Running command: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.CO2TransportStep,fileNamePrefix="Buildings_7_0_0_Buildings_Airflow_Multizone_Examples_CO2TransportStep",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.392/4.392, allocations: 460.4 MB / 472.6 MB, free: 5.406 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.944e-05/3.942e-05, allocations: 2.531 kB / 0.5682 GB, free: 10.11 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2755/0.2756, allocations: 106.2 MB / 0.6719 GB, free: 15.71 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.396/7.671, allocations: 2.258 GB / 2.93 GB, free: 213.7 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000333/7.672, allocations: 85.08 kB / 2.93 GB, free: 213.6 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 11.4/19.07, allocations: 2.036 GB / 4.966 GB, free: 87.39 MB / 0.948 GB Notification: Performance of FrontEnd: time 1.723e-06/19.07, allocations: 2.844 kB / 4.966 GB, free: 87.39 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0003604/19.07, allocations: 76.69 kB / 4.966 GB, free: 87.39 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 814 * Number of variables: 814 Notification: Performance of Generate backend data structure: time 0.02222/19.09, allocations: 3.931 MB / 4.97 GB, free: 86.12 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 5.086e-05/19.09, allocations: 10.84 kB / 4.97 GB, free: 86.12 MB / 0.948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002099/19.09, allocations: 444.5 kB / 4.97 GB, free: 86.06 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009732/19.1, allocations: 0.8698 MB / 4.971 GB, free: 85.87 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009228/19.11, allocations: 2.327 MB / 4.973 GB, free: 85.54 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003337/19.11, allocations: 242.8 kB / 4.974 GB, free: 85.53 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001575/19.11, allocations: 328.5 kB / 4.974 GB, free: 85.53 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01381/19.13, allocations: 3.922 MB / 4.978 GB, free: 85.14 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001424/19.13, allocations: 2.625 kB / 4.978 GB, free: 85.14 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006582/19.13, allocations: 141.1 kB / 4.978 GB, free: 85.14 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000204/19.13, allocations: 145.5 kB / 4.978 GB, free: 85.14 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01308/19.14, allocations: 3.869 MB / 4.982 GB, free: 85.12 MB / 0.948 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 0.03424/19.18, allocations: 15.62 MB / 4.997 GB, free: 76.53 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007983/19.18, allocations: 3.091 MB / 5 GB, free: 76.37 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005116/19.19, allocations: 1.799 MB / 5.002 GB, free: 76.34 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002352/19.19, allocations: 1.597 MB / 5.003 GB, free: 74.65 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005228/19.2, allocations: 1.614 MB / 5.005 GB, free: 74.54 MB / 0.948 GB Notification: Performance of pre-optimization done (n=301): time 8.997e-06/19.2, allocations: 0 / 5.005 GB, free: 74.54 MB / 0.948 GB Notification: Performance of matching and sorting (n=301): time 0.01059/19.21, allocations: 3.004 MB / 5.008 GB, free: 74.29 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.602e-05/19.21, allocations: 86.77 kB / 5.008 GB, free: 74.23 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00332/19.21, allocations: 1.336 MB / 5.009 GB, free: 74.06 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.0008433/19.21, allocations: 90.23 kB / 5.009 GB, free: 74.03 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.001372/19.21, allocations: 1.152 MB / 5.01 GB, free: 73.55 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.001804/19.22, allocations: 1.028 MB / 5.011 GB, free: 72.89 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003041/19.22, allocations: 56.75 kB / 5.011 GB, free: 72.89 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0003151/19.22, allocations: 418.4 kB / 5.012 GB, free: 72.58 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003599/19.22, allocations: 1.197 MB / 5.013 GB, free: 72.57 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004362/19.22, allocations: 1.65 MB / 5.015 GB, free: 72.15 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004529/19.23, allocations: 1.493 MB / 5.016 GB, free: 72.06 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3e-05/19.23, allocations: 3.812 kB / 5.016 GB, free: 72.06 MB / 0.948 GB Notification: Performance of matching and sorting (n=352) (initialization): time 0.01037/19.24, allocations: 3.34 MB / 5.019 GB, free: 71.79 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 7.278e-05/19.24, allocations: 