Running command: translateModel(Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger") Notification: Performance of loadModel(Buildings): time 3.904/3.904, allocations: 432.7 MB / 444.9 MB, free: 15.69 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 5.038e-05/5.067e-05, allocations: 3.875 kB / 0.5337 GB, free: 12.22 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1975/0.1976, allocations: 98.72 MB / 0.6301 GB, free: 6.203 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.028/1.226, allocations: 393.2 MB / 1.014 GB, free: 7.055 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002751/1.226, allocations: 94.42 kB / 1.014 GB, free: 7.008 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 1.709/2.935, allocations: 397.5 MB / 1.402 GB, free: 14.54 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.092e-06/2.935, allocations: 4 kB / 1.402 GB, free: 14.53 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0002106/2.935, allocations: 47.98 kB / 1.402 GB, free: 14.48 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 348 * Number of variables: 348 Notification: Performance of Generate backend data structure: time 0.005064/2.94, allocations: 1.916 MB / 1.404 GB, free: 12.52 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.097e-05/2.94, allocations: 8.031 kB / 1.404 GB, free: 12.51 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001266/2.942, allocations: 221.5 kB / 1.405 GB, free: 12.29 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005406/2.947, allocations: 2.068 MB / 1.407 GB, free: 10.16 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001136/2.947, allocations: 114.7 kB / 1.407 GB, free: 10.05 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004577/2.948, allocations: 152 kB / 1.407 GB, free: 9.902 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003782/2.951, allocations: 1.821 MB / 1.409 GB, free: 8.02 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.538e-05/2.951, allocations: 3.906 kB / 1.409 GB, free: 8.016 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001862/2.952, allocations: 63.98 kB / 1.409 GB, free: 7.953 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.416e-05/2.952, allocations: 40 kB / 1.409 GB, free: 7.914 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003462/2.955, allocations: 1.633 MB / 1.41 GB, free: 6.277 MB / 0.823 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 0.4938/3.449, allocations: 7.48 MB / 1.418 GB, free: 202.4 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002871/3.452, allocations: 1.278 MB / 1.419 GB, free: 202.3 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001169/3.453, allocations: 0.6141 MB / 1.419 GB, free: 202.3 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008137/3.461, allocations: 3.789 MB / 1.423 GB, free: 200.6 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.177e-05/3.461, allocations: 44.66 kB / 1.423 GB, free: 200.6 MB / 0.823 GB Notification: Performance of pre-optimization done (n=84): time 4.13e-06/3.461, allocations: 0 / 1.423 GB, free: 200.6 MB / 0.823 GB Notification: Performance of matching and sorting (n=84): time 0.002697/3.464, allocations: 1.033 MB / 1.424 GB, free: 200.5 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.955e-05/3.464, allocations: 67.91 kB / 1.424 GB, free: 200.5 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002973/3.467, allocations: 1.498 MB / 1.426 GB, free: 200.3 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002219/3.467, allocations: 49.92 kB / 1.426 GB, free: 200.3 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007398/3.468, allocations: 0.7663 MB / 1.427 GB, free: 200 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003388/3.469, allocations: 300.9 kB / 1.427 GB, free: 199.9 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001027/3.469, allocations: 28.16 kB / 1.427 GB, free: 199.9 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001285/3.469, allocations: 365.2 kB / 1.427 GB, free: 199.6 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001365/3.47, allocations: 0.6628 MB / 1.428 GB, free: 199.6 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001637/3.472, allocations: 0.9971 MB / 1.429 GB, free: 199.2 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00177/3.474, allocations: 0.8568 MB / 1.43 GB, free: 199.2 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.181e-05/3.474, allocations: 2.656 kB / 1.43 GB, free: 199.2 MB / 0.823 GB Notification: Performance of matching and sorting (n=176) (initialization): time 0.00429/3.478, allocations: 1.883 MB / 1.432 GB, free: 199 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007074/3.479, allocations: 3.525 MB / 1.435 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.383e-05/3.479, allocations: 8.875 kB / 1.435 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.491e-05/3.479, allocations: 16.97 kB / 1.435 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001886/3.481, allocations: 351.6 kB / 1.435 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.172e-05/3.481, allocations: 27.03 kB / 1.435 