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 3.464/3.464, allocations: 402 MB / 415.9 MB, free: 10.12 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.509e-05/3.524e-05, allocations: 4 kB / 0.5003 GB, free: 8.242 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.168/0.1681, allocations: 92.69 MB / 0.5909 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.233/6.401, allocations: 2.42 GB / 3.011 GB, free: 200.6 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002481/6.402, allocations: 102.9 kB / 3.011 GB, free: 200.5 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 4.102/10.5, allocations: 0.9744 GB / 3.986 GB, free: 89.41 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 3.512e-06/10.5, allocations: 0 / 3.986 GB, free: 89.41 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.0002019/10.5, allocations: 52.55 kB / 3.986 GB, free: 89.4 MB / 0.7761 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 0.005501/10.51, allocations: 1.978 MB / 3.988 GB, free: 88.2 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 3.931e-05/10.51, allocations: 6.906 kB / 3.988 GB, free: 88.2 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002919/10.51, allocations: 353.3 kB / 3.988 GB, free: 88.04 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02216/10.53, allocations: 7.98 MB / 3.996 GB, free: 83.01 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001047/10.53, allocations: 107.8 kB / 3.996 GB, free: 82.96 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003295/10.53, allocations: 139.6 kB / 3.996 GB, free: 82.91 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005247/10.54, allocations: 1.625 MB / 3.997 GB, free: 81.89 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.267e-05/10.54, allocations: 7.938 kB / 3.997 GB, free: 81.89 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002174/10.54, allocations: 54.78 kB / 3.998 GB, free: 81.85 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.588e-05/10.54, allocations: 55.22 kB / 3.998 GB, free: 81.84 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004835/10.55, allocations: 1.271 MB / 3.999 GB, free: 81.22 MB / 0.7761 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 0.01048/10.56, allocations: 7.1 MB / 4.006 GB, free: 74.27 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003277/10.56, allocations: 1.037 MB / 4.007 GB, free: 73.17 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001696/10.56, allocations: 101.7 kB / 4.007 GB, free: 73.05 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.206e-05/10.56, allocations: 51.06 kB / 4.007 GB, free: 73 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=73): time 4.137e-06/10.56, allocations: 0 / 4.007 GB, free: 73 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=73): time 0.008784/10.57, allocations: 1.849 MB / 4.009 GB, free: 71.1 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.988e-05/10.57, allocations: 162.8 kB / 4.009 GB, free: 70.9 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002098/10.57, allocations: 1.149 MB / 4.01 GB, free: 69.75 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002317/10.57, allocations: 45.7 kB / 4.01 GB, free: 69.7 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005718/10.57, allocations: 0.791 MB / 4.011 GB, free: 68.9 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002816/10.57, allocations: 260.2 kB / 4.011 GB, free: 68.64 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.701e-05/10.57, allocations: 20 kB / 4.011 GB, free: 68.62 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 8.429e-05/10.57, allocations: 341.9 kB / 4.011 GB, free: 68.28 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001069/10.57, allocations: 373.8 kB / 4.012 GB, free: 67.92 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001219/10.57, allocations: 0.6885 MB / 4.012 GB, free: 67.09 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001196/10.58, allocations: 475.5 kB / 4.013 GB, free: 66.63 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.188e-06/10.58, allocations: 0 / 4.013 GB, free: 66.63 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=113) (initialization): time 0.005353/10.58, allocations: 1.411 MB / 4.014 GB, free: 65.2 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004998/10.58, allocations: 2.418 MB / 4.017 GB, free: 62.56 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.634e-05/10.58, allocations: 15.98 kB / 4.017 GB, free: 62.54 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006933/10.58, allocations: 137.6 kB / 4.017 GB, free: 62.4 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003059/10.59, allocations: 395.5 kB / 4.017 GB, free: 62.02 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003183/10.59, allocations: 3.12 MB / 4.02 GB, free: 58.78 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002357/10.59, allocations: 210.8 kB / 4.02 GB, free: 58.57 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001416/10.59, allocations: 