Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger")
Notification: Performance of loadModel(Buildings): time 3.52/3.52, allocations: 403.9 MB / 411 MB, free: 380 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.688e-05/1.729e-05, allocations: 0 / 0.4942 GB, free: 1.371 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4839/0.484, allocations: 92.69 MB / 0.5847 GB, free: 2.359 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9281/1.412, allocations: 420.8 MB / 0.9956 GB, free: 13.02 MB / 0.7136 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003084/1.412, allocations: 104.9 kB / 0.9957 GB, free: 12.96 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 6.391/7.803, allocations: 1.388 GB / 2.383 GB, free: 70.46 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.353e-06/7.803, allocations: 1.094 kB / 2.383 GB, free: 70.46 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0005218/7.804, allocations: 88.03 kB / 2.383 GB, free: 70.45 MB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 537
 * Number of variables: 537
Notification: Performance of Generate backend data structure: time 0.009708/7.814, allocations: 3.3 MB / 2.387 GB, free: 68.93 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.114e-05/7.814, allocations: 10 kB / 2.387 GB, free: 68.93 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004944/7.819, allocations: 0.8162 MB / 2.387 GB, free: 68.73 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01119/7.83, allocations: 3.708 MB / 2.391 GB, free: 68.09 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007886/7.831, allocations: 223 kB / 2.391 GB, free: 68.08 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007919/7.831, allocations: 132.8 kB / 2.391 GB, free: 68.08 MB / 0.823 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.005486/7.837, allocations: 1.808 MB / 2.393 GB, free: 68.06 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00593/7.843, allocations: 2.199 MB / 2.395 GB, free: 67.54 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.487e-05/7.843, allocations: 5.781 kB / 2.395 GB, free: 67.54 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003259/7.843, allocations: 11.44 kB / 2.395 GB, free: 67.54 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.486e-05/7.843, allocations: 61.86 kB / 2.395 GB, free: 67.54 MB / 0.823 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 0.0222/7.866, allocations: 13.98 MB / 2.409 GB, free: 59.46 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002179/7.868, allocations: 1.067 MB / 2.41 GB, free: 59.36 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001324/7.869, allocations: 0.6358 MB / 2.411 GB, free: 59.33 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001301/7.871, allocations: 1.067 MB / 2.412 GB, free: 58.2 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001767/7.872, allocations: 0.8041 MB / 2.412 GB, free: 58.02 MB / 0.823 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001881/7.874, allocations: 165.1 kB / 2.413 GB, free: 57.96 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=124): time 8.864e-06/7.874, allocations: 0 / 2.413 GB, free: 57.96 MB / 0.823 GB
Notification: Performance of matching and sorting (n=125): time 0.0215/7.896, allocations: 6.46 MB / 2.419 GB, free: 54.94 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001216/7.896, allocations: 484.7 kB / 2.419 GB, free: 54.37 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004395/7.9, allocations: 1.864 MB / 2.421 GB, free: 54.14 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003924/7.901, allocations: 29.92 kB / 2.421 GB, free: 54.11 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001697/7.903, allocations: 1.48 MB / 2.423 GB, free: 53.59 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005783/7.903, allocations: 420.1 kB / 2.423 GB, free: 53.31 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001555/7.903, allocations: 0 / 2.423 GB, free: 53.31 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0001343/7.903, allocations: 381.6 kB / 2.423 GB, free: 53.01 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001319/7.905, allocations: 0.567 MB / 2.424 GB, free: 53 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001728/7.907, allocations: 1.236 MB / 2.425 GB, free: 52.22 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002977/7.91, allocations: 0.8376 MB / 2.426 GB, free: 52.2 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.122e-05/7.91, allocations: 3.219 kB / 2.426 GB, free: 52.2 MB / 0.823 GB
Notification: Performance of matching and sorting (n=231) (initialization): time 0.009837/7.919, allocations: 2.346 MB / 2.428 GB, free: 51.98 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001475/7.921, allocations: 7.25 MB / 2.435 GB, free: 44.43 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.448e-05/7.921, allocations: 21.88 kB / 2.435 GB, free: 44.43 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005472/7.922, allocations: 178.4 kB / 2.436 GB, free: 44.42 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002514/7.924, allocations: 453.7 kB / 2.436 GB, free: 44.42 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001174/7.925, allocations: 1.295 MB / 2.437 GB, free: 43.38 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003882/7.929, allocations: 233.4 kB / 2.437 GB, free: 43.36 