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 3.476/3.476, allocations: 402 MB / 415.9 MB, free: 10.12 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.909e-05/2.923e-05, allocations: 4 kB / 0.5003 GB, free: 8.238 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1677/0.1678, allocations: 92.68 MB / 0.5909 GB, free: 11.38 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.347/1.515, allocations: 384.5 MB / 0.9663 GB, free: 211.7 MB / 0.7448 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002695/1.515, allocations: 95.95 kB / 0.9664 GB, free: 211.6 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 1.503/3.019, allocations: 390.3 MB / 1.348 GB, free: 100.4 MB / 0.7448 GB Notification: Performance of FrontEnd: time 2.839e-06/3.019, allocations: 0 / 1.348 GB, free: 100.4 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 0.0002086/3.019, allocations: 44 kB / 1.348 GB, free: 100.4 MB / 0.7448 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 0.00518/3.024, allocations: 1.94 MB / 1.35 GB, free: 98.41 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 3.957e-05/3.024, allocations: 11.97 kB / 1.35 GB, free: 98.4 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001419/3.026, allocations: 229.5 kB / 1.35 GB, free: 98.17 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00567/3.031, allocations: 2.239 MB / 1.352 GB, free: 95.88 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001015/3.032, allocations: 123.5 kB / 1.352 GB, free: 95.75 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003361/3.032, allocations: 159.9 kB / 1.352 GB, free: 95.6 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004159/3.036, allocations: 2.027 MB / 1.354 GB, free: 93.47 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.676e-05/3.036, allocations: 7.938 kB / 1.354 GB, free: 93.46 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002039/3.036, allocations: 67.94 kB / 1.354 GB, free: 93.39 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.042e-05/3.036, allocations: 44 kB / 1.354 GB, free: 93.35 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003903/3.04, allocations: 1.786 MB / 1.356 GB, free: 91.56 MB / 0.7448 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 0.01456/3.055, allocations: 8.674 MB / 1.365 GB, free: 82.55 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002125/3.057, allocations: 1.355 MB / 1.366 GB, free: 81.16 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007078/3.064, allocations: 3.672 MB / 1.369 GB, free: 77.26 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.075e-05/3.064, allocations: 51.56 kB / 1.369 GB, free: 77.2 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=95): time 5.227e-06/3.064, allocations: 0 / 1.369 GB, free: 77.2 MB / 0.7448 GB Notification: Performance of matching and sorting (n=101): time 0.009005/3.073, allocations: 4.017 MB / 1.373 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.985e-05/3.073, allocations: 115.8 kB / 1.374 GB, free: 72.98 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002585/3.076, allocations: 1.517 MB / 1.375 GB, free: 71.45 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.0002612/3.076, allocations: 49.7 kB / 1.375 GB, free: 71.4 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006099/3.077, allocations: 0.7846 MB / 1.376 GB, free: 70.61 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.000366/3.077, allocations: 351 kB / 1.376 GB, free: 70.26 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000112/3.077, allocations: 40 kB / 1.376 GB, free: 70.22 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.0001245/3.078, allocations: 373.9 kB / 1.377 GB, free: 69.85 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001414/3.079, allocations: 0.7416 MB / 1.377 GB, free: 69.11 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001639/3.081, allocations: 1.127 MB / 1.378 GB, free: 67.82 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001756/3.082, allocations: 0.9587 MB / 1.379 GB, free: 66.86 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.112e-06/3.082, allocations: 4 kB / 1.379 GB, free: 66.86 MB / 0.7448 GB Notification: Performance of matching and sorting (n=196) (initialization): time 0.004266/3.087, allocations: 2.131 MB / 1.381 GB, free: 64.71 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008163/3.088, allocations: 4.314 MB / 1.386 GB, free: 60.12 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.038e-05/3.088, allocations: 12 kB / 1.386 GB, free: 60.11 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.554e-05/3.088, allocations: 24 kB / 1.386 GB, free: 60.08 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002025/3.09, allocations: 387.4 kB / 1.386 GB, free: 59.7 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.137e-05/3.09, allocations: 27.92 kB / 1.386 GB, free: 59.68 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001964/3.092, allocations: 135.7 kB / 1.386 GB, free: 59.54 