Running command: translateModel(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling") Notification: Performance of loadModel(Buildings): time 3.914/3.914, allocations: 432.8 MB / 444.9 MB, free: 15.7 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.046e-05/3.067e-05, allocations: 4.172 kB / 0.5337 GB, free: 12.27 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1772/0.1772, allocations: 98.72 MB / 0.6301 GB, free: 6.211 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.04/1.218, allocations: 430.3 MB / 1.05 GB, free: 2.801 MB / 0.7917 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003144/1.218, allocations: 95.94 kB / 1.05 GB, free: 2.75 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 5.644/6.863, allocations: 1.228 GB / 2.279 GB, free: 87.62 MB / 0.8542 GB Notification: Performance of FrontEnd: time 1.883e-06/6.863, allocations: 0 / 2.279 GB, free: 87.62 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.0004483/6.863, allocations: 71.42 kB / 2.279 GB, free: 87.6 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 460 * Number of variables: 460 Notification: Performance of Generate backend data structure: time 0.007565/6.871, allocations: 2.703 MB / 2.282 GB, free: 85.7 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 3.98e-05/6.871, allocations: 6.906 kB / 2.282 GB, free: 85.7 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006347/6.877, allocations: 0.9966 MB / 2.283 GB, free: 85.28 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008807/6.886, allocations: 2.894 MB / 2.285 GB, free: 83.15 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001642/6.886, allocations: 141.9 kB / 2.285 GB, free: 83.09 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005569/6.887, allocations: 200.1 kB / 2.286 GB, free: 83.02 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005065/6.892, allocations: 2.074 MB / 2.288 GB, free: 81.72 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.161e-05/6.892, allocations: 6.344 kB / 2.288 GB, free: 81.72 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002742/6.892, allocations: 74.31 kB / 2.288 GB, free: 81.66 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.166e-05/6.892, allocations: 47.84 kB / 2.288 GB, free: 81.66 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00488/6.897, allocations: 1.626 MB / 2.289 GB, free: 80.32 MB / 0.8542 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 0.0202/6.917, allocations: 12.02 MB / 2.301 GB, free: 67.5 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006324/6.924, allocations: 1.625 MB / 2.303 GB, free: 65.87 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001569/6.925, allocations: 0.6447 MB / 2.303 GB, free: 65.23 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001069/6.926, allocations: 1.366 MB / 2.305 GB, free: 63.57 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.034e-05/6.926, allocations: 51.55 kB / 2.305 GB, free: 63.51 MB / 0.8542 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002134/6.929, allocations: 282.5 kB / 2.305 GB, free: 63.23 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=103): time 7.675e-06/6.929, allocations: 4 kB / 2.305 GB, free: 63.23 MB / 0.8542 GB Notification: Performance of matching and sorting (n=109): time 0.0108/6.939, allocations: 3.273 MB / 2.308 GB, free: 59.89 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.67e-05/6.94, allocations: 171.2 kB / 2.308 GB, free: 59.69 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003748/6.943, allocations: 1.778 MB / 2.31 GB, free: 57.89 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0003908/6.944, allocations: 61.69 kB / 2.31 GB, free: 57.82 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.001002/6.945, allocations: 1.184 MB / 2.311 GB, free: 56.62 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004732/6.945, allocations: 386.5 kB / 2.312 GB, free: 56.24 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001492/6.945, allocations: 27.72 kB / 2.312 GB, free: 56.21 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001022/6.946, allocations: 357.9 kB / 2.312 GB, free: 55.86 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001327/6.947, allocations: 0.5546 MB / 2.313 GB, free: 55.3 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001761/6.949, allocations: 1.03 MB / 2.314 GB, free: 54.08 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001684/6.95, allocations: 0.6516 MB / 2.314 GB, free: 53.43 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.004e-05/6.95, allocations: 4 kB / 2.314 GB, free: 53.43 MB / 0.8542 GB Notification: Performance of matching and sorting (n=180) (initialization): time 0.005531/6.956, allocations: 2.051 MB / 2.316 GB, free: 51.36 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007319/6.957, allocations: 3.74 MB / 2.32 GB, free: 47.27 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.905e-05/6.957, allocations: 12 kB / 2.32 GB, free: 47.26 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004415/6.961, allocations: 0.9426 MB / 2.321 GB, free: 46.34 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001899/6.963, allocations: 335.5 kB / 2.321 GB, free: 46.01 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01149/6.975, allocations: 5.278 MB / 2.326 GB, free: 40.59 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004119/6.979, allocations: 