Running command: translateModel(Buildings.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.CO2TransportStep")
Notification: Performance of loadModel(Buildings): time 4.459/4.459, allocations: 431.3 MB / 445.8 MB, free: 7.359 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.316e-05/3.308e-05, allocations: 4 kB / 0.5354 GB, free: 1.316 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6802/0.6803, allocations: 98.71 MB / 0.6318 GB, free: 0.8281 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.CO2TransportStep): time 1.07/1.75, allocations: 230.3 MB / 0.8567 GB, free: 6.176 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.03517/1.785, allocations: 18.52 MB / 0.8748 GB, free: 5.965 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004124/1.79, allocations: 81.72 kB / 0.8749 GB, free: 5.965 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.006151/1.796, allocations: 1.485 MB / 0.8763 GB, free: 5.953 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.01873/1.815, allocations: 3.997 MB / 0.8802 GB, free: 5.863 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009867/1.825, allocations: 2.156 MB / 0.8823 GB, free: 5.777 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.008719/1.833, allocations: 3.481 MB / 0.8857 GB, free: 5.758 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004893/1.838, allocations: 2.087 MB / 0.8878 GB, free: 5.574 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007029/1.845, allocations: 2.179 MB / 0.8899 GB, free: 5.566 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006133/1.852, allocations: 1.807 MB / 0.8917 GB, free: 5.555 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01339/1.865, allocations: 2.315 MB / 0.8939 GB, free: 5.523 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0024/1.867, allocations: 211.9 kB / 0.8941 GB, free: 5.523 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.003343/1.871, allocations: 1.327 MB / 0.8954 GB, free: 5.523 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.003271/1.874, allocations: 418.6 kB / 0.8958 GB, free: 5.523 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.01111/1.885, allocations: 4.6 MB / 0.9003 GB, free: 5.156 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 6.713e-06/1.885, allocations: 11.06 kB / 0.9003 GB, free: 5.148 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.687e-06/1.885, allocations: 0 / 0.9003 GB, free: 5.148 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.000278/1.886, allocations: 0 / 0.9003 GB, free: 5.148 MB / 0.7136 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 0.01839/1.904, allocations: 3.437 MB / 0.9037 GB, free: 19.62 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 5.374e-05/1.904, allocations: 7.969 kB / 0.9037 GB, free: 19.62 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01015/1.914, allocations: 0.8895 MB / 0.9046 GB, free: 19.42 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008681/1.923, allocations: 1.875 MB / 0.9064 GB, free: 18.95 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000417/1.924, allocations: 237.3 kB / 0.9066 GB, free: 18.94 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001615/1.925, allocations: 326 kB / 0.9069 GB, free: 18.93 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01548/1.941, allocations: 4.15 MB / 0.911 GB, free: 18.26 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001566/1.941, allocations: 9 kB / 0.911 GB, free: 18.26 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009644/1.942, allocations: 129.2 kB / 0.9111 GB, free: 18.26 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000266/1.942, allocations: 163.8 kB / 0.9113 GB, free: 18.24 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01591/1.958, allocations: 4.21 MB / 0.9154 GB, free: 17.47 MB / 0.7292 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 0.03748/1.996, allocations: 15.35 MB / 0.9304 GB, free: 7.027 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009877/2.006, allocations: 3.525 MB / 0.9338 GB, free: 6.457 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003244/2.009, allocations: 1.648 MB / 0.9354 GB, free: 4.68 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006483/2.016, allocations: 1.695 MB / 0.9371 GB, free: 4.203 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=304): time 9.247e-06/2.016, allocations: 0 / 0.9371 GB, free: 4.203 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=304): time 0.01558/2.031, allocations: 4.416 MB / 0.9414 GB, free: 3.422 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.191e-05/2.031, allocations: 81.2 kB / 0.9415 GB, free: 3.355 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003555/2.035, allocations: 1.356 MB / 0.9428 GB, free: 2.996 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008012/2.036, allocations: 84.02 kB / 0.9429 GB, free: 2.965 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001534/2.037, allocations: 1.156 MB / 0.944 GB, free: 2.359 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00205/2.039, allocations: 1.036 MB / 0.945 GB, free: 1.602 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002892/2.04, allocations: 58.22 kB / 0.9451 GB, free: 1.602 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0003427/2.04, allocations: 424.4 kB / 0.9455 GB, free: 1.258 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004178/2.044, allocations: 1.278 MB / 0.9467 GB, free: 1.059 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005992/2.05, allocations: 1.683 MB / 0.9484 GB, free: 484 kB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006015/2.056, allocations: 1.591 MB / 0.9499 GB, free: 220 kB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.104e-05/2.057, allocations: 0 / 0.9499 GB, free: 220 kB / 0.7292 GB