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001934/3.092, allocations: 67.98 kB / 1.386 GB, free: 59.48 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 1.495e-05/3.092, allocations: 6.969 kB / 1.386 GB, free: 59.47 MB / 0.7448 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003562/3.096, allocations: 1.955 MB / 1.388 GB, free: 57.52 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.995e-05/3.096, allocations: 12.97 kB / 1.388 GB, free: 57.5 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.347e-05/3.096, allocations: 20 kB / 1.388 GB, free: 57.48 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001805/3.097, allocations: 391.4 kB / 1.389 GB, free: 57.1 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.633e-05/3.097, allocations: 23.92 kB / 1.389 GB, free: 57.08 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00178/3.099, allocations: 119.7 kB / 1.389 GB, free: 56.96 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001948/3.099, allocations: 79.92 kB / 1.389 GB, free: 56.88 MB / 0.7448 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 (196): * Single equations (assignments): 196 * 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 0.00137/3.101, allocations: 0.6883 MB / 1.389 GB, free: 56.18 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005061/3.101, allocations: 150.1 kB / 1.39 GB, free: 56.04 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00299/3.104, allocations: 1.535 MB / 1.391 GB, free: 54.47 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.857e-05/3.104, allocations: 12 kB / 1.391 GB, free: 54.46 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.61e-06/3.104, allocations: 0 / 1.391 GB, free: 54.46 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002242/3.107, allocations: 1.548 MB / 1.393 GB, free: 52.82 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008705/3.115, allocations: 4.951 MB / 1.397 GB, free: 47.46 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.3e-05/3.115, allocations: 4 kB / 1.397 GB, free: 47.46 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001097/3.117, allocations: 199.8 kB / 1.398 GB, free: 47.26 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000412/3.117, allocations: 142.4 kB / 1.398 GB, free: 47.11 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001149/3.117, allocations: 35.98 kB / 1.398 GB, free: 47.08 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001018/3.118, allocations: 1.755 MB / 1.399 GB, free: 45.25 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.856e-06/3.118, allocations: 12.22 kB / 1.4 GB, free: 45.23 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003863/3.122, allocations: 2.594 MB / 1.402 GB, free: 42.39 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001086/3.123, allocations: 419 kB / 1.402 GB, free: 41.96 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003084/3.124, allocations: 31.98 kB / 1.402 GB, free: 41.93 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001203/3.125, allocations: 75.78 kB / 1.403 GB, free: 41.86 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001313/3.125, allocations: 80.8 kB / 1.403 GB, free: 41.78 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001102/3.125, allocations: 39.98 kB / 1.403 GB, free: 41.74 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.002096/3.127, allocations: 1.229 MB / 1.404 GB, free: 40.51 MB / 0.7448 GB Notification: Performance of sort global known variables: time 1.181e-06/3.127, allocations: 0 / 1.404 GB, free: 40.51 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.003323/3.13, allocations: 0.8748 MB / 1.405 GB, free: 39.64 MB / 0.7448 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 (101): * Single equations (assignments): 98 * 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 0.001017/3.132, allocations: 497.4 kB / 1.405 GB, free: 39.15 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.004531/3.136, allocations: 2.621 MB / 1.408 GB, free: 36.53 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 9.122e-06/3.136, allocations: 0 / 1.408 GB, free: 36.53 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.001226/3.137, allocations: 0.6321 MB / 1.408 GB, free: 35.9 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004714/3.142, allocations: 0.8819 MB / 1.409 GB, free: 35.02 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0118/3.154, allocations: 4.635 MB / 1.414 GB, free: 30.3 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002678/3.157, allocations: 1.736 MB / 1.415 GB, free: 28.53 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.01054/3.167, allocations: 1.294 MB / 1.417 GB, free: 27.23 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001033/3.168, allocations: 123.4 kB / 1.417 GB, free: 27.11 MB / 0.7448 GB Notification: Performance of SimCode: time 2.316e-06/3.168, allocations: 0 / 1.417 GB, free: 27.11 MB / 0.7448 GB Notification: Performance of Templates: time 0.1131/3.282, allocations: 38.44 MB / 1.454 GB, free: 4.992 MB / 0.7605 GB