Running command: translateModel(Buildings.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Airflow.Multizone.Examples.CO2TransportStep")
Notification: Performance of loadModel(Buildings): time 3.577/3.577, allocations: 403.9 MB / 411 MB, free: 340 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.801e-05/2.835e-05, allocations: 3.938 kB / 0.4941 GB, free: 1.41 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5282/0.5282, allocations: 92.69 MB / 0.5847 GB, free: 2.379 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.28/5.809, allocations: 2.185 GB / 2.77 GB, free: 8.434 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002218/5.809, allocations: 83.45 kB / 2.77 GB, free: 8.395 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 9.494/15.3, allocations: 2.017 GB / 4.787 GB, free: 65.18 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.034e-06/15.3, allocations: 2.375 kB / 4.787 GB, free: 65.18 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0002958/15.3, allocations: 86.73 kB / 4.787 GB, free: 65.17 MB / 0.8386 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 0.01715/15.32, allocations: 4.078 MB / 4.791 GB, free: 63.36 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 4.46e-05/15.32, allocations: 8.812 kB / 4.791 GB, free: 63.36 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009026/15.33, allocations: 0.8794 MB / 4.792 GB, free: 63.16 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006891/15.34, allocations: 2.118 MB / 4.794 GB, free: 62.59 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002019/15.34, allocations: 102.3 kB / 4.794 GB, free: 62.59 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001288/15.34, allocations: 205.8 kB / 4.794 GB, free: 62.59 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01049/15.35, allocations: 3.614 MB / 4.798 GB, free: 62.57 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01222/15.36, allocations: 3.614 MB / 4.801 GB, free: 62.21 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000171/15.36, allocations: 3.938 kB / 4.801 GB, free: 62.21 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001055/15.36, allocations: 9.969 kB / 4.801 GB, free: 62.21 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001659/15.36, allocations: 141.5 kB / 4.801 GB, free: 62.2 MB / 0.8386 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 0.03124/15.39, allocations: 16.75 MB / 4.818 GB, free: 53.55 MB / 0.8386 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007277/15.4, allocations: 3.437 MB / 4.821 GB, free: 52.92 MB / 0.8386 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003753/15.4, allocations: 1.737 MB / 4.823 GB, free: 52.88 MB / 0.8386 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001334/15.41, allocations: 1.344 MB / 4.824 GB, free: 51.47 MB / 0.8386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004263/15.41, allocations: 1.767 MB / 4.826 GB, free: 51.31 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=297): time 8.16e-06/15.41, allocations: 0 / 4.826 GB, free: 51.31 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=297): time 0.01035/15.42, allocations: 3.136 MB / 4.829 GB, free: 50.29 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.663e-05/15.42, allocations: 245.2 kB / 4.829 GB, free: 50.03 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002124/15.42, allocations: 1.057 MB / 4.83 GB, free: 49.59 MB / 0.8386 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006397/15.42, allocations: 29.52 kB / 4.83 GB, free: 49.55 MB / 0.8386 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001169/15.43, allocations: 1.218 MB / 4.831 GB, free: 48.62 MB / 0.8386 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001363/15.43, allocations: 0.9823 MB / 4.832 GB, free: 47.85 MB / 0.8386 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002841/15.43, allocations: 0 / 4.832 GB, free: 47.85 MB / 0.8386 GB
Notification: Performance of setup shared object (initialization): time 0.000248/15.43, allocations: 416 kB / 4.833 GB, free: 47.5 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00282/15.43, allocations: 1.228 MB / 4.834 GB, free: 47.01 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003486/15.43, allocations: 1.729 MB / 4.836 GB, free: 45.98 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005528/15.44, allocations: 1.693 MB / 4.837 GB, free: 45.39 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.192e-05/15.44, allocations: 10.91 kB / 4.837 GB, free: 45.39 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=360) (initialization): time 0.01044/15.45, allocations: 3.504 MB / 4.841 GB, free: 43.32 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 7.639e-05/15.45, allocations: 70.83 kB / 4.841 GB, free: 43.24 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.44e-05/15.45, allocations: 8 kB / 4.841 GB, free: 43.23 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.595e-05/15.45, allocations: 24 kB / 4.841 GB, free: 43.21 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003851/15.45, allocations: 0.6183 MB / 4.841 GB, free: 42.67 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.203e-05/15.45, allocations: 35.5 kB / 4.841 GB, free: 42.64 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004513/15.46, allocations: 365.8 kB / 4.842 GB, free: 42.37 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008252/15.46, allocations: 117.7 kB / 4.842 GB, free: 42.27 MB / 0.8386 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 (359):