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001979/3.483, allocations: 224.1 kB / 1.436 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002463/3.483, allocations: 59.31 kB / 1.436 GB, free: 195.4 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.438e-05/3.483, allocations: 8.469 kB / 1.436 GB, free: 195.4 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003742/3.487, allocations: 1.731 MB / 1.437 GB, free: 195.3 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.508e-05/3.487, allocations: 9.406 kB / 1.437 GB, free: 195.3 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.157e-05/3.487, allocations: 16.69 kB / 1.437 GB, free: 195.3 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001813/3.489, allocations: 349.3 kB / 1.438 GB, free: 195.3 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.979e-05/3.489, allocations: 22.95 kB / 1.438 GB, free: 195.3 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001752/3.491, allocations: 195.6 kB / 1.438 GB, free: 195.3 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002005/3.491, allocations: 62.73 kB / 1.438 GB, free: 195.3 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (176): * Single equations (assignments): 176 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000344/3.491, allocations: 185.2 kB / 1.438 GB, free: 195.2 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004486/3.492, allocations: 148.3 kB / 1.438 GB, free: 195.1 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002597/3.494, allocations: 1.194 MB / 1.439 GB, free: 195 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.334e-05/3.494, allocations: 7.406 kB / 1.439 GB, free: 195 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.242e-06/3.494, allocations: 0.5 kB / 1.439 GB, free: 195 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001843/3.496, allocations: 1.202 MB / 1.441 GB, free: 194.5 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005586/3.502, allocations: 2.754 MB / 1.443 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.018e-06/3.502, allocations: 6.062 kB / 1.443 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009811/3.503, allocations: 174.2 kB / 1.443 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.19e-05/3.503, allocations: 7.953 kB / 1.443 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.89e-05/3.503, allocations: 22.14 kB / 1.444 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.445e-06/3.503, allocations: 6.5 kB / 1.444 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.433e-06/3.503, allocations: 2.812 kB / 1.444 GB, free: 194.2 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003065/3.506, allocations: 1.771 MB / 1.445 GB, free: 193.9 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001063/3.507, allocations: 412.6 kB / 1.446 GB, free: 193.7 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004222/3.508, allocations: 22.58 kB / 1.446 GB, free: 193.7 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001078/3.509, allocations: 67.17 kB / 1.446 GB, free: 193.7 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001045/3.509, allocations: 52.81 kB / 1.446 GB, free: 193.7 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.654e-05/3.509, allocations: 23.97 kB / 1.446 GB, free: 193.7 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.002239/3.511, allocations: 1.249 MB / 1.447 GB, free: 193.6 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.153e-06/3.511, allocations: 0 / 1.447 GB, free: 193.6 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.003521/3.515, allocations: 0.9605 MB / 1.448 GB, free: 193.6 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 6 (indTanHex.vol[1].dynBal.U,indTanHex.vol[2].dynBal.U,indTanHex.vol[3].dynBal.U,indTanHex.cap[1].T,indTanHex.cap[2].T,indTanHex.cap[3].T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (84): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001142/3.516, allocations: 0.5096 MB / 1.448 GB, free: 193.5 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.004294/3.52, allocations: 2.255 MB / 1.451 GB, free: 193.4 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 6.196e-06/3.52, allocations: 0 / 1.451 GB, free: 193.4 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0008587/3.521, allocations: 483.5 kB / 1.451 GB, free: 193.4 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005132/3.526, allocations: 0.8491 MB / 1.452 GB, free: 193.4 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00662/3.533, allocations: 3.015 MB / 1.455 GB, free: 192.8 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001599/3.535, allocations: 1.696 MB / 1.457 GB, free: 192.1 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.004934/3.54, allocations: 1.252 MB / 1.458 GB, free: 192.1 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005012/3.54, allocations: 113.1 kB / 1.458 GB, free: 192.1 MB / 0.823 GB Notification: Performance of SimCode: time 1.849e-06/3.54, allocations: 0 / 1.458 GB, free: 192.1 MB / 0.823 GB Notification: Performance of Templates: time 0.07845/3.619, allocations: 36.02 MB / 1.493 GB, free: 190.8 MB / 0.823 GB