Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementSensible,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementSensible")
Notification: Performance of loadModel(Buildings): time 3.497/3.497, allocations: 403.3 MB / 415.4 MB, free: 12.98 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.661e-05/3.672e-05, allocations: 4 kB / 0.499 GB, free: 13.43 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4855/0.4856, allocations: 92.68 MB / 0.5896 GB, free: 14.5 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.724/6.209, allocations: 2.42 GB / 3.01 GB, free: 207.1 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002441/6.21, allocations: 100.5 kB / 3.01 GB, free: 207 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 4.191/10.4, allocations: 0.969 GB / 3.979 GB, free: 112 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.615e-06/10.4, allocations: 0 / 3.979 GB, free: 112 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.0002301/10.4, allocations: 57.64 kB / 3.979 GB, free: 112 MB / 0.7917 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 334
 * Number of variables: 334
Notification: Performance of Generate backend data structure: time 0.005306/10.41, allocations: 1.968 MB / 3.981 GB, free: 110.8 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 3.989e-05/10.41, allocations: 7.844 kB / 3.981 GB, free: 110.8 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002979/10.41, allocations: 350.5 kB / 3.981 GB, free: 110.7 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02237/10.43, allocations: 7.919 MB / 3.989 GB, free: 107.7 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001324/10.43, allocations: 99.64 kB / 3.989 GB, free: 107.7 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004199/10.43, allocations: 135.9 kB / 3.989 GB, free: 107.7 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005258/10.44, allocations: 1.526 MB / 3.991 GB, free: 106.7 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.619e-05/10.44, allocations: 3.844 kB / 3.991 GB, free: 106.7 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00022/10.44, allocations: 55.19 kB / 3.991 GB, free: 106.7 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.52e-05/10.44, allocations: 56.03 kB / 3.991 GB, free: 106.7 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004649/10.44, allocations: 1.128 MB / 3.992 GB, free: 106.2 MB / 0.7917 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 0.01072/10.45, allocations: 7.092 MB / 3.999 GB, free: 100 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00287/10.46, allocations: 0.9668 MB / 4 GB, free: 99.42 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007749/10.46, allocations: 415.1 kB / 4 GB, free: 99.21 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001664/10.46, allocations: 104 kB / 4 GB, free: 99.11 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.669e-05/10.46, allocations: 50.55 kB / 4 GB, free: 99.05 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=73): time 4.197e-06/10.46, allocations: 0 / 4 GB, free: 99.05 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=73): time 0.006519/10.46, allocations: 1.208 MB / 4.001 GB, free: 98 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.183e-05/10.46, allocations: 174.3 kB / 4.002 GB, free: 97.8 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00215/10.47, allocations: 1.132 MB / 4.003 GB, free: 96.66 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002305/10.47, allocations: 45.69 kB / 4.003 GB, free: 96.61 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005908/10.47, allocations: 0.7866 MB / 4.003 GB, free: 95.82 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003083/10.47, allocations: 263.4 kB / 4.004 GB, free: 95.56 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.944e-05/10.47, allocations: 16 kB / 4.004 GB, free: 95.55 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 8.519e-05/10.47, allocations: 344.9 kB / 4.004 GB, free: 95.21 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006517/10.47, allocations: 301.9 kB / 4.004 GB, free: 94.91 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008264/10.47, allocations: 0.5956 MB / 4.005 GB, free: 94.19 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008045/10.47, allocations: 406.2 kB / 4.005 GB, free: 93.81 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.1e-06/10.47, allocations: 4 kB / 4.005 GB, free: 93.8 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=113) (initialization): time 0.004278/10.47, allocations: 1.226 MB / 4.007 GB, free: 92.57 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005147/10.47, allocations: 2.427 MB / 4.009 GB, free: 89.92 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.569e-05/10.47, allocations: 6.734 kB / 4.009 GB, free: 89.91 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003748/10.48, allocations: 109.7 kB / 4.009 GB, free: 89.8 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002878/10.48, allocations: 387.5 kB / 4.009 GB, free: 89.42 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002415/10.48, allocations: 3.042 MB / 4.012 GB, free: 86.26 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002376/10.48, allocations: 218.7 kB / 4.013 GB, free: 86.04 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001913/10.48, allocations: 43.98 kB / 4.013 GB, free: 86 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 1.201e-05/10.48, allocations: 0 / 4.013 GB, free: 86 MB / 0.7917 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001887/10.48, allocations: 0.8594 MB / 4.013 GB, free: 85.13 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.218e-05/10.48, allocations: 8 kB / 4.013 GB, free: 85.12 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002525/10.49, allocations: 65.69 kB / 4.014 GB, free: 85.05 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001184/10.49, allocations: 228 kB / 4.014 GB, free: 84.83 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002669/10.49, allocations: 3.508 MB / 4.017 GB, free: 81.03 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002235/10.49, allocations: 175.1 kB / 4.017 GB, free: 80.86 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001942/10.49, allocations: 39.98 kB / 4.017 GB, free: 80.82 MB / 0.7917 GB
