Running command: translateModel(Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger") Notification: Performance of loadModel(Buildings): time 3.502/3.502, allocations: 403.9 MB / 411 MB, free: 384 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 1.834e-05/1.845e-05, allocations: 4 kB / 0.4942 GB, free: 1.383 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4741/0.4742, allocations: 92.69 MB / 0.5847 GB, free: 2.359 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.8962/1.37, allocations: 383.8 MB / 0.9594 GB, free: 1.039 MB / 0.6667 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002696/1.371, allocations: 99.52 kB / 0.9595 GB, free: 0.9844 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 1.589/2.959, allocations: 386 MB / 1.336 GB, free: 20.44 MB / 0.7605 GB Notification: Performance of FrontEnd: time 2.297e-06/2.959, allocations: 0 / 1.336 GB, free: 20.44 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 0.0003137/2.96, allocations: 44 kB / 1.336 GB, free: 20.4 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: 369 * Number of variables: 369 Notification: Performance of Generate backend data structure: time 0.007673/2.967, allocations: 1.924 MB / 1.338 GB, free: 18.42 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 5.284e-05/2.967, allocations: 16.02 kB / 1.338 GB, free: 18.41 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002242/2.97, allocations: 241.4 kB / 1.339 GB, free: 18.17 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006469/2.976, allocations: 2.211 MB / 1.341 GB, free: 15.9 MB / 0.7605 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.973e-05/2.976, allocations: 44.52 kB / 1.341 GB, free: 15.86 MB / 0.7605 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002974/2.977, allocations: 96.52 kB / 1.341 GB, free: 15.76 MB / 0.7605 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.003222/2.98, allocations: 1.622 MB / 1.342 GB, free: 14.14 MB / 0.7605 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003307/2.983, allocations: 1.756 MB / 1.344 GB, free: 12.28 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.852e-05/2.983, allocations: 11.84 kB / 1.344 GB, free: 12.27 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001677/2.983, allocations: 4 kB / 1.344 GB, free: 12.27 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.445e-05/2.983, allocations: 43.94 kB / 1.344 GB, free: 12.22 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 0.01322/2.997, allocations: 8.352 MB / 1.352 GB, free: 3.547 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001931/2.999, allocations: 1.288 MB / 1.354 GB, free: 2.238 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009555/3, allocations: 0.6361 MB / 1.354 GB, free: 1.598 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.4792/3.479, allocations: 3.633 MB / 1.358 GB, free: 185.7 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.311e-05/3.479, allocations: 49.39 kB / 1.358 GB, free: 185.6 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=95): time 4.617e-06/3.479, allocations: 0 / 1.358 GB, free: 185.6 MB / 0.7605 GB Notification: Performance of matching and sorting (n=98): time 0.01174/3.491, allocations: 3.44 MB / 1.361 GB, free: 184.8 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.874e-05/3.491, allocations: 121 kB / 1.361 GB, free: 184.7 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002374/3.493, allocations: 1.205 MB / 1.363 GB, free: 184.5 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0002565/3.494, allocations: 26.92 kB / 1.363 GB, free: 184.5 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006919/3.494, allocations: 0.7817 MB / 1.363 GB, free: 184.2 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003883/3.495, allocations: 340.1 kB / 1.364 GB, free: 184 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001011/3.495, allocations: 0 / 1.364 GB, free: 184 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 0.0001345/3.495, allocations: 372.7 kB / 1.364 GB, free: 183.7 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001353/3.496, allocations: 0.6757 MB / 1.365 GB, free: 183.7 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001497/3.498, allocations: 1.058 MB / 1.366 GB, free: 183.3 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004176/3.502, allocations: 1.233 MB / 1.367 GB, free: 183.3 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.764e-05/3.502, allocations: 3.75 kB / 1.367 GB, free: 183.3 MB / 0.7605 GB Notification: Performance of matching and sorting (n=193) (initialization): time 0.006488/3.509, allocations: 2.247 MB / 1.369 GB, free: 183.2 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008399/3.509, allocations: 4.264 MB / 1.373 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.58e-05/3.509, allocations: 10.94 kB / 1.373 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.24e-05/3.51, allocations: 20.73 kB / 1.373 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001971/3.512, allocations: 379.1 kB / 1.374 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.926e-05/3.512, allocations: 33.75 kB / 1.374 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002138/3.514, allocations: 97.7 kB / 1.374 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002685/3.514, allocations: 