Notification: Performance of matching and sorting (n=356) (initialization): time 0.01215/2.069, allocations: 3.566 MB / 0.9534 GB, free: 14.7 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001271/2.069, allocations: 73.38 kB / 0.9535 GB, free: 14.62 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.34e-05/2.069, allocations: 8 kB / 0.9535 GB, free: 14.61 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.575e-05/2.069, allocations: 20 kB / 0.9535 GB, free: 14.59 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005909/2.075, allocations: 0.623 MB / 0.9541 GB, free: 14.03 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.72e-05/2.075, allocations: 22.62 kB / 0.9541 GB, free: 14.01 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005997/2.081, allocations: 430.1 kB / 0.9545 GB, free: 13.63 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008684/2.082, allocations: 109.2 kB / 0.9547 GB, free: 13.55 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 34
 * 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 (355):
 * Single equations (assignments): 353
 * 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 0.003159/2.085, allocations: 0.7807 MB / 0.9554 GB, free: 13.07 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001209/2.086, allocations: 257 kB / 0.9557 GB, free: 12.82 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01366/2.1, allocations: 3.506 MB / 0.9591 GB, free: 10.51 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.167e-05/2.1, allocations: 28 kB / 0.9591 GB, free: 10.48 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.471e-05/2.1, allocations: 0 / 0.9591 GB, free: 10.48 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01156/2.112, allocations: 3.12 MB / 0.9622 GB, free: 8.223 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02402/2.136, allocations: 7.187 MB / 0.9692 GB, free: 3.199 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.613e-05/2.136, allocations: 0 / 0.9692 GB, free: 3.199 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006424/2.142, allocations: 0.6309 MB / 0.9698 GB, free: 2.617 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.015e-05/2.143, allocations: 15.95 kB / 0.9698 GB, free: 2.602 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008191/2.143, allocations: 76.66 kB / 0.9699 GB, free: 2.566 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.453e-05/2.144, allocations: 15.98 kB / 0.9699 GB, free: 2.551 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.365e-06/2.144, allocations: 6.531 kB / 0.9699 GB, free: 2.547 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01773/2.161, allocations: 5.592 MB / 0.9754 GB, free: 14.59 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003192/2.165, allocations: 0.6773 MB / 0.976 GB, free: 14.04 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001423/2.166, allocations: 56.44 kB / 0.9761 GB, free: 14.03 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005651/2.172, allocations: 272.3 kB / 0.9763 GB, free: 13.8 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001177/2.173, allocations: 183.2 kB / 0.9765 GB, free: 13.64 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000971/2.174, allocations: 101.6 kB / 0.9766 GB, free: 13.57 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.003428/2.177, allocations: 1.058 MB / 0.9776 GB, free: 12.8 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 9.11e-07/2.178, allocations: 0 / 0.9776 GB, free: 12.8 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.005888/2.183, allocations: 1.105 MB / 0.9787 GB, free: 11.79 MB / 0.7605 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 (304):
 * Single equations (assignments): 302
 * 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 0.001781/2.185, allocations: 445.3 kB / 0.9791 GB, free: 11.46 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.01028/2.196, allocations: 3.298 MB / 0.9824 GB, free: 9.121 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 1.125e-05/2.196, allocations: 0 / 0.9824 GB, free: 9.121 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.005396/2.201, allocations: 1.677 MB / 0.984 GB, free: 8.004 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01176/2.213, allocations: 1.28 MB / 0.9853 GB, free: 6.949 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02322/2.236, allocations: 8.226 MB / 0.9933 GB, free: 15.5 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004804/2.241, allocations: 2.187 MB / 0.9954 GB, free: 13.41 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.007998/2.249, allocations: 0.9975 MB / 0.9964 GB, free: 12.41 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002169/2.251, allocations: 239.2 kB / 0.9966 GB, free: 12.19 MB / 0.7761 GB
Notification: Performance of SimCode: time 2.083e-06/2.251, allocations: 0 / 0.9966 GB, free: 12.19 MB / 0.7761 GB
Notification: Performance of Templates: time 0.1722/2.424, allocations: 50.37 MB / 1.046 GB, free: 10.61 MB / 0.823 GB