Running command: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachWetBulb,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachWetBulb")
Notification: Performance of loadModel(Buildings): time 4.201/4.201, allocations: 431.3 MB / 445.8 MB, free: 5.422 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.806e-05/3.808e-05, allocations: 4 kB / 0.5354 GB, free: 14.84 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7117/0.7118, allocations: 98.7 MB / 0.6318 GB, free: 11.96 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachWetBulb): time 0.1256/0.8374, allocations: 69.59 MB / 0.6998 GB, free: 6.191 MB / 0.573 GB
Notification: Performance of NFInst.instExpressions: time 0.8299/1.667, allocations: 137.8 MB / 0.8344 GB, free: 27.21 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003637/1.671, allocations: 118.1 kB / 0.8345 GB, free: 27.18 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.004243/1.675, allocations: 0.925 MB / 0.8354 GB, free: 26.96 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.0106/1.686, allocations: 2.55 MB / 0.8379 GB, free: 26.77 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0124/1.698, allocations: 3.016 MB / 0.8408 GB, free: 26.54 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.007425/1.706, allocations: 2.87 MB / 0.8436 GB, free: 26.39 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003463/1.709, allocations: 1.624 MB / 0.8452 GB, free: 26.23 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004133/1.714, allocations: 1.376 MB / 0.8466 GB, free: 26.04 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002943/1.717, allocations: 1.018 MB / 0.8476 GB, free: 25.85 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005855/1.722, allocations: 1.525 MB / 0.8491 GB, free: 25.72 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.001354/1.724, allocations: 118.2 kB / 0.8492 GB, free: 25.72 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001017/1.725, allocations: 498.3 kB / 0.8496 GB, free: 25.51 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.001311/1.726, allocations: 231.3 kB / 0.8499 GB, free: 25.51 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.006676/1.733, allocations: 3.34 MB / 0.8531 GB, free: 23.78 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 4.889e-06/1.733, allocations: 0 / 0.8531 GB, free: 23.78 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 2.906e-06/1.733, allocations: 0 / 0.8531 GB, free: 23.78 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 0.0001347/1.733, allocations: 0 / 0.8531 GB, free: 23.78 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: 466
 * Number of variables: 466
Notification: Performance of Generate backend data structure: time 0.006372/1.74, allocations: 2.434 MB / 0.8555 GB, free: 22.14 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 4.4e-05/1.74, allocations: 8 kB / 0.8555 GB, free: 22.14 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007081/1.747, allocations: 0.7288 MB / 0.8562 GB, free: 21.81 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005341/1.752, allocations: 1.936 MB / 0.8581 GB, free: 20.92 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007044/1.753, allocations: 213.9 kB / 0.8583 GB, free: 20.89 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005067/1.753, allocations: 187.1 kB / 0.8585 GB, free: 20.89 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00664/1.76, allocations: 2.142 MB / 0.8606 GB, free: 20.17 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.518e-05/1.76, allocations: 3.938 kB / 0.8606 GB, free: 20.17 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003057/1.76, allocations: 82.06 kB / 0.8607 GB, free: 20.17 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.768e-05/1.761, allocations: 51.14 kB / 0.8607 GB, free: 20.16 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008207/1.769, allocations: 2.207 MB / 0.8629 GB, free: 19.68 MB / 0.6667 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 0.02044/1.789, allocations: 8.912 MB / 0.8716 GB, free: 14.21 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006573/1.796, allocations: 1.586 MB / 0.8731 GB, free: 13.83 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.007611/1.804, allocations: 3.201 MB / 0.8762 GB, free: 11.75 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003156/1.807, allocations: 0.8548 MB / 0.8771 GB, free: 11.46 MB / 0.6667 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001078/1.808, allocations: 134.6 kB / 0.8772 GB, free: 11.38 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=121): time 4.619e-06/1.808, allocations: 2.938 kB / 0.8772 GB, free: 11.38 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=121): time 0.01311/1.821, allocations: 2.541 MB / 0.8797 GB, free: 10.53 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.837e-05/1.821, allocations: 168.4 kB / 0.8799 GB, free: 10.34 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003553/1.825, allocations: 1.643 MB / 0.8815 GB, free: 9.879 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003928/1.825, allocations: 54.23 kB / 0.8815 GB, free: 9.844 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001106/1.826, allocations: 1.059 MB / 0.8825 GB, free: 9.367 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000621/1.827, allocations: 407.6 kB / 0.8829 GB, free: 9.078 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001454/1.827, allocations: 28.62 kB / 0.883 GB, free: 9.078 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 0.0001118/1.827, allocations: 370.4 kB / 0.8833 GB, free: 8.746 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002713/1.83, allocations: 0.5945 MB / 0.8839 GB, free: 8.641 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003144/1.833, allocations: 1.018 MB / 0.8849 GB, free: 8.039 MB / 0.6667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003055/1.836, allocations: 0.76 MB / 0.8856 GB, free: 7.863 MB / 0.6667 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.446e-05/1.836, allocations: 6.312 kB / 0.8856 GB, free: 7.859 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=181) (initialization): time 0.00914/1.845, allocations: 2.124 MB / 0.8877 GB, free: 7.262 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0008532/1.846, allocations: 4.161 MB / 0.8918 GB, free: 2.891 