43.97 kB / 5.019 GB, free: 71.75 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.041e-05/19.24, allocations: 8.312 kB / 5.019 GB, free: 71.75 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.433e-05/19.24, allocations: 22.97 kB / 5.019 GB, free: 71.75 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00561/19.24, allocations: 0.5816 MB / 5.02 GB, free: 71.75 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.576e-05/19.24, allocations: 28.3 kB / 5.02 GB, free: 71.75 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006131/19.25, allocations: 418.8 kB / 5.02 GB, free: 71.62 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008579/19.25, allocations: 109.2 kB / 5.021 GB, free: 71.62 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * 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 (351): * Single equations (assignments): 350 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0008435/19.25, allocations: 264.2 kB / 5.021 GB, free: 71.51 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001038/19.25, allocations: 249.4 kB / 5.021 GB, free: 71.39 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0104/19.26, allocations: 3.354 MB / 5.024 GB, free: 71.21 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.518e-05/19.26, allocations: 30.19 kB / 5.024 GB, free: 71.21 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.397e-05/19.26, allocations: 2.688 kB / 5.024 GB, free: 71.21 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008336/19.27, allocations: 2.98 MB / 5.027 GB, free: 70.77 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02197/19.29, allocations: 6.998 MB / 5.034 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.976e-05/19.29, allocations: 7.25 kB / 5.034 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005971/19.3, allocations: 0.5887 MB / 5.035 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.85e-05/19.3, allocations: 12.16 kB / 5.035 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005778/19.3, allocations: 75.83 kB / 5.035 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.435e-05/19.3, allocations: 15.94 kB / 5.035 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.882e-06/19.3, allocations: 10.61 kB / 5.035 GB, free: 70.02 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01297/19.31, allocations: 5.365 MB / 5.04 GB, free: 69.29 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00298/19.32, allocations: 0.6658 MB / 5.041 GB, free: 69.04 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000962/19.32, allocations: 61.8 kB / 5.041 GB, free: 69.04 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005396/19.32, allocations: 267.4 kB / 5.041 GB, free: 69.02 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007695/19.32, allocations: 191.4 kB / 5.041 GB, free: 69.02 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003555/19.33, allocations: 94.11 kB / 5.041 GB, free: 69.02 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.002424/19.33, allocations: 1.032 MB / 5.042 GB, free: 68.9 MB / 0.948 GB Notification: Performance of sort global known variables: time 6.71e-07/19.33, allocations: 0 / 5.042 GB, free: 68.9 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.006488/19.33, allocations: 1.532 MB / 5.044 GB, free: 68.76 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (301): * Single equations (assignments): 299 * 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 0.02252/19.36, allocations: 11.42 MB / 5.055 GB, free: 64.47 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.008485/19.37, allocations: 3.051 MB / 5.058 GB, free: 64.35 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.115e-05/19.37, allocations: 0 / 5.058 GB, free: 64.35 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.004222/19.37, allocations: 1.587 MB / 5.059 GB, free: 64.34 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01133/19.38, allocations: 1.27 MB / 5.061 GB, free: 64.29 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02209/19.4, allocations: 6.674 MB / 5.067 GB, free: 63 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003154/19.41, allocations: 2.193 MB / 5.069 GB, free: 62.24 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.007212/19.41, allocations: 0.9956 MB / 5.07 GB, free: 62.21 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003628/19.42, allocations: 1.241 MB / 5.072 GB, free: 62.21 MB / 0.948 GB Notification: Performance of SimCode: time 2.514e-06/19.42, allocations: 0 / 5.072 GB, free: 62.21 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3162/19.73, allocations: 144.1 MB / 5.212 GB, free: 5.027 MB / 0.9636 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000336/19.73, allocations: 207.2 kB / 5.212 GB, free: 4.797 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.302/29.04, allocations: 4 kB / 5.212 GB, free: 4.793 MB / 0.9636 GB