Running command: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.CO2TransportStep,fileNamePrefix="Buildings_5_0_1_Buildings_Airflow_Multizone_Examples_CO2TransportStep",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 3.921/3.921, allocations: 403.3 MB / 415.4 MB, free: 12.96 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 4.138e-05/4.149e-05, allocations: 4 kB / 0.4991 GB, free: 13.34 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6167/0.6168, allocations: 92.68 MB / 0.5896 GB, free: 14.34 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 6.773/7.389, allocations: 2.186 GB / 2.776 GB, free: 74.57 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003535/7.39, allocations: 89.56 kB / 2.776 GB, free: 74.52 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 11.37/18.76, allocations: 2.039 GB / 4.815 GB, free: 83.92 MB / 0.8542 GB Notification: Performance of FrontEnd: time 3.015e-06/18.76, allocations: 2.438 kB / 4.815 GB, free: 83.92 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.0003605/18.76, allocations: 78.86 kB / 4.815 GB, free: 83.91 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 837 * Number of variables: 837 Notification: Performance of Generate backend data structure: time 0.0233/18.78, allocations: 4.097 MB / 4.819 GB, free: 82.42 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 5.415e-05/18.78, allocations: 8.906 kB / 4.819 GB, free: 82.42 MB / 0.8542 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002251/18.79, allocations: 456.8 kB / 4.819 GB, free: 82.36 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009805/18.8, allocations: 0.8805 MB / 4.82 GB, free: 82.17 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008697/18.81, allocations: 2.127 MB / 4.822 GB, free: 81.67 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000399/18.81, allocations: 248.8 kB / 4.822 GB, free: 81.66 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001698/18.81, allocations: 335.2 kB / 4.823 GB, free: 81.66 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01459/18.82, allocations: 4.033 MB / 4.827 GB, free: 81.31 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001904/18.82, allocations: 10.12 kB / 4.827 GB, free: 81.31 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001263/18.82, allocations: 137.1 kB / 4.827 GB, free: 81.31 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002245/18.82, allocations: 140.4 kB / 4.827 GB, free: 81.3 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0137/18.84, allocations: 3.933 MB / 4.831 GB, free: 81.29 MB / 0.8542 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 0.04007/18.88, allocations: 17.07 MB / 4.847 GB, free: 72.73 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00909/18.89, allocations: 2.894 MB / 4.85 GB, free: 72.68 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00525/18.89, allocations: 1.797 MB / 4.852 GB, free: 72.64 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002031/18.89, allocations: 1.333 MB / 4.853 GB, free: 71.23 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005804/18.9, allocations: 1.789 MB / 4.855 GB, free: 71.07 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=297): time 8.516e-06/18.9, allocations: 5.781 kB / 4.855 GB, free: 71.07 MB / 0.8542 GB Notification: Performance of matching and sorting (n=297): time 0.0107/18.91, allocations: 2.997 MB / 4.858 GB, free: 70.82 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001236/18.91, allocations: 236.4 kB / 4.858 GB, free: 70.56 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003289/18.91, allocations: 1.36 MB / 4.859 GB, free: 70.39 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0009472/18.92, allocations: 88.86 kB / 4.859 GB, free: 70.36 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.001563/18.92, allocations: 1.218 MB / 4.861 GB, free: 69.84 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.00196/18.92, allocations: 1.012 MB / 4.862 GB, free: 69.19 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003493/18.92, allocations: 56.41 kB / 4.862 GB, free: 69.19 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0003244/18.92, allocations: 431 kB / 4.862 GB, free: 68.88 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003896/18.92, allocations: 1.228 MB / 4.863 GB, free: 68.87 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004706/18.93, allocations: 1.751 MB / 4.865 GB, free: 68.37 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004757/18.93, allocations: 1.555 MB / 4.867 GB, free: 68.26 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.422e-05/18.93, allocations: 4.906 kB / 4.867 GB, free: 68.26 MB / 0.8542 GB Notification: Performance of matching and sorting (n=361) (initialization): time 0.01152/18.95, allocations: 3.48 MB / 4.87 GB, free: 67.95 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.000104/18.95, allocations: 66.98 kB / 4.87 GB, free: 67.89 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.115e-05/18.95, allocations: 9.5 kB / 4.87 GB, free: 67.89 