Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadModel(Buildings): time 3.592/3.592, allocations: 403.9 MB / 411 MB, free: 376 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 1.854e-05/1.877e-05, allocations: 4 kB / 0.4941 GB, free: 1.398 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4698/0.4698, allocations: 92.69 MB / 0.5847 GB, free: 2.383 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.208/5.678, allocations: 2.156 GB / 2.741 GB, free: 73.4 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002582/5.678, allocations: 87.89 kB / 2.741 GB, free: 73.31 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 1.444/7.122, allocations: 341.4 MB / 3.074 GB, free: 28.32 MB / 0.7605 GB Notification: Performance of FrontEnd: time 1.717e-06/7.122, allocations: 0 / 3.074 GB, free: 28.32 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 4.196e-05/7.122, allocations: 12 kB / 3.074 GB, free: 28.31 MB / 0.7605 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 109 * Number of variables: 109 Notification: Performance of Generate backend data structure: time 0.001598/7.124, allocations: 0.8531 MB / 3.075 GB, free: 27.41 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 3.982e-05/7.124, allocations: 8.031 kB / 3.075 GB, free: 27.41 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001601/7.125, allocations: 167.2 kB / 3.075 GB, free: 27.24 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008657/7.126, allocations: 428.5 kB / 3.076 GB, free: 26.78 MB / 0.7605 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.538e-05/7.126, allocations: 12 kB / 3.076 GB, free: 26.77 MB / 0.7605 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.666e-05/7.126, allocations: 32 kB / 3.076 GB, free: 26.74 MB / 0.7605 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0007352/7.127, allocations: 314.8 kB / 3.076 GB, free: 26.43 MB / 0.7605 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008144/7.128, allocations: 428.5 kB / 3.076 GB, free: 25.98 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.365e-05/7.128, allocations: 3.938 kB / 3.076 GB, free: 25.98 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.913e-05/7.128, allocations: 0 / 3.076 GB, free: 25.98 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.273e-05/7.128, allocations: 16 kB / 3.076 GB, free: 25.96 MB / 0.7605 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002844/7.131, allocations: 2.01 MB / 3.078 GB, free: 23.8 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004896/7.132, allocations: 236.9 kB / 3.079 GB, free: 23.54 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000219/7.132, allocations: 119 kB / 3.079 GB, free: 23.41 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006243/7.132, allocations: 0.6885 MB / 3.079 GB, free: 22.58 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.599e-05/7.132, allocations: 42.8 kB / 3.079 GB, free: 22.53 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=30): time 3.341e-06/7.132, allocations: 0 / 3.079 GB, free: 22.53 MB / 0.7605 GB Notification: Performance of matching and sorting (n=30): time 0.0009812/7.133, allocations: 295.8 kB / 3.08 GB, free: 22.23 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.876e-05/7.134, allocations: 110.9 kB / 3.08 GB, free: 22.1 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003994/7.134, allocations: 298.3 kB / 3.08 GB, free: 21.8 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 4.819e-05/7.134, allocations: 29.7 kB / 3.08 GB, free: 21.77 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.000149/7.134, allocations: 267.8 kB / 3.08 GB, free: 21.5 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 8.148e-05/7.134, allocations: 106.4 kB / 3.08 GB, free: 21.39 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.795e-05/7.134, allocations: 0 / 3.08 GB, free: 21.39 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 8.23e-05/7.134, allocations: 350.8 kB / 3.081 GB, free: 21.04 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001846/7.135, allocations: 87.97 kB / 3.081 GB, free: 20.96 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002326/7.135, allocations: 172.5 kB / 3.081 GB, free: 20.76 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005102/7.135, allocations: 155.8 kB / 3.081 GB, free: 20.61 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.948e-06/7.135, allocations: 4 kB / 3.081 GB, free: 20.6 MB / 0.7605 GB Notification: Performance of matching and sorting (n=43) (initialization): time 0.0009372/7.136, allocations: 358.9 kB / 3.082 GB, free: 20.25 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 2.054e-05/7.136, allocations: 7.938 kB / 3.082 GB, free: 20.24 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.037e-06/7.136, allocations: 4 kB / 3.082 GB, free: 20.23 