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.63e-05/1.846, allocations: 14.7 kB / 0.8918 GB, free: 2.887 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002175/1.849, allocations: 221 kB / 0.892 GB, free: 2.805 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003146/1.852, allocations: 370.3 kB / 0.8924 GB, free: 2.715 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005587/1.857, allocations: 3.613 MB / 0.8959 GB, free: 15.43 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003911/1.861, allocations: 216.4 kB / 0.8961 GB, free: 15.35 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003752/1.862, allocations: 78.31 kB / 0.8962 GB, free: 15.34 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.295e-05/1.862, allocations: 3.625 kB / 0.8962 GB, free: 15.34 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007934/1.87, allocations: 1.871 MB / 0.898 GB, free: 14.89 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.229e-05/1.87, allocations: 10.69 kB / 0.898 GB, free: 14.89 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00205/1.872, allocations: 223.8 kB / 0.8982 GB, free: 14.81 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002947/1.875, allocations: 350.7 kB / 0.8986 GB, free: 14.73 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00621/1.881, allocations: 3.612 MB / 0.9021 GB, free: 11.37 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003846/1.885, allocations: 197.1 kB / 0.9023 GB, free: 11.2 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004693/1.885, allocations: 75.59 kB / 0.9023 GB, free: 11.14 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 45
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTim1.tNext,weaDat.conTim1.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,$PRE.onOffController.y,onOffController.y)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (172):
 * Single equations (assignments): 166
 * Array equations: 1
 * Algorithm blocks: 2
 * Record equations: 0
 * 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 2,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.002082/1.888, allocations: 0.497 MB / 0.9028 GB, free: 10.82 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008657/1.888, allocations: 217.2 kB / 0.903 GB, free: 10.61 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01385/1.902, allocations: 2.1 MB / 0.9051 GB, free: 9.043 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.336e-05/1.902, allocations: 19.98 kB / 0.9051 GB, free: 9.023 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.246e-06/1.902, allocations: 0 / 0.9051 GB, free: 9.023 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01067/1.913, allocations: 1.553 MB / 0.9066 GB, free: 7.871 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 postOpt removeSimpleEquations (simulation): time 0.01998/1.933, allocations: 3.958 MB / 0.9105 GB, free: 5.039 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.148e-05/1.933, allocations: 7.938 kB / 0.9105 GB, free: 5.031 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003594/1.937, allocations: 273.6 kB / 0.9108 GB, free: 4.77 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.00263/1.94, allocations: 213.8 kB / 0.911 GB, free: 4.574 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003673/1.94, allocations: 37.53 kB / 0.911 GB, free: 4.555 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008124/1.948, allocations: 3.646 MB / 0.9146 GB, free: 0.8867 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.226e-06/1.948, allocations: 0 / 0.9146 GB, free: 0.8867 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01628/1.964, allocations: 2.703 MB / 0.9172 GB, free: 14.89 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001969/1.966, allocations: 0.5159 MB / 0.9177 GB, free: 14.48 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008386/1.967, allocations: 28.12 kB / 0.9177 GB, free: 14.47 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003805/1.971, allocations: 202.3 kB / 0.9179 GB, free: 14.29 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000405/1.972, allocations: 97.05 kB / 0.918 GB, free: 14.21 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002677/1.972, allocations: 62.2 kB / 0.9181 GB, free: 14.16 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.003107/1.975, allocations: 1.258 MB / 0.9193 GB, free: 13.25 MB / 0.698 GB
Notification: Performance of sort global known variables: time 8.82e-07/1.975, allocations: 0 / 0.9193 GB, free: 13.25 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.005949/1.981, allocations: 1.292 MB / 0.9206 GB, free: 12.05 MB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 1 (vol.dynBal.U)
 * Number of discrete variables: 5 ($whenCondition2,$whenCondition1,weaDat.conTim1.tNext,weaDat.conTim.tNext,onOffController.y)
 * Number of discrete states: 3 (weaDat.conTim.tNext,weaDat.conTim1.tNext,onOffController.y)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (130):
 * Single equations (assignments): 121
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 2
 * 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 3,1 4,1 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003337/1.984, allocations: 0.9668 MB / 0.9215 GB, free: 11.3 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.01248/1.997, allocations: 3.198 MB / 0.9246 GB, free: 8.688 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 9.047e-06/1.997, allocations: 0 / 0.9246 GB, free: 8.688 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.004448/2.001, allocations: 1.04 MB / 0.9256 GB, free: 7.832 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008005/2.01, allocations: 0.9251 MB / 0.9265 GB, free: 7.07 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01579/2.025, allocations: 4.997 MB / 0.9314 GB, free: 2.496 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002012/2.027, allocations: 1.641 MB / 0.933 GB, free: 0.8711 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.006923/2.034, allocations: 0.8914 MB / 0.9339 GB, free: 15.97 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009632/2.035, allocations: 167.1 kB / 0.9341 GB, free: 15.82 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.042e-06/2.035, allocations: 4 kB / 0.9341 GB, free: 15.82 MB / 0.7136 GB
Notification: Performance of Templates: time 0.1322/2.168, allocations: 48.82 MB / 0.9817 GB, free: 15.6 MB / 0.7605 GB