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 3.474/3.474, allocations: 403.3 MB / 415.4 MB, free: 12.93 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.463e-05/3.474e-05, allocations: 4 kB / 0.499 GB, free: 13.38 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4835/0.4835, allocations: 92.69 MB / 0.5895 GB, free: 14.49 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.763/6.247, allocations: 2.42 GB / 3.01 GB, free: 150.8 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002455/6.247, allocations: 94.58 kB / 3.01 GB, free: 150.8 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 4.158/10.4, allocations: 0.969 GB / 3.979 GB, free: 79.79 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 3.637e-06/10.4, allocations: 4 kB / 3.979 GB, free: 79.79 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.0002202/10.41, allocations: 50.5 kB / 3.979 GB, free: 79.74 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 0.005501/10.41, allocations: 1.965 MB / 3.981 GB, free: 77.73 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 4.262e-05/10.41, allocations: 12.03 kB / 3.981 GB, free: 77.72 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002714/10.41, allocations: 353.3 kB / 3.981 GB, free: 77.37 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02158/10.43, allocations: 7.911 MB / 3.989 GB, free: 69.39 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001208/10.44, allocations: 102.6 kB / 3.989 GB, free: 69.29 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00038/10.44, allocations: 136 kB / 3.989 GB, free: 69.15 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004758/10.44, allocations: 1.541 MB / 3.991 GB, free: 67.53 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.207e-05/10.44, allocations: 3.281 kB / 3.991 GB, free: 67.53 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001854/10.44, allocations: 55.7 kB / 3.991 GB, free: 67.48 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.239e-05/10.44, allocations: 62.42 kB / 3.991 GB, free: 67.42 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004067/10.44, allocations: 1.154 MB / 3.992 GB, free: 66.26 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 0.01057/10.46, allocations: 7.098 MB / 3.999 GB, free: 58.65 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002894/10.46, allocations: 0.9714 MB / 4 GB, free: 57.62 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007885/10.46, allocations: 420.5 kB / 4 GB, free: 57.2 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001672/10.46, allocations: 97.66 kB / 4 GB, free: 57.09 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.643e-05/10.46, allocations: 55.05 kB / 4 GB, free: 57.02 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=73): time 4.52e-06/10.46, allocations: 0 / 4 GB, free: 57.02 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=73): time 0.006638/10.47, allocations: 1.205 MB / 4.001 GB, free: 55.8 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.986e-05/10.47, allocations: 170.7 kB / 4.002 GB, free: 55.6 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002105/10.47, allocations: 1.132 MB / 4.003 GB, free: 54.46 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002233/10.47, allocations: 45.7 kB / 4.003 GB, free: 54.41 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005742/10.47, allocations: 0.7936 MB / 4.004 GB, free: 53.61 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002941/10.47, allocations: 260.2 kB / 4.004 GB, free: 53.35 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.89e-05/10.47, allocations: 20 kB / 4.004 GB, free: 53.33 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 8.187e-05/10.47, allocations: 338 kB / 4.004 GB, free: 52.99 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006443/10.47, allocations: 301.9 kB / 4.004 GB, free: 52.7 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008253/10.47, allocations: 0.6098 MB / 4.005 GB, free: 51.96 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007816/10.47, allocations: 402.5 kB / 4.005 GB, free: 51.57 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.879e-06/10.47, allocations: 4 kB / 4.005 GB, free: 51.56 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=113) (initialization): time 0.004234/10.48, allocations: 1.246 MB / 4.007 GB, free: 50.3 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005084/10.48, allocations: 2.413 MB / 4.009 GB, free: 47.66 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.57e-05/10.48, allocations: 11.98 kB / 4.009 GB, free: 47.64 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003687/10.48, allocations: 105.7 kB / 4.009 GB, free: 47.54 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002922/10.48, allocations: 395.5 kB / 4.009 GB, free: 47.15 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002401/10.48, allocations: 3.042 MB / 4.012 GB, free: 43.98 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002431/10.48, allocations: 