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.244e-05/7.136, allocations: 4 kB / 3.082 GB, free: 20.23 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004105/7.137, allocations: 88.11 kB / 3.082 GB, free: 20.14 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.945e-06/7.137, allocations: 7.938 kB / 3.082 GB, free: 20.14 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004732/7.137, allocations: 43.58 kB / 3.082 GB, free: 20.09 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.434e-05/7.137, allocations: 19.98 kB / 3.082 GB, free: 20.07 MB / 0.7605 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (43): * Single equations (assignments): 43 * 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 0.0001178/7.138, allocations: 119.7 kB / 3.082 GB, free: 19.95 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001499/7.138, allocations: 39.53 kB / 3.082 GB, free: 19.91 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008311/7.139, allocations: 310.2 kB / 3.082 GB, free: 19.6 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.049e-06/7.139, allocations: 4 kB / 3.082 GB, free: 19.59 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.251e-06/7.139, allocations: 0 / 3.082 GB, free: 19.59 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.802e-06/7.139, allocations: 4.109 kB / 3.082 GB, free: 19.59 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001979/7.141, allocations: 1.1 MB / 3.083 GB, free: 18.41 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.601e-06/7.141, allocations: 0 / 3.083 GB, free: 18.41 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004113/7.141, allocations: 64.22 kB / 3.083 GB, free: 18.35 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.034e-05/7.141, allocations: 4 kB / 3.083 GB, free: 18.35 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.249e-05/7.141, allocations: 12 kB / 3.083 GB, free: 18.34 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.451e-06/7.141, allocations: 4 kB / 3.083 GB, free: 18.33 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.739e-06/7.141, allocations: 7.922 kB / 3.083 GB, free: 18.32 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001166/7.142, allocations: 0.6959 MB / 3.084 GB, free: 17.52 MB / 0.7605 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002602/7.143, allocations: 152.6 kB / 3.084 GB, free: 17.36 MB / 0.7605 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.264e-05/7.143, allocations: 11.98 kB / 3.084 GB, free: 17.34 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005661/7.143, allocations: 23.97 kB / 3.084 GB, free: 17.32 MB / 0.7605 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.515e-05/7.143, allocations: 24.03 kB / 3.084 GB, free: 17.3 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.625e-05/7.143, allocations: 23.97 kB / 3.084 GB, free: 17.27 MB / 0.7605 GB Notification: Performance of sorting global known variables: time 0.0002842/7.144, allocations: 228.6 kB / 3.084 GB, free: 17.05 MB / 0.7605 GB Notification: Performance of sort global known variables: time 6.05e-07/7.144, allocations: 0 / 3.084 GB, free: 17.05 MB / 0.7605 GB Notification: Performance of remove unused functions: time 0.0009544/7.145, allocations: 243.7 kB / 3.085 GB, free: 16.82 MB / 0.7605 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (30): * Single equations (assignments): 30 * 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 0.001835/7.147, allocations: 1.363 MB / 3.086 GB, free: 15.42 MB / 0.7605 GB Notification: Performance of simCode: created initialization part: time 0.0005534/7.147, allocations: 235.7 kB / 3.086 GB, free: 15.19 MB / 0.7605 GB Notification: Performance of simCode: created event and clocks part: time 6.191e-06/7.147, allocations: 4 kB / 3.086 GB, free: 15.18 MB / 0.7605 GB Notification: Performance of simCode: created simulation system equations: time 0.0002315/7.147, allocations: 119.8 kB / 3.086 GB, free: 15.07 MB / 0.7605 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001157/7.149, allocations: 175.8 kB / 3.087 GB, free: 14.89 MB / 0.7605 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001715/7.15, allocations: 0.772 MB / 3.087 GB, free: 14.07 MB / 0.7605 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003678/7.151, allocations: 0.8777 MB / 3.088 GB, free: 13.16 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.0006084/7.151, allocations: 95.19 kB / 3.088 GB, free: 13.07 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000115/7.151, allocations: 31.44 kB / 3.088 GB, free: 13.04 MB / 0.7605 GB Notification: Performance of SimCode: time 1.266e-06/7.151, allocations: 0 / 3.088 GB, free: 13.04 MB / 0.7605 GB Notification: Performance of Templates: time 0.468/7.619, allocations: 13.53 MB / 3.101 GB, free: 182.7 MB / 0.7605 GB