43.98 kB / 4.02 GB, free: 58.53 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 1.348e-05/10.59, allocations: 8 kB / 4.02 GB, free: 58.52 MB / 0.7761 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00219/10.59, allocations: 0.958 MB / 4.021 GB, free: 57.55 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.301e-05/10.59, allocations: 8 kB / 4.021 GB, free: 57.55 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002405/10.59, allocations: 69.67 kB / 4.021 GB, free: 57.47 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001182/10.59, allocations: 220.1 kB / 4.022 GB, free: 57.26 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0026/10.6, allocations: 3.492 MB / 4.025 GB, free: 53.48 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002017/10.6, allocations: 179.1 kB / 4.025 GB, free: 53.31 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001121/10.6, allocations: 36 kB / 4.025 GB, free: 53.27 MB / 0.7761 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" fixed = true 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 (107):
 * Single equations (assignments): 102
 * 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 3,1 3}
Notification: Performance of prepare postOptimizeDAE: time 0.001211/10.6, allocations: 416.6 kB / 4.026 GB, free: 52.86 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005323/10.6, allocations: 158.2 kB / 4.026 GB, free: 52.7 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004823/10.61, allocations: 1.186 MB / 4.027 GB, free: 51.49 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.133e-05/10.61, allocations: 15.95 kB / 4.027 GB, free: 51.48 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.683e-06/10.61, allocations: 0 / 4.027 GB, free: 51.48 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004429/10.61, allocations: 1.322 MB / 4.028 GB, free: 50.06 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00869/10.62, allocations: 3.087 MB / 4.031 GB, free: 46.87 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.149e-05/10.62, allocations: 320 / 4.031 GB, free: 46.87 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002866/10.62, allocations: 375.6 kB / 4.032 GB, free: 46.5 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007143/10.62, allocations: 157.9 kB / 4.032 GB, free: 46.34 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001199/10.62, allocations: 27.94 kB / 4.032 GB, free: 46.32 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01373/10.64, allocations: 7.089 MB / 4.039 GB, free: 38.66 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5e-06/10.64, allocations: 7.922 kB / 4.039 GB, free: 38.65 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00623/10.64, allocations: 1.976 MB / 4.041 GB, free: 36.55 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001115/10.64, allocations: 343 kB / 4.041 GB, free: 36.2 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000291/10.64, allocations: 16 kB / 4.041 GB, free: 36.18 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001837/10.65, allocations: 143.7 kB / 4.041 GB, free: 36.04 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002226/10.65, allocations: 64.31 kB / 4.041 GB, free: 35.98 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001146/10.65, allocations: 39.97 kB / 4.041 GB, free: 35.94 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.001582/10.65, allocations: 0.8932 MB / 4.042 GB, free: 35.05 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 9.18e-07/10.65, allocations: 0 / 4.042 GB, free: 35.05 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.004337/10.65, allocations: 1.08 MB / 4.043 GB, free: 33.96 MB / 0.7761 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 0.003021/10.66, allocations: 2.004 MB / 4.045 GB, free: 31.98 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.006198/10.66, allocations: 1.883 MB / 4.047 GB, free: 30.07 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 9.496e-06/10.66, allocations: 3.938 kB / 4.047 GB, free: 30.06 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.003427/10.67, allocations: 0.8685 MB / 4.048 GB, free: 29.17 MB / 0.7761 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005342/10.67, allocations: 0.8775 MB / 4.049 GB, free: 28.31 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005943/10.68, allocations: 3.6 MB / 4.052 GB, free: 24.67 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001007/10.68, allocations: 1.37 MB / 4.054 GB, free: 23.27 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.003264/10.68, allocations: 0.5061 MB / 4.054 GB, free: 22.78 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002705/10.68, allocations: 83.44 kB / 4.054 GB, free: 22.7 MB / 0.7761 GB
Notification: Performance of SimCode: time 1.765e-06/10.68, allocations: 4 kB / 4.054 GB, free: 22.7 MB / 0.7761 GB
Notification: Performance of Templates: time 0.6135/11.3, allocations: 60.3 MB / 4.113 GB, free: 125.3 MB / 0.8073 GB