214.8 kB / 4.013 GB, free: 43.77 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001833/10.49, allocations: 47.98 kB / 4.013 GB, free: 43.73 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 1.388e-05/10.49, allocations: 4 kB / 4.013 GB, free: 43.72 MB / 0.7917 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001873/10.49, allocations: 0.8671 MB / 4.014 GB, free: 42.85 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.306e-05/10.49, allocations: 8 kB / 4.014 GB, free: 42.84 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002539/10.49, allocations: 81.97 kB / 4.014 GB, free: 42.75 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001147/10.49, allocations: 219.7 kB / 4.014 GB, free: 42.54 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002588/10.49, allocations: 3.508 MB / 4.017 GB, free: 38.74 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002025/10.49, allocations: 182.9 kB / 4.017 GB, free: 38.56 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001401/10.49, allocations: 47.98 kB / 4.017 GB, free: 38.52 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 0.0004117/10.49, allocations: 172.3 kB / 4.018 GB, free: 38.35 MB / 0.7917 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005151/10.49, allocations: 158.1 kB / 4.018 GB, free: 38.19 MB / 0.7917 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003887/10.5, allocations: 1.036 MB / 4.019 GB, free: 37.13 MB / 0.7917 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.896e-05/10.5, allocations: 15.98 kB / 4.019 GB, free: 37.12 MB / 0.7917 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.697e-06/10.5, allocations: 0 / 4.019 GB, free: 37.12 MB / 0.7917 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003384/10.5, allocations: 1.168 MB / 4.02 GB, free: 35.86 MB / 0.7917 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007826/10.51, allocations: 2.971 MB / 4.023 GB, free: 32.78 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.271e-05/10.51, allocations: 8.062 kB / 4.023 GB, free: 32.77 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002728/10.51, allocations: 371.6 kB / 4.023 GB, free: 32.41 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003668/10.51, allocations: 118.5 kB / 4.023 GB, free: 32.28 MB / 0.7917 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001121/10.51, allocations: 20 kB / 4.023 GB, free: 32.26 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009109/10.52, allocations: 6.661 MB / 4.03 GB, free: 25.05 MB / 0.7917 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.026e-06/10.52, allocations: 3.938 kB / 4.03 GB, free: 25.05 MB / 0.7917 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004649/10.53, allocations: 1.754 MB / 4.032 GB, free: 23.16 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001082/10.53, allocations: 339 kB / 4.032 GB, free: 22.81 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002606/10.53, allocations: 20 kB / 4.032 GB, free: 22.79 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001698/10.53, allocations: 139.7 kB / 4.032 GB, free: 22.65 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002067/10.53, allocations: 60.38 kB / 4.032 GB, free: 22.59 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001062/10.53, allocations: 39.97 kB / 4.032 GB, free: 22.55 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.001557/10.53, allocations: 0.8804 MB / 4.033 GB, free: 21.68 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 9.88e-07/10.53, allocations: 4 kB / 4.033 GB, free: 21.67 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.004112/10.54, allocations: 1.088 MB / 4.034 GB, free: 20.58 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 0.002995/10.54, allocations: 2.012 MB / 4.036 GB, free: 18.59 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.005069/10.54, allocations: 1.702 MB / 4.038 GB, free: 16.86 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 1.036e-05/10.54, allocations: 4 kB / 4.038 GB, free: 16.86 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.002663/10.55, allocations: 0.7899 MB / 4.038 GB, free: 16.04 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005168/10.55, allocations: 0.88 MB / 4.039 GB, free: 15.19 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004545/10.56, allocations: 2.317 MB / 4.042 GB, free: 12.83 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009661/10.56, allocations: 1.367 MB / 4.043 GB, free: 11.43 MB / 0.7917 GB
Notification: Performance of simCode: alias equations: time 0.003089/10.56, allocations: 0.5144 MB / 4.043 GB, free: 10.94 MB / 0.7917 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002629/10.56, allocations: 79.44 kB / 4.043 GB, free: 10.86 MB / 0.7917 GB
Notification: Performance of SimCode: time 1.782e-06/10.56, allocations: 0 / 4.043 GB, free: 10.86 MB / 0.7917 GB
Notification: Performance of Templates: time 0.615/11.18, allocations: 60.3 MB / 4.102 GB, free: 108.3 MB / 0.8073 GB