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005173/7.93, allocations: 97.06 kB / 2.438 GB, free: 43.36 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.353e-05/7.93, allocations: 3.906 kB / 2.438 GB, free: 43.36 MB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005701/7.936, allocations: 1.737 MB / 2.439 GB, free: 43.31 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.873e-05/7.936, allocations: 19.28 kB / 2.439 GB, free: 43.31 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003954/7.936, allocations: 101.2 kB / 2.439 GB, free: 43.29 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002395/7.939, allocations: 446.8 kB / 2.44 GB, free: 43.29 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00319/7.942, allocations: 3.131 MB / 2.443 GB, free: 40.59 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003481/7.945, allocations: 203.1 kB / 2.443 GB, free: 40.57 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004655/7.946, allocations: 92.02 kB / 2.443 GB, free: 40.57 MB / 0.823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 76
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (215):
 * Single equations (assignments): 210
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.000608/7.946, allocations: 207 kB / 2.443 GB, free: 40.39 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006993/7.947, allocations: 274.4 kB / 2.444 GB, free: 40.25 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008632/7.956, allocations: 2.154 MB / 2.446 GB, free: 40.06 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.892e-05/7.956, allocations: 26.48 kB / 2.446 GB, free: 40.06 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.109e-06/7.956, allocations: 0 / 2.446 GB, free: 40.06 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006524/7.962, allocations: 1.692 MB / 2.447 GB, free: 39.74 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01929/7.982, allocations: 5.399 MB / 2.453 GB, free: 38.01 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.963e-05/7.982, allocations: 8.344 kB / 2.453 GB, free: 38.01 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003056/7.985, allocations: 292.4 kB / 2.453 GB, free: 38 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0009132/7.986, allocations: 187.4 kB / 2.453 GB, free: 37.97 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003823/7.986, allocations: 41.25 kB / 2.453 GB, free: 37.97 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01359/8, allocations: 4.384 MB / 2.457 GB, free: 34.77 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.973e-05/8, allocations: 12.38 kB / 2.457 GB, free: 34.76 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0155/8.015, allocations: 3.527 MB / 2.461 GB, free: 33.38 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002928/8.018, allocations: 0.5719 MB / 2.461 GB, free: 33.12 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00123/8.02, allocations: 12.94 kB / 2.461 GB, free: 33.12 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006018/8.026, allocations: 214.8 kB / 2.462 GB, free: 33.11 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004141/8.026, allocations: 120 kB / 2.462 GB, free: 33.1 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002349/8.026, allocations: 68.03 kB / 2.462 GB, free: 33.1 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.003241/8.03, allocations: 1.4 MB / 2.463 GB, free: 32.95 MB / 0.823 GB
Notification: Performance of sort global known variables: time 9.29e-07/8.03, allocations: 2.625 kB / 2.463 GB, free: 32.95 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.009666/8.039, allocations: 1.398 MB / 2.465 GB, free: 32.88 MB / 0.823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * Number of states: 6 (hex1.thrWayVal.vol.dynBal.U,hex1.thrWayVal.filter.x[1],hex1.thrWayVal.filter.x[2],hex1.con.I.y,TSen1.T,TSen2.T)
 * Number of discrete variables: 6 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled)
 * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (134):
 * Single equations (assignments): 126
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {1 4,1 3,1 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002948/8.042, allocations: 1.523 MB / 2.466 GB, free: 32.3 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.00632/8.049, allocations: 2.943 MB / 2.469 GB, free: 31.75 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 1.202e-05/8.049, allocations: 2.875 kB / 2.469 GB, free: 31.75 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.002141/8.051, allocations: 1.029 MB / 2.47 GB, free: 31.45 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006893/8.058, allocations: 1.136 MB / 2.471 GB, free: 31.39 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01134/8.069, allocations: 4.061 MB / 2.475 GB, free: 30 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00177/8.071, allocations: 1.872 MB / 2.477 GB, free: 29.22 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.006172/8.077, allocations: 0.7876 MB / 2.478 GB, free: 29.07 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006868/8.078, allocations: 173.5 kB / 2.478 GB, free: 29.06 MB / 0.823 GB
Notification: Performance of SimCode: time 1.532e-06/8.078, allocations: 0 / 2.478 GB, free: 29.06 MB / 0.823 GB
Notification: Performance of Templates: time 0.1246/8.203, allocations: 57.42 MB / 2.534 GB, free: 18.79 MB / 0.823 GB