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 3.789/3.789, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.205e-05/3.218e-05, allocations: 7.984 kB / 0.4991 GB, free: 13.43 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4823/0.4824, allocations: 92.68 MB / 0.5896 GB, free: 14.49 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.8979/1.38, allocations: 398 MB / 0.9782 GB, free: 12.18 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003203/1.381, allocations: 111 kB / 0.9784 GB, free: 12.12 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 2.458/3.839, allocations: 0.5225 GB / 1.501 GB, free: 134.2 MB / 0.7605 GB Notification: Performance of FrontEnd: time 1.933e-06/3.839, allocations: 6.875 kB / 1.501 GB, free: 134.2 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 0.0001277/3.839, allocations: 40.14 kB / 1.501 GB, free: 134.2 MB / 0.7605 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 0.003325/3.843, allocations: 1.416 MB / 1.502 GB, free: 132.8 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 4.312e-05/3.843, allocations: 8.031 kB / 1.502 GB, free: 132.7 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008897/3.843, allocations: 162.2 kB / 1.502 GB, free: 132.6 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03196/3.875, allocations: 12.43 MB / 1.515 GB, free: 120.4 MB / 0.7605 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.742e-05/3.876, allocations: 74.94 kB / 1.515 GB, free: 120.4 MB / 0.7605 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001722/3.876, allocations: 95.95 kB / 1.515 GB, free: 120.3 MB / 0.7605 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002368/3.878, allocations: 1.014 MB / 1.516 GB, free: 119.2 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.058e-05/3.878, allocations: 11.77 kB / 1.516 GB, free: 119.2 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001111/3.878, allocations: 36 kB / 1.516 GB, free: 119.2 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.311e-05/3.878, allocations: 31.94 kB / 1.516 GB, free: 119.1 MB / 0.7605 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001871/3.88, allocations: 0.67 MB / 1.516 GB, free: 118.5 MB / 0.7605 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 0.006435/3.887, allocations: 5.312 MB / 1.522 GB, free: 112.9 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001509/3.888, allocations: 0.5634 MB / 1.522 GB, free: 112.3 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000583/3.889, allocations: 325.3 kB / 1.523 GB, free: 112 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003566/3.889, allocations: 284 kB / 1.523 GB, free: 111.7 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.025e-05/3.889, allocations: 43.06 kB / 1.523 GB, free: 111.6 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=57): time 3.944e-06/3.889, allocations: 2.375 kB / 1.523 GB, free: 111.6 MB / 0.7605 GB Notification: Performance of matching and sorting (n=59): time 0.005064/3.894, allocations: 1.878 MB / 1.525 GB, free: 109.7 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.862e-05/3.894, allocations: 115.4 kB / 1.525 GB, free: 109.5 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001251/3.896, allocations: 0.7894 MB / 1.526 GB, free: 108.7 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 8.807e-05/3.896, allocations: 37.7 kB / 1.526 GB, free: 108.7 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003795/3.896, allocations: 0.5602 MB / 1.526 GB, free: 108.1 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001884/3.896, allocations: 214.7 kB / 1.526 GB, free: 107.9 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.602e-05/3.897, allocations: 12 kB / 1.526 GB, free: 107.9 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 7.458e-05/3.897, allocations: 336 kB / 1.527 GB, free: 107.6 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004466/3.897, allocations: 213.8 kB / 1.527 GB, free: 107.4 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005575/3.898, allocations: 460.3 kB / 1.527 GB, free: 106.8 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005888/3.898, allocations: 296.6 kB / 1.528 GB, free: 106.5 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.282e-06/3.898, allocations: 0 / 1.528 GB, free: 106.5 MB / 0.7605 GB Notification: Performance of matching and sorting (n=99) (initialization): time 0.001792/3.9, allocations: 0.8499 MB / 1.528 GB, free: 105.7 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004334/3.901, allocations: 2.184 MB / 1.531 GB, free: 103.3 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.382e-05/3.901, allocations: 8 kB / 1.531 GB, free: 103.3 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003525/3.901, allocations: 98.47 kB / 1.531 GB, free: 103.2 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002311/3.903, allocations: 255.6 kB / 1.531 GB, free: 103 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006674/3.91, allocations: 6.048 MB / 1.537 GB, free: 96.45 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002074/3.912, allocations: 71.89 kB / 1.537 GB, free: 96.38 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001997/3.912, allocations: 39.8 kB / 1.537 GB, free: 96.35 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 1.515e-05/3.912, allocations: 4 kB / 1.537 GB, free: 96.34 MB / 0.7605 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002639/3.915, allocations: 0.7083 MB / 1.538 GB, free: 95.62 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.418e-05/3.915, allocations: 8 kB / 1.538 GB, free: 95.61 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004565/3.916, allocations: 98.52 kB / 1.538 GB, free: 95.51 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001531/3.917, allocations: 175.2 kB / 1.538 GB, free: 95.34 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005094/3.922, allocations: 4.842 MB / 1.543 GB, free: 90.08 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001883/3.924, allocations: 71.86 kB / 1.543 GB, free: 90.01 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001555/3.924, allocations: 28 kB / 1.543 GB, free: 89.98 MB / 0.7605 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" 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 (88): * Single equations (assignments): 81 * 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%) 2} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004725/3.925, allocations: 165.4 kB / 1.543 GB, free: 89.82 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004784/3.925, allocations: 110.6 kB / 1.543 GB, free: 89.71 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002872/3.928, allocations: 0.7231 MB / 1.544 GB, free: 88.97 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.157e-05/3.928, allocations: 8 kB / 1.544 GB, free: 88.96 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.24e-05/3.928, allocations: 2.75 kB / 1.544 GB, free: 88.96 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00204/3.93, allocations: 0.6612 MB / 1.544 GB, free: 88.26 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006395/3.937, allocations: 1.948 MB / 1.546 GB, free: 86.23 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.157e-05/3.937, allocations: 0 / 1.546 GB, free: 86.23 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003936/3.941, allocations: 227.8 kB / 1.546 GB, free: 86.01 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006889/3.942, allocations: 111.4 kB / 1.547 GB, free: 85.89 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001223/3.942, allocations: 15.98 kB / 1.547 GB, free: 85.88 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01032/3.952, allocations: 7.482 MB / 1.554 GB, free: 77.73 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.132e-05/3.952, allocations: 3.953 kB / 1.554 GB, free: 77.72 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002671/3.955, allocations: 1.147 MB / 1.555 GB, free: 76.5 MB / 0.7605 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006486/3.956, allocations: 251.8 kB / 1.555 GB, free: 76.23 MB / 0.7605 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000175/3.956, allocations: 12 kB / 1.555 GB, free: 76.22 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008462/3.957, allocations: 71.78 kB / 1.555 GB, free: 76.15 MB / 0.7605 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001194/3.957, allocations: 52.39 kB / 1.555 GB, free: 76.1 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.802e-05/3.957, allocations: 23.98 kB / 1.555 GB, free: 76.07 MB / 0.7605 GB Notification: Performance of sorting global known variables: time 0.001024/3.958, allocations: 0.6154 MB / 1.556 GB, free: 75.45 MB / 0.7605 GB Notification: Performance of sort global known variables: time 8.68e-07/3.958, allocations: 0 / 1.556 GB, free: 75.45 MB / 0.7605 GB Notification: Performance of remove unused functions: time 0.002831/3.961, allocations: 0.6618 MB / 1.557 GB, free: 74.79 MB / 0.7605 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.ports[1].h_outflow,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 (54): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 4 * 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%) 2,(1,100.0%) 3} * Non-linear torn systems: 1 {1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.001406/3.962, allocations: 0.6656 MB / 1.557 GB, free: 74.19 MB / 0.7605 GB Notification: Performance of simCode: created initialization part: time 0.004203/3.966, allocations: 1.76 MB / 1.559 GB, free: 72.37 MB / 0.7605 GB Notification: Performance of simCode: created event and clocks part: time 7.064e-06/3.966, allocations: 8.062 kB / 1.559 GB, free: 72.36 MB / 0.7605 GB Notification: Performance of simCode: created simulation system equations: time 0.002214/3.969, allocations: 0.691 MB / 1.56 GB, free: 71.64 MB / 0.7605 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003045/3.972, allocations: 0.548 MB / 1.56 GB, free: 71.11 MB / 0.7605 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003414/3.975, allocations: 1.69 MB / 1.562 GB, free: 69.42 MB / 0.7605 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000665/3.976, allocations: 1.13 MB / 1.563 GB, free: 68.26 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.001801/3.978, allocations: 308.9 kB / 1.563 GB, free: 67.98 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001842/3.978, allocations: 63.42 kB / 1.563 GB, free: 67.92 MB / 0.7605 GB Notification: Performance of SimCode: time 1.812e-06/3.978, allocations: 4 kB / 1.563 GB, free: 67.92 MB / 0.7605 GB Notification: Performance of Templates: time 0.05679/4.035, allocations: 27.7 MB / 1.59 GB, free: 40.91 MB / 0.7605 GB