Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T")
Notification: Performance of loadModel(Buildings): time 3.858/3.858, allocations: 402 MB / 416.6 MB, free: 10.2 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.055e-05/4.074e-05, allocations: 7.938 kB / 0.5009 GB, free: 8.258 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.205/0.2051, allocations: 92.68 MB / 0.5915 GB, free: 11.4 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.812/1.017, allocations: 186.9 MB / 0.774 GB, free: 3.848 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.0358/1.053, allocations: 15.93 MB / 0.7895 GB, free: 3.887 MB / 0.6511 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003323/1.056, allocations: 99.5 kB / 0.7896 GB, free: 3.789 MB / 0.6511 GB
Notification: Performance of NFTyping.typeComponents: time 0.005334/1.062, allocations: 1.167 MB / 0.7908 GB, free: 2.621 MB / 0.6511 GB
Notification: Performance of NFTyping.typeBindings: time 0.01193/1.074, allocations: 2.901 MB / 0.7936 GB, free: 15.71 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01108/1.085, allocations: 2.651 MB / 0.7962 GB, free: 13.05 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.007687/1.093, allocations: 2.429 MB / 0.7986 GB, free: 10.62 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002851/1.095, allocations: 1.197 MB / 0.7997 GB, free: 9.414 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006252/1.102, allocations: 1.835 MB / 0.8015 GB, free: 7.574 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003005/1.105, allocations: 1.016 MB / 0.8025 GB, free: 6.555 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00655/1.111, allocations: 1.728 MB / 0.8042 GB, free: 4.824 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.001207/1.113, allocations: 119.9 kB / 0.8043 GB, free: 4.707 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001173/1.114, allocations: 0.5724 MB / 0.8049 GB, free: 4.133 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.001004/1.115, allocations: 220 kB / 0.8051 GB, free: 3.918 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.006769/1.122, allocations: 2.894 MB / 0.8079 GB, free: 1.02 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 4.458e-06/1.122, allocations: 0 / 0.8079 GB, free: 1.02 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 2.745e-06/1.122, allocations: 0 / 0.8079 GB, free: 1.02 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 9.299e-05/1.122, allocations: 0 / 0.8079 GB, free: 1.02 MB / 0.6667 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 349
 * Number of variables: 349
Notification: Performance of Generate backend data structure: time 0.0059/1.128, allocations: 2.112 MB / 0.81 GB, free: 14.84 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.546e-05/1.128, allocations: 12.03 kB / 0.81 GB, free: 14.83 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007948/1.136, allocations: 0.801 MB / 0.8108 GB, free: 14.02 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005485/1.141, allocations: 1.623 MB / 0.8124 GB, free: 12.35 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007437/1.142, allocations: 178.7 kB / 0.8125 GB, free: 12.18 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004537/1.143, allocations: 148 kB / 0.8127 GB, free: 12.03 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006281/1.149, allocations: 1.754 MB / 0.8144 GB, free: 10.2 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.533e-05/1.149, allocations: 0 / 0.8144 GB, free: 10.2 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002533/1.149, allocations: 60 kB / 0.8144 GB, free: 10.14 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.578e-05/1.149, allocations: 50.64 kB / 0.8145 GB, free: 10.09 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006883/1.156, allocations: 1.544 MB / 0.816 GB, free: 8.543 MB / 0.6823 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 0.0181/1.174, allocations: 7.786 MB / 0.8236 GB, free: 160 kB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005167/1.18, allocations: 1.652 MB / 0.8252 GB, free: 14.37 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001941/1.182, allocations: 0.6359 MB / 0.8258 GB, free: 13.62 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002638/1.184, allocations: 0.6508 MB / 0.8265 GB, free: 12.95 MB / 0.698 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001169/1.186, allocations: 131.1 kB / 0.8266 GB, free: 12.82 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=81): time 4.168e-06/1.186, allocations: 7.875 kB / 0.8266 GB, free: 12.81 MB / 0.698 GB