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.352e-05/18.95, allocations: 24.91 kB / 4.87 GB, free: 67.89 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005994/18.95, allocations: 0.5999 MB / 4.871 GB, free: 67.89 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.373e-05/18.95, allocations: 29.16 kB / 4.871 GB, free: 67.89 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006674/18.96, allocations: 445.4 kB / 4.871 GB, free: 67.75 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009689/18.96, allocations: 110.9 kB / 4.871 GB, free: 67.75 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (360): * Single equations (assignments): 358 * Array equations: 0 * Algorithm blocks: 2 * 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 0.001001/18.96, allocations: 273.8 kB / 4.871 GB, free: 67.64 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001056/18.96, allocations: 259.1 kB / 4.872 GB, free: 67.51 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01136/18.97, allocations: 3.485 MB / 4.875 GB, free: 67.32 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.84e-05/18.97, allocations: 29.09 kB / 4.875 GB, free: 67.32 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.304e-05/18.97, allocations: 0 / 4.875 GB, free: 67.32 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008723/18.98, allocations: 2.978 MB / 4.878 GB, free: 66.89 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02305/19, allocations: 7.093 MB / 4.885 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.146e-05/19, allocations: 3.438 kB / 4.885 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006357/19.01, allocations: 0.5871 MB / 4.886 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.788e-05/19.01, allocations: 12.44 kB / 4.886 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007489/19.01, allocations: 75.14 kB / 4.886 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.622e-05/19.01, allocations: 15.59 kB / 4.886 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.17e-06/19.01, allocations: 3.781 kB / 4.886 GB, free: 66.11 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01597/19.03, allocations: 5.316 MB / 4.891 GB, free: 65.48 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003489/19.03, allocations: 0.6868 MB / 4.892 GB, free: 65.21 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001266/19.03, allocations: 57.34 kB / 4.892 GB, free: 65.21 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005669/19.04, allocations: 263.2 kB / 4.892 GB, free: 65.2 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000876/19.04, allocations: 182.8 kB / 4.892 GB, free: 65.2 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003677/19.04, allocations: 98.03 kB / 4.892 GB, free: 65.2 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.002378/19.04, allocations: 1.052 MB / 4.893 GB, free: 65.08 MB / 0.8542 GB Notification: Performance of sort global known variables: time 9.02e-07/19.04, allocations: 0 / 4.893 GB, free: 65.08 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.007097/19.05, allocations: 1.565 MB / 4.895 GB, free: 64.94 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 18 (volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mXi[1],volEas.dynBal.mC[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mXi[1],volWes.dynBal.mC[1],oriEasTop.mExc,volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mXi[1],volTop.dynBal.mC[1]) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (306): * Single equations (assignments): 304 * 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 0.02339/19.07, allocations: 11.2 MB / 4.906 GB, free: 60.93 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.009164/19.08, allocations: 3.162 MB / 4.909 GB, free: 60.75 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 1.417e-05/19.08, allocations: 0 / 4.909 GB, free: 60.75 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.004668/19.09, allocations: 1.594 MB / 4.91 GB, free: 60.74 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01149/19.1, allocations: 1.324 MB / 4.912 GB, free: 60.68 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02093/19.12, allocations: 6.757 MB / 4.918 GB, free: 58.91 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002732/19.12, allocations: 2.218 MB / 4.92 GB, free: 58.03 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 0.006862/19.13, allocations: 0.9813 MB / 4.921 GB, free: 57.91 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003625/19.13, allocations: 1.286 MB / 4.923 GB, free: 56.93 MB / 0.8542 GB Notification: Performance of SimCode: time 1.463e-06/19.13, allocations: 0 / 4.923 GB, free: 56.93 MB / 0.8542 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.055/20.19, allocations: 147.6 MB / 5.067 GB, free: 90.31 MB / 0.8698 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000265/20.19, allocations: 196.9 kB / 5.067 GB, free: 90.09 MB / 0.8698 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.792/29.98, allocations: 0 / 5.067 GB, free: 90.09 MB / 0.8698 GB