 * Single equations (assignments): 357
 * 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 0.0007084/15.46, allocations: 152.4 kB / 4.842 GB, free: 42.11 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007713/15.46, allocations: 233.3 kB / 4.842 GB, free: 41.88 MB / 0.8386 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00981/15.47, allocations: 3.508 MB / 4.846 GB, free: 38.92 MB / 0.8386 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.009e-05/15.47, allocations: 32 kB / 4.846 GB, free: 38.89 MB / 0.8386 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.308e-05/15.47, allocations: 0 / 4.846 GB, free: 38.89 MB / 0.8386 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00831/15.48, allocations: 3.09 MB / 4.849 GB, free: 36.06 MB / 0.8386 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 postOpt removeSimpleEquations (simulation): time 0.01881/15.5, allocations: 7.126 MB / 4.856 GB, free: 30.14 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.611e-05/15.5, allocations: 11.19 kB / 4.856 GB, free: 30.13 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004066/15.5, allocations: 0.5997 MB / 4.856 GB, free: 29.62 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.099e-05/15.5, allocations: 15.59 kB / 4.856 GB, free: 29.61 MB / 0.8386 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005045/15.5, allocations: 43.06 kB / 4.856 GB, free: 29.58 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.933e-05/15.5, allocations: 19.42 kB / 4.856 GB, free: 29.56 MB / 0.8386 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.186e-06/15.5, allocations: 4 kB / 4.856 GB, free: 29.56 MB / 0.8386 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01229/15.51, allocations: 5.407 MB / 4.862 GB, free: 24.57 MB / 0.8386 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002471/15.52, allocations: 0.679 MB / 4.862 GB, free: 23.97 MB / 0.8386 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009338/15.52, allocations: 11.95 kB / 4.862 GB, free: 23.96 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003949/15.52, allocations: 225.4 kB / 4.862 GB, free: 23.82 MB / 0.8386 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007166/15.52, allocations: 183.9 kB / 4.863 GB, free: 23.7 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005085/15.52, allocations: 102.8 kB / 4.863 GB, free: 23.62 MB / 0.8386 GB
Notification: Performance of sorting global known variables: time 0.001676/15.53, allocations: 0.7964 MB / 4.864 GB, free: 22.91 MB / 0.8386 GB
Notification: Performance of sort global known variables: time 8.62e-07/15.53, allocations: 0 / 4.864 GB, free: 22.91 MB / 0.8386 GB
Notification: Performance of remove unused functions: time 0.005361/15.53, allocations: 1.365 MB / 4.865 GB, free: 21.57 MB / 0.8386 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 0.008786/15.54, allocations: 5.28 MB / 4.87 GB, free: 16.91 MB / 0.8386 GB
Notification: Performance of simCode: created initialization part: time 0.006638/15.55, allocations: 3.154 MB / 4.873 GB, free: 13.94 MB / 0.8386 GB
Notification: Performance of simCode: created event and clocks part: time 8.708e-06/15.55, allocations: 7.781 kB / 4.873 GB, free: 13.93 MB / 0.8386 GB
Notification: Performance of simCode: created simulation system equations: time 0.003289/15.55, allocations: 1.608 MB / 4.875 GB, free: 12.44 MB / 0.8386 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006518/15.56, allocations: 1.076 MB / 4.876 GB, free: 11.66 MB / 0.8386 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01312/15.57, allocations: 5.828 MB / 4.881 GB, free: 6.461 MB / 0.8386 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002676/15.57, allocations: 2.212 MB / 4.884 GB, free: 4.219 MB / 0.8386 GB
Notification: Performance of simCode: alias equations: time 0.005401/15.58, allocations: 0.9664 MB / 4.885 GB, free: 3.285 MB / 0.8386 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001541/15.58, allocations: 247.3 kB / 4.885 GB, free: 3.043 MB / 0.8386 GB
Notification: Performance of SimCode: time 1.464e-06/15.58, allocations: 0 / 4.885 GB, free: 3.043 MB / 0.8386 GB
Notification: Performance of Templates: time 0.7372/16.32, allocations: 69.42 MB / 4.953 GB, free: 97.09 MB / 0.8542 GB