Running command: translateModel(Buildings.Fluid.HeatExchangers.Ground.Boreholes.BaseClasses.Examples.HexInternalElement,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.Ground.Boreholes.BaseClasses.Examples.HexInternalElement") Notification: Performance of loadModel(Buildings): time 3.522/3.522, allocations: 402 MB / 416 MB, free: 10.1 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.138e-05/3.148e-05, allocations: 8 kB / 0.5004 GB, free: 8.195 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.195/0.1951, allocations: 92.69 MB / 0.5909 GB, free: 11.33 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.388/1.584, allocations: 398 MB / 0.9796 GB, free: 170.3 MB / 0.7448 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003004/1.584, allocations: 122.3 kB / 0.9797 GB, free: 170.2 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 2.33/3.914, allocations: 0.5255 GB / 1.505 GB, free: 147.5 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.121e-06/3.914, allocations: 0 / 1.505 GB, free: 147.5 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0001489/3.915, allocations: 34.83 kB / 1.505 GB, free: 147.5 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: 236 * Number of variables: 236 Notification: Performance of Generate backend data structure: time 0.003318/3.918, allocations: 1.436 MB / 1.507 GB, free: 147.1 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 4.263e-05/3.918, allocations: 9.969 kB / 1.507 GB, free: 147.1 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008371/3.919, allocations: 161.9 kB / 1.507 GB, free: 147 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03446/3.953, allocations: 12.52 MB / 1.519 GB, free: 146.3 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.168e-05/3.953, allocations: 76.02 kB / 1.519 GB, free: 146.3 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001984/3.954, allocations: 100.8 kB / 1.519 GB, free: 146.3 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002681/3.956, allocations: 1.039 MB / 1.52 GB, free: 146.1 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.436e-05/3.956, allocations: 8.75 kB / 1.52 GB, free: 146.1 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001221/3.956, allocations: 41.62 kB / 1.52 GB, free: 146.1 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.582e-05/3.957, allocations: 28.47 kB / 1.52 GB, free: 146.1 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002167/3.959, allocations: 0.7161 MB / 1.521 GB, free: 146 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 0.00689/3.966, allocations: 5.303 MB / 1.526 GB, free: 143 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001719/3.967, allocations: 0.5883 MB / 1.527 GB, free: 142.9 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003717/3.968, allocations: 281.2 kB / 1.527 GB, free: 142.6 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.753e-05/3.968, allocations: 40.16 kB / 1.527 GB, free: 142.6 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=57): time 3.523e-06/3.968, allocations: 0 / 1.527 GB, free: 142.6 MB / 0.7761 GB Notification: Performance of matching and sorting (n=59): time 0.006785/3.975, allocations: 2.444 MB / 1.529 GB, free: 141.5 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.744e-05/3.975, allocations: 114.4 kB / 1.53 GB, free: 141.4 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001434/3.976, allocations: 0.8056 MB / 1.53 GB, free: 141.3 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 9.214e-05/3.976, allocations: 40.61 kB / 1.53 GB, free: 141.2 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004182/3.977, allocations: 0.5564 MB / 1.531 GB, free: 141 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002001/3.977, allocations: 214.2 kB / 1.531 GB, free: 140.9 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.896e-05/3.977, allocations: 14.19 kB / 1.531 GB, free: 140.9 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 7.851e-05/3.977, allocations: 340.1 kB / 1.531 GB, free: 140.6 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005831/3.978, allocations: 224.4 kB / 1.532 GB, free: 140.6 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007143/3.978, allocations: 468 kB / 1.532 GB, free: 140.4 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007265/3.979, allocations: 300.8 kB / 1.532 GB, free: 140.4 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.388e-06/3.979, allocations: 1.469 kB / 1.532 GB, free: 140.4 MB / 0.7761 GB Notification: Performance of matching and sorting (n=99) (initialization): time 0.002213/3.981, allocations: 0.884 MB / 1.533 GB, free: 140.2 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004312/3.982, allocations: 2.175 MB / 1.535 GB, free: 138 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.672e-05/3.982, allocations: 8.125 kB / 1.535 GB, free: 138 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003829/3.982, allocations: 102.1 kB / 1.535 GB, free: 137.9 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002371/3.985, allocations: 259.1 kB / 1.536 GB, free: 137.9 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005448/3.99, allocations: 6.235 MB / 1.542 GB, free: 132.