Warning: Assuming fixed start value for the following 1 variables:
         hex.vol1.dynBal.m:VARIABLE(min = max(0.0, 0.0) start = 0.1506650354665494 * hex.vol1.rho_start unit = "kg" stateSelect=StateSelect.prefer protected = true final = true )  "Mass of fluid" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 27
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (106):
 * Single equations (assignments): 101
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 3
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 3 {1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 4,1 3}
Notification: Performance of prepare postOptimizeDAE: time 0.0004413/10.49, allocations: 181.5 kB / 4.018 GB, free: 80.64 MB / 0.7917 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000584/10.49, allocations: 162.1 kB / 4.018 GB, free: 80.48 MB / 0.7917 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003902/10.5, allocations: 1.04 MB / 4.019 GB, free: 79.42 MB / 0.7917 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.112e-05/10.5, allocations: 8 kB / 4.019 GB, free: 79.41 MB / 0.7917 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.884e-06/10.5, allocations: 0 / 4.019 GB, free: 79.41 MB / 0.7917 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003461/10.5, allocations: 1.168 MB / 4.02 GB, free: 78.15 MB / 0.7917 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0081/10.51, allocations: 2.958 MB / 4.023 GB, free: 75.11 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.163e-05/10.51, allocations: 4 kB / 4.023 GB, free: 75.11 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00271/10.51, allocations: 371.9 kB / 4.023 GB, free: 74.74 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003746/10.51, allocations: 126.5 kB / 4.023 GB, free: 74.61 MB / 0.7917 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001096/10.51, allocations: 16 kB / 4.023 GB, free: 74.59 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009255/10.52, allocations: 6.657 MB / 4.03 GB, free: 67.39 MB / 0.7917 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.19e-06/10.52, allocations: 11.89 kB / 4.03 GB, free: 67.38 MB / 0.7917 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004761/10.53, allocations: 1.746 MB / 4.031 GB, free: 65.5 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0011/10.53, allocations: 343 kB / 4.032 GB, free: 65.15 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003804/10.53, allocations: 16 kB / 4.032 GB, free: 65.13 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001893/10.53, allocations: 147.6 kB / 4.032 GB, free: 64.99 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002215/10.53, allocations: 64.36 kB / 4.032 GB, free: 64.93 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001259/10.53, allocations: 35.97 kB / 4.032 GB, free: 64.89 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.001629/10.53, allocations: 0.8804 MB / 4.033 GB, free: 64.01 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 1.08e-06/10.53, allocations: 0 / 4.033 GB, free: 64.01 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.004504/10.54, allocations: 1.084 MB / 4.034 GB, free: 62.93 MB / 0.7917 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 6 (hex.vol1.dynBal.U,hex.vol1.dynBal.m,hex.vol2.dynBal.U,hex.vol2.dynBal.m,hex.vol2.dynBal.mXi[1],hex.mas.T)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (68):
 * Single equations (assignments): 63
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 2
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 2 {1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {1 3,1 3,1 1}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003159/10.54, allocations: 2.073 MB / 4.036 GB, free: 61.08 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.005125/10.54, allocations: 1.655 MB / 4.038 GB, free: 59.41 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 9.635e-06/10.54, allocations: 0 / 4.038 GB, free: 59.41 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.002671/10.55, allocations: 0.7798 MB / 4.038 GB, free: 58.61 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005145/10.55, allocations: 0.8761 MB / 4.039 GB, free: 57.76 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004785/10.56, allocations: 2.304 MB / 4.041 GB, free: 55.41 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001003/10.56, allocations: 1.37 MB / 4.043 GB, free: 54.01 MB / 0.7917 GB
Notification: Performance of simCode: alias equations: time 0.003182/10.56, allocations: 0.5005 MB / 4.043 GB, free: 53.53 MB / 0.7917 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002864/10.56, allocations: 87.44 kB / 4.043 GB, free: 53.45 MB / 0.7917 GB
Notification: Performance of SimCode: time 2.044e-06/10.56, allocations: 0 / 4.043 GB, free: 53.45 MB / 0.7917 GB
Notification: Performance of Templates: time 0.1122/10.67, allocations: 60.37 MB / 4.102 GB, free: 9.906 MB / 0.8073 GB