0.9462, allocations: 303.1 kB / 0.7837 GB, free: 15.43 MB / 0.6667 GB
Notification: Performance of sort global known variables: time 3.5e-07/0.9462, allocations: 0 / 0.7837 GB, free: 15.43 MB / 0.6667 GB
Notification: Performance of remove unused functions: time 0.0006193/0.9469, allocations: 111.8 kB / 0.7838 GB, free: 15.32 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 0.0005243/0.9474, allocations: 193.4 kB / 0.7839 GB, free: 15.13 MB / 0.6667 GB
Notification: Performance of simCode: created initialization part: time 0.0008244/0.9482, allocations: 217.7 kB / 0.7842 GB, free: 14.92 MB / 0.6667 GB
Notification: Performance of simCode: created event and clocks part: time 3.787e-06/0.9483, allocations: 4.062 kB / 0.7842 GB, free: 14.92 MB / 0.6667 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003909/0.9487, allocations: 119.8 kB / 0.7843 GB, free: 14.8 MB / 0.6667 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00179/0.9505, allocations: 209.5 kB / 0.7845 GB, free: 14.59 MB / 0.6667 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002493/0.953, allocations: 1.084 MB / 0.7855 GB, free: 13.46 MB / 0.6667 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005053/0.9535, allocations: 0.8353 MB / 0.7863 GB, free: 12.6 MB / 0.6667 GB
Notification: Performance of simCode: alias equations: time 0.0005631/0.9541, allocations: 91.34 kB / 0.7864 GB, free: 12.51 MB / 0.6667 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001436/0.9543, allocations: 35.38 kB / 0.7865 GB, free: 12.48 MB / 0.6667 GB
Notification: Performance of SimCode: time 9.62e-07/0.9543, allocations: 3.938 kB / 0.7865 GB, free: 12.47 MB / 0.6667 GB
Notification: Performance of Templates: time 0.02262/0.9769, allocations: 7.477 MB / 0.7938 GB, free: 5.102 MB / 0.6667 GB