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001416/3.992, allocations: 74.91 kB / 1.542 GB, free: 132.2 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001061/3.992, allocations: 33.84 kB / 1.542 GB, free: 132.2 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.339e-05/3.992, allocations: 5.125 kB / 1.542 GB, free: 132.2 MB / 0.7761 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001631/3.993, allocations: 0.7438 MB / 1.543 GB, free: 132.1 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.102e-05/3.993, allocations: 9.594 kB / 1.543 GB, free: 132.1 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002714/3.994, allocations: 89.91 kB / 1.543 GB, free: 132.1 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008272/3.995, allocations: 181.6 kB / 1.543 GB, free: 132.1 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003566/3.998, allocations: 5.007 MB / 1.548 GB, free: 127.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001268/3.999, allocations: 70.8 kB / 1.548 GB, free: 127.5 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001114/4, allocations: 39.25 kB / 1.548 GB, free: 127.5 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 = 0.02513274122871835 * hex.vol1.rho_start unit = "kg" fixed = true stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (87): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 3 * 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: 3 {1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 3 {(1,100.0%) 3,(1,100.0%) 3,(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0008969/4.001, allocations: 318.9 kB / 1.548 GB, free: 127.4 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000322/4.001, allocations: 106.4 kB / 1.548 GB, free: 127.4 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001858/4.003, allocations: 0.7616 MB / 1.549 GB, free: 127.3 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.607e-05/4.003, allocations: 10.91 kB / 1.549 GB, free: 127.3 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.719e-06/4.003, allocations: 4.938 kB / 1.549 GB, free: 127.3 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001445/4.004, allocations: 0.7112 MB / 1.55 GB, free: 127.1 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00431/4.009, allocations: 2.001 MB / 1.552 GB, free: 126.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.508e-06/4.009, allocations: 5.875 kB / 1.552 GB, free: 126.5 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002231/4.011, allocations: 214.3 kB / 1.552 GB, free: 126.5 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004897/4.011, allocations: 161.3 kB / 1.552 GB, free: 126.5 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.742e-05/4.011, allocations: 16.88 kB / 1.552 GB, free: 126.5 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00768/4.019, allocations: 8.284 MB / 1.56 GB, free: 118.8 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.402e-06/4.019, allocations: 3.188 kB / 1.56 GB, free: 118.8 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002442/4.022, allocations: 1.227 MB / 1.561 GB, free: 118.4 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006153/4.022, allocations: 252.6 kB / 1.562 GB, free: 118.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000181/4.022, allocations: 16.94 kB / 1.562 GB, free: 118.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008557/4.023, allocations: 63.84 kB / 1.562 GB, free: 118.2 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001185/4.023, allocations: 44.11 kB / 1.562 GB, free: 118.2 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.564e-05/4.024, allocations: 27.62 kB / 1.562 GB, free: 118.2 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.001027/4.025, allocations: 0.6277 MB / 1.562 GB, free: 118.1 MB / 0.7761 GB Notification: Performance of sort global known variables: time 8.42e-07/4.025, allocations: 0 / 1.562 GB, free: 118.1 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.003103/4.028, allocations: 0.668 MB / 1.563 GB, free: 118.1 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 5 (hex.vol1.dynBal.U,hex.vol1.dynBal.m,hex.vol2.dynBal.U,hex.capFil1.T,hex.capFil2.T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (50): * Single equations (assignments): 43 * 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: 5 * 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: 3 {(1,100.0%) 3,(1,100.0%) 3,(1,100.0%) 3} * Non-linear torn systems: 2 {1 3,1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.001347/4.029, allocations: 0.6401 MB / 1.564 GB, free: 117.9 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.004792/4.034, allocations: 1.876 MB / 1.566 GB, free: 117.2 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 7.936e-06/4.034, allocations: 2.531 kB / 1.566 GB, free: 117.2 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.002507/4.036, allocations: 0.7577 MB / 1.566 GB, free: 116.8 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003193/4.04, allocations: 0.5408 MB / 1.567 GB, free: 116.8 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004155/4.044, allocations: 2.66 MB / 1.569 GB, free: 115.7 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007062/4.045, allocations: 1.141 MB / 1.57 GB, free: 114.9 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.001985/4.047, allocations: 307.6 kB / 1.571 GB, free: 114.9 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001789/4.047, allocations: 64.98 kB / 1.571 GB, free: 114.9 MB / 0.7761 GB Notification: Performance of SimCode: time 1.617e-06/4.047, allocations: 0 / 1.571 GB, free: 114.9 MB / 0.7761 GB Notification: Performance of Templates: time 0.05642/4.103, allocations: 27.92 MB / 1.598 GB, free: 113.9 MB / 0.7761 GB