Running command: translateModel(Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger")
Notification: Performance of loadModel(Buildings): time 4.04/4.04, allocations: 464.6 MB / 476.8 MB, free: 2.172 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.659e-05/3.677e-05, allocations: 4 kB / 0.5731 GB, free: 5.699 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1999/0.1999, allocations: 107.2 MB / 0.6777 GB, free: 10.35 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.026/1.225, allocations: 401.7 MB / 1.07 GB, free: 0.6445 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002847/1.226, allocations: 93.56 kB / 1.07 GB, free: 0.5938 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 2.171/3.397, allocations: 401 MB / 1.462 GB, free: 228.8 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.142e-06/3.397, allocations: 3.312 kB / 1.462 GB, free: 228.8 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 0.0002569/3.397, allocations: 52.53 kB / 1.462 GB, free: 228.8 MB / 0.8855 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 0.006444/3.404, allocations: 1.912 MB / 1.464 GB, free: 228.2 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.93e-05/3.404, allocations: 9.219 kB / 1.464 GB, free: 228.2 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001513/3.405, allocations: 223.5 kB / 1.464 GB, free: 228.1 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006143/3.411, allocations: 2.07 MB / 1.466 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001619/3.412, allocations: 113.8 kB / 1.466 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006199/3.412, allocations: 151.8 kB / 1.466 GB, free: 227.8 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004872/3.417, allocations: 1.829 MB / 1.468 GB, free: 227.6 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.003e-05/3.417, allocations: 5.188 kB / 1.468 GB, free: 227.6 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000212/3.417, allocations: 61.19 kB / 1.468 GB, free: 227.6 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.644e-05/3.417, allocations: 45.08 kB / 1.468 GB, free: 227.6 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003911/3.421, allocations: 1.636 MB / 1.47 GB, free: 227.6 MB / 0.8855 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 0.01609/3.438, allocations: 7.521 MB / 1.477 GB, free: 225.1 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002614/3.44, allocations: 1.299 MB / 1.478 GB, free: 225.1 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001186/3.441, allocations: 0.6297 MB / 1.479 GB, free: 225.1 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.008199/3.45, allocations: 3.823 MB / 1.483 GB, free: 223.4 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.302e-05/3.45, allocations: 42.7 kB / 1.483 GB, free: 223.3 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=86): time 4.364e-06/3.45, allocations: 0 / 1.483 GB, free: 223.3 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=86): time 0.002703/3.452, allocations: 1.049 MB / 1.484 GB, free: 223.2 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.511e-05/3.453, allocations: 60.59 kB / 1.484 GB, free: 223.1 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002953/3.455, allocations: 1.49 MB / 1.485 GB, free: 223 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002646/3.456, allocations: 49.7 kB / 1.485 GB, free: 222.9 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006938/3.456, allocations: 0.7658 MB / 1.486 GB, free: 222.7 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003403/3.457, allocations: 310.8 kB / 1.486 GB, free: 222.5 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001045/3.457, allocations: 27.25 kB / 1.486 GB, free: 222.5 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0001225/3.457, allocations: 366.3 kB / 1.487 GB, free: 222.2 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001346/3.458, allocations: 0.6635 MB / 1.487 GB, free: 222.2 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001615/3.46, allocations: 0.9936 MB / 1.488 GB, free: 221.8 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001744/3.462, allocations: 0.8604 MB / 1.489 GB, free: 221.8 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.447e-05/3.462, allocations: 6.562 kB / 1.489 GB, free: 221.8 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=176) (initialization): time 0.004409/3.466, allocations: 1.886 MB / 1.491 GB, free: 221.7 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0007216/3.467, allocations: 3.52 MB / 1.494 GB, free: 218.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.522e-05/3.467, allocations: 9.969 kB / 1.494 GB, free: 218.1 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.524e-05/3.467, allocations: 19.95 kB / 1.494 GB, free: 218.1 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001934/3.469, allocations: 345 kB / 1.495 GB, free: 218.1 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.145e-05/3.469, allocations: 22.2 kB / 1.495 GB, free: 218.