407.3 kB / 2.327 GB, free: 40.2 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004125/6.979, allocations: 75.95 kB / 2.327 GB, free: 40.12 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.326e-05/6.979, allocations: 4 kB / 2.327 GB, free: 40.12 MB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004194/6.984, allocations: 1.688 MB / 2.328 GB, free: 38.42 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.112e-05/6.984, allocations: 12 kB / 2.328 GB, free: 38.41 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002798/6.986, allocations: 0.5863 MB / 2.329 GB, free: 37.83 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002253/6.989, allocations: 391.4 kB / 2.329 GB, free: 37.45 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0123/7.001, allocations: 6.212 MB / 2.335 GB, free: 30.98 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003826/7.005, allocations: 355.5 kB / 2.336 GB, free: 30.64 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004522/7.005, allocations: 71.95 kB / 2.336 GB, free: 30.57 MB / 0.8542 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 (125): * Single equations (assignments): 123 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 16,3 36} Notification: Performance of prepare postOptimizeDAE: time 0.0004619/7.006, allocations: 188.6 kB / 2.336 GB, free: 30.38 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006784/7.007, allocations: 233 kB / 2.336 GB, free: 30.14 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004584/7.011, allocations: 1.841 MB / 2.338 GB, free: 28.3 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.014e-05/7.011, allocations: 16 kB / 2.338 GB, free: 28.28 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.73e-06/7.011, allocations: 0 / 2.338 GB, free: 28.28 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003369/7.015, allocations: 1.693 MB / 2.34 GB, free: 26.49 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009563/7.024, allocations: 4.117 MB / 2.344 GB, free: 22.32 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.133e-05/7.024, allocations: 4.031 kB / 2.344 GB, free: 22.31 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001596/7.026, allocations: 255.3 kB / 2.344 GB, free: 22.07 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001886/7.028, allocations: 491.3 kB / 2.344 GB, free: 21.59 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002285/7.028, allocations: 39.97 kB / 2.344 GB, free: 21.55 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001736/7.03, allocations: 1.231 MB / 2.346 GB, free: 20.3 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.917e-06/7.03, allocations: 3.953 kB / 2.346 GB, free: 20.29 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005481/7.035, allocations: 2.525 MB / 2.348 GB, free: 17.73 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001717/7.037, allocations: 0.5095 MB / 2.349 GB, free: 17.2 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005686/7.038, allocations: 24 kB / 2.349 GB, free: 17.18 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003173/7.041, allocations: 307.6 kB / 2.349 GB, free: 16.88 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002405/7.041, allocations: 76.89 kB / 2.349 GB, free: 16.8 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001999/7.041, allocations: 47.47 kB / 2.349 GB, free: 16.76 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.002922/7.044, allocations: 1.355 MB / 2.35 GB, free: 15.39 MB / 0.8542 GB Notification: Performance of sort global known variables: time 1.278e-06/7.044, allocations: 0 / 2.35 GB, free: 15.39 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.006361/7.051, allocations: 1.281 MB / 2.352 GB, free: 14.11 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (hex.port_b1.h_outflow,hex.port_a2.h_outflow) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (84): * Single equations (assignments): 76 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 7 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {3 37} Notification: Performance of Backend phase and start with SimCode phase: time 0.002162/7.053, allocations: 1.167 MB / 2.353 GB, free: 12.99 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.006783/7.06, allocations: 2.887 MB / 2.356 GB, free: 10.08 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 8.192e-06/7.06, allocations: 0 / 2.356 GB, free: 10.08 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.001821/7.062, allocations: 0.7003 MB / 2.356 GB, free: 9.375 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006436/7.068, allocations: 1.115 MB / 2.357 GB, free: 8.316 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01176/7.08, allocations: 3.643 MB / 2.361 GB, free: 4.645 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001361/7.081, allocations: 1.671 MB / 2.363 GB, free: 2.941 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 0.004577/7.086, allocations: 0.5784 MB / 2.363 GB, free: 2.398 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006028/7.087, allocations: 139.4 kB / 2.363 GB, free: 2.262 MB / 0.8542 GB Notification: Performance of SimCode: time 1.956e-06/7.087, allocations: 0 / 2.363 GB, free: 2.262 MB / 0.8542 GB Notification: Performance of Templates: time 0.715/7.802, allocations: 66.67 MB / 2.428 GB, free: 108.1 MB / 0.8698 GB