72.92 kB / 1.374 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 1.368e-05/3.514, allocations: 3.781 kB / 1.374 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006095/3.52, allocations: 2.064 MB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.31e-05/3.52, allocations: 11.69 kB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.717e-05/3.52, allocations: 22.75 kB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001685/3.522, allocations: 370.6 kB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.453e-05/3.522, allocations: 30.89 kB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001858/3.524, allocations: 82.88 kB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002217/3.524, allocations: 71.31 kB / 1.376 GB, free: 178.7 MB / 0.7605 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 49 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (193): * Single equations (assignments): 193 * 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 0.000395/3.525, allocations: 144.7 kB / 1.377 GB, free: 178.6 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004563/3.525, allocations: 133.5 kB / 1.377 GB, free: 178.5 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004139/3.529, allocations: 1.506 MB / 1.378 GB, free: 178.4 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.149e-05/3.529, allocations: 12.66 kB / 1.378 GB, free: 178.4 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.173e-06/3.529, allocations: 0.9844 kB / 1.378 GB, free: 178.4 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00334/3.533, allocations: 1.564 MB / 1.38 GB, free: 177.9 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009456/3.542, allocations: 4.693 MB / 1.384 GB, free: 175.9 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.317e-05/3.542, allocations: 3.969 kB / 1.384 GB, free: 175.9 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001027/3.543, allocations: 198.6 kB / 1.385 GB, free: 175.9 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004423/3.544, allocations: 133.8 kB / 1.385 GB, free: 175.9 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001102/3.544, allocations: 20.33 kB / 1.385 GB, free: 175.9 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001212/3.545, allocations: 1.771 MB / 1.386 GB, free: 174.3 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.53e-06/3.545, allocations: 9.469 kB / 1.386 GB, free: 174.3 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004668/3.55, allocations: 2.493 MB / 1.389 GB, free: 173.6 MB / 0.7605 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001077/3.551, allocations: 387 kB / 1.389 GB, free: 173.4 MB / 0.7605 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002831/3.551, allocations: 10.47 kB / 1.389 GB, free: 173.4 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001261/3.552, allocations: 55.62 kB / 1.389 GB, free: 173.4 MB / 0.7605 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001418/3.553, allocations: 76.97 kB / 1.389 GB, free: 173.4 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001157/3.553, allocations: 39.44 kB / 1.389 GB, free: 173.4 MB / 0.7605 GB Notification: Performance of sorting global known variables: time 0.001582/3.554, allocations: 0.9097 MB / 1.39 GB, free: 173.3 MB / 0.7605 GB Notification: Performance of sort global known variables: time 8.79e-07/3.554, allocations: 0 / 1.39 GB, free: 173.3 MB / 0.7605 GB Notification: Performance of remove unused functions: time 0.003557/3.558, allocations: 0.7826 MB / 1.391 GB, free: 173.3 MB / 0.7605 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 18 * 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 (98): * Single equations (assignments): 95 * 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: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {1 3,1 3,1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.001076/3.559, allocations: 484 kB / 1.391 GB, free: 173.2 MB / 0.7605 GB Notification: Performance of simCode: created initialization part: time 0.004159/3.563, allocations: 2.395 MB / 1.394 GB, free: 173.2 MB / 0.7605 GB Notification: Performance of simCode: created event and clocks part: time 8.482e-06/3.563, allocations: 5.547 kB / 1.394 GB, free: 173.2 MB / 0.7605 GB Notification: Performance of simCode: created simulation system equations: time 0.001144/3.564, allocations: 0.5868 MB / 1.394 GB, free: 173.2 MB / 0.7605 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003926/3.568, allocations: 0.6404 MB / 1.395 GB, free: 173.2 MB / 0.7605 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00647/3.575, allocations: 3.205 MB / 1.398 GB, free: 172.4 MB / 0.7605 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001491/3.576, allocations: 1.735 MB / 1.4 GB, free: 171.7 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.004858/3.581, allocations: 1.18 MB / 1.401 GB, free: 171.7 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005394/3.582, allocations: 106.5 kB / 1.401 GB, free: 171.7 MB / 0.7605 GB Notification: Performance of SimCode: time 1.418e-06/3.582, allocations: 0 / 1.401 GB, free: 171.7 MB / 0.7605 GB Notification: Performance of Templates: time 0.06476/3.647, allocations: 28.91 MB / 1.429 GB, free: 170.6 MB / 0.7605 GB