Notification: Performance of matching and sorting (n=81): time 0.007507/1.193, allocations: 1.627 MB / 0.8282 GB, free: 11.15 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000128/1.193, allocations: 240 kB / 0.8284 GB, free: 10.86 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003096/1.196, allocations: 1.35 MB / 0.8297 GB, free: 9.473 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003169/1.197, allocations: 53.69 kB / 0.8298 GB, free: 9.414 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001284/1.198, allocations: 0.9629 MB / 0.8307 GB, free: 8.441 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004557/1.199, allocations: 287.9 kB / 0.831 GB, free: 8.156 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001037/1.199, allocations: 28 kB / 0.831 GB, free: 8.129 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0001742/1.199, allocations: 345.9 kB / 0.8314 GB, free: 7.785 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002058/1.201, allocations: 486.3 kB / 0.8318 GB, free: 7.312 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002539/1.203, allocations: 0.8585 MB / 0.8327 GB, free: 6.285 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002509/1.206, allocations: 0.6232 MB / 0.8333 GB, free: 5.648 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.238e-05/1.206, allocations: 0 / 0.8333 GB, free: 5.648 MB / 0.698 GB
Notification: Performance of matching and sorting (n=144) (initialization): time 0.005629/1.212, allocations: 1.549 MB / 0.8348 GB, free: 4.078 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001619/1.213, allocations: 3.698 MB / 0.8384 GB, free: 88 kB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.589e-05/1.213, allocations: 8 kB / 0.8384 GB, free: 80 kB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.893e-05/1.214, allocations: 16 kB / 0.8384 GB, free: 64 kB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00259/1.216, allocations: 295.6 kB / 0.8387 GB, free: 15.77 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.209e-05/1.216, allocations: 15.94 kB / 0.8387 GB, free: 15.76 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002897/1.219, allocations: 171.7 kB / 0.8389 GB, free: 15.59 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001899/1.219, allocations: 51.98 kB / 0.8389 GB, free: 15.54 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 1.402e-05/1.219, allocations: 4 kB / 0.8389 GB, free: 15.54 MB / 0.7136 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004712/1.224, allocations: 1.343 MB / 0.8402 GB, free: 14.18 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.333e-05/1.224, allocations: 15.98 kB / 0.8403 GB, free: 14.16 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.648e-05/1.224, allocations: 16.38 kB / 0.8403 GB, free: 14.15 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002254/1.226, allocations: 279.6 kB / 0.8405 GB, free: 13.88 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.914e-05/1.227, allocations: 23.94 kB / 0.8406 GB, free: 13.85 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002685/1.229, allocations: 171.7 kB / 0.8407 GB, free: 13.68 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001608/1.229, allocations: 51.98 kB / 0.8408 GB, free: 13.63 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 40
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition1,$PRE.TSet.T_start,TSet.T_start,$PRE.TSet.count,TSet.count,conPI.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (140):
 * Single equations (assignments): 135
 * Array equations: 2
 * Algorithm blocks: 2
 * Record equations: 1
 * 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 0.001372/1.231, allocations: 489.3 kB / 0.8412 GB, free: 13.14 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005377/1.231, allocations: 181.8 kB / 0.8414 GB, free: 12.96 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004992/1.236, allocations: 1.188 MB / 0.8426 GB, free: 11.76 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004137/1.241, allocations: 1.246 MB / 0.8438 GB, free: 10.42 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.358e-06/1.241, allocations: 0 / 0.8438 GB, free: 10.42 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001251/1.242, allocations: 342.7 kB / 0.8441 GB, free: 10.07 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003928/1.242, allocations: 19.98 kB / 0.8441 GB, free: 10.05 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00244/1.245, allocations: 147.7 kB / 0.8443 GB, free: 9.902 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002338/1.245, allocations: 56.58 kB / 0.8443 GB, free: 9.848 MB / 0.7136 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.006043/1.251, allocations: 1.305 MB / 0.8456 GB, free: 8.527 MB / 0.7136 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.006708/1.258, allocations: 1.948 MB / 0.8475 GB, free: 6.559 MB / 0.7136 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001879/1.26, allocations: 488.9 kB / 0.848 GB, free: 6.082 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.00246/1.262, allocations: 1.035 MB / 0.849 GB, free: 5.023 MB / 0.7136 GB
Notification: Performance of Backend: time 1.082e-06/1.262, allocations: 0 / 0.849 GB, free: 5.023 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.006433/1.269, allocations: 1.603 MB / 0.8506 GB, free: 3.457 MB / 0.7136 GB
Notification: Performance of SimCode: time 0.01385/1.283, allocations: 5.161 MB / 0.8556 GB, free: 14.24 MB / 0.7292 GB
Notification: Performance of Templates: time 0.6002/1.883, allocations: 35.93 MB / 0.8907 GB, free: 252.7 MB / 0.7448 GB