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002028/3.471, allocations: 229.3 kB / 1.495 GB, free: 218 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002444/3.471, allocations: 65.47 kB / 1.495 GB, free: 218 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.515e-05/3.472, allocations: 3.781 kB / 1.495 GB, free: 218 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003629/3.475, allocations: 1.731 MB / 1.497 GB, free: 217.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.438e-05/3.475, allocations: 11.97 kB / 1.497 GB, free: 217.9 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.128e-05/3.475, allocations: 17.34 kB / 1.497 GB, free: 217.9 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00179/3.477, allocations: 359.8 kB / 1.497 GB, free: 217.9 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.612e-05/3.477, allocations: 19.44 kB / 1.497 GB, free: 217.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0019/3.479, allocations: 190.3 kB / 1.497 GB, free: 217.9 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002106/3.479, allocations: 64.41 kB / 1.497 GB, free: 217.9 MB / 0.8855 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 0.0003828/3.48, allocations: 183 kB / 1.497 GB, free: 217.7 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004633/3.48, allocations: 151.8 kB / 1.498 GB, free: 217.7 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002585/3.483, allocations: 1.196 MB / 1.499 GB, free: 217.6 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.663e-05/3.483, allocations: 10.98 kB / 1.499 GB, free: 217.6 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.289e-06/3.483, allocations: 3.953 kB / 1.499 GB, free: 217.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001748/3.485, allocations: 1.242 MB / 1.5 GB, free: 217.1 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005849/3.49, allocations: 2.844 MB / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.003e-06/3.491, allocations: 3.609 kB / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001111/3.492, allocations: 176.7 kB / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.417e-05/3.492, allocations: 7.766 kB / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.588e-05/3.492, allocations: 28.8 kB / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.674e-06/3.492, allocations: 3.906 kB / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.885e-06/3.492, allocations: 0 / 1.503 GB, free: 216.7 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003338/3.495, allocations: 1.882 MB / 1.505 GB, free: 216.4 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001214/3.496, allocations: 418 kB / 1.505 GB, free: 216.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003614/3.497, allocations: 22.06 kB / 1.505 GB, free: 216.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001242/3.498, allocations: 73.33 kB / 1.505 GB, free: 216.2 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001105/3.498, allocations: 51.41 kB / 1.505 GB, free: 216.2 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001042/3.498, allocations: 37.19 kB / 1.505 GB, free: 216.2 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.002202/3.5, allocations: 1.23 MB / 1.507 GB, free: 216.1 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 9.36e-07/3.501, allocations: 0 / 1.507 GB, free: 216.1 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.003513/3.504, allocations: 0.9577 MB / 1.508 GB, free: 215.9 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * 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 (88):
 * Single equations (assignments): 86
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 2
 * 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 0.001115/3.505, allocations: 0.4972 MB / 1.508 GB, free: 215.8 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.004374/3.51, allocations: 2.281 MB / 1.51 GB, free: 215.8 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 6.436e-06/3.51, allocations: 0 / 1.51 GB, free: 215.8 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009106/3.511, allocations: 0.4959 MB / 1.511 GB, free: 215.8 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004552/3.515, allocations: 0.8533 MB / 1.512 GB, free: 215.7 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005951/3.521, allocations: 3.049 MB / 1.515 GB, free: 215.1 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001365/3.523, allocations: 1.692 MB / 1.516 GB, free: 214.4 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.004765/3.527, allocations: 1.271 MB / 1.517 GB, free: 214.4 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005064/3.528, allocations: 105 kB / 1.518 GB, free: 214.4 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.68e-06/3.528, allocations: 0 / 1.518 GB, free: 214.4 MB / 0.8855 GB
Notification: Performance of Templates: time 0.07652/3.604, allocations: 36.58 MB / 1.553 GB, free: 213.1 MB / 0.8855 GB