Running command: translateModel(Buildings.Fluid.SolarCollectors.Examples.Tubular,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.SolarCollectors.Examples.Tubular") Notification: Performance of loadModel(Buildings): time 3.463/3.463, allocations: 402 MB / 415.9 MB, free: 10.16 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.939e-05/2.964e-05, allocations: 4 kB / 0.5003 GB, free: 8.211 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1673/0.1673, allocations: 92.67 MB / 0.5908 GB, free: 11.36 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.119/6.286, allocations: 2.443 GB / 3.034 GB, free: 187 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002394/6.286, allocations: 99.94 kB / 3.034 GB, free: 186.9 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 3.839/10.12, allocations: 0.8787 GB / 3.913 GB, free: 125.3 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.974e-06/10.12, allocations: 1.5 kB / 3.913 GB, free: 125.3 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0005962/10.13, allocations: 129.2 kB / 3.913 GB, free: 125.3 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 977 * Number of variables: 977 Notification: Performance of Generate backend data structure: time 0.01279/10.14, allocations: 4.463 MB / 3.917 GB, free: 123.6 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.669e-05/10.14, allocations: 7.906 kB / 3.917 GB, free: 123.6 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0106/10.15, allocations: 1.375 MB / 3.918 GB, free: 123.3 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03292/10.18, allocations: 12.26 MB / 3.93 GB, free: 121.2 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003269/10.18, allocations: 289.6 kB / 3.931 GB, free: 121.1 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001455/10.18, allocations: 397.3 kB / 3.931 GB, free: 121 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01514/10.2, allocations: 5.466 MB / 3.936 GB, free: 118.7 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001354/10.2, allocations: 11.25 kB / 3.936 GB, free: 118.7 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006904/10.2, allocations: 160.9 kB / 3.936 GB, free: 118.6 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001243/10.2, allocations: 127.3 kB / 3.937 GB, free: 118.6 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01582/10.22, allocations: 5.375 MB / 3.942 GB, free: 117 MB / 0.7761 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 0.03559/10.25, allocations: 19.96 MB / 3.961 GB, free: 104.5 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009903/10.26, allocations: 3.471 MB / 3.965 GB, free: 103.2 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001891/10.26, allocations: 1.55 MB / 3.966 GB, free: 101.6 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006241/10.27, allocations: 2.202 MB / 3.968 GB, free: 100.8 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=276): time 7.274e-06/10.27, allocations: 0 / 3.968 GB, free: 100.8 MB / 0.7761 GB Notification: Performance of matching and sorting (n=294): time 0.03812/10.31, allocations: 12.73 MB / 3.981 GB, free: 95 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.003e-05/10.31, allocations: 293.7 kB / 3.981 GB, free: 94.68 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006205/10.31, allocations: 3.325 MB / 3.984 GB, free: 93.52 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0007154/10.31, allocations: 83.14 kB / 3.984 GB, free: 93.44 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.001895/10.32, allocations: 1.92 MB / 3.986 GB, free: 91.98 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.001307/10.32, allocations: 0.9965 MB / 3.987 GB, free: 91.21 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003442/10.32, allocations: 65.72 kB / 3.987 GB, free: 91.16 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 0.0001994/10.32, allocations: 436.8 kB / 3.988 GB, free: 90.8 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005214/10.32, allocations: 1.839 MB / 3.99 GB, free: 90.17 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005837/10.33, allocations: 2.538 MB / 3.992 GB, free: 88.76 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006015/10.34, allocations: 2.259 MB / 3.994 GB, free: 87.79 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.731e-05/10.34, allocations: 3.875 kB / 3.994 GB, free: 87.79 MB / 0.7761 GB Notification: Performance of matching and sorting (n=415) (initialization): time 0.01631/10.35, allocations: 5.483 MB / 4 GB, free: 85.71 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.001447/10.35, allocations: 7.611 MB / 4.007 GB, free: 77.45 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.254e-05/10.35, allocations: 14.84 kB / 4.007 GB, free: 77.45 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003085/10.36, allocations: 0.5466 MB / 4.008 GB, free: 77.36 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006671/10.36, allocations: 0.9706 MB / 4.009 GB, free: 77.27 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008978/10.37, allocations: 5.656 MB / 4.014 GB, free: 72.98 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005683/10.38, allocations: 336.3 kB / 4.014 GB, free: 72.89 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007187/10.38, allocations: 163.4 kB / 4.015 GB, free: 72.86 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.225e-05/10.38, allocations: 7.594 kB / 4.015 GB, free: 72.86 MB / 0.7761 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01505/10.39, allocations: 5.137 MB / 4.02 GB, free: 68.65 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.268e-05/10.39, allocations: 20.91 kB / 4.02 GB, free: 68.63 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003016/10.4, allocations: 0.5798 MB / 4.02 GB, free: 68.2 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005755/10.4, allocations: 0.8783 MB / 4.021 GB, free: 67.34 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008279/10.41, allocations: 5.01 MB / 4.026 GB, free: 62.07 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00546/10.42, allocations: 337 kB / 4.026 GB, free: 61.75 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000609/10.42, allocations: 163.9 kB / 4.026 GB, free: 61.59 MB / 0.7761 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 78 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTim1.tStart,weaDat.conTim1.tStart,$PRE.weaDat.conTim.tStart,weaDat.conTim.tStart) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (396): * Single equations (assignments): 391 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 17,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.003535/10.42, allocations: 1.461 MB / 4.028 GB, free: 60.11 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001074/10.42, allocations: 387.1 kB / 4.028 GB, free: 59.73 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01544/10.44, allocations: 5.326 MB / 4.033 GB, free: 54.36 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.116e-05/10.44, allocations: 35.98 kB / 4.033 GB, free: 54.32 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.879e-06/10.44, allocations: 0 / 4.033 GB, free: 54.32 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0118/10.45, allocations: 4.335 MB / 4.038 GB, free: 49.88 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0239/10.47, allocations: 10.22 MB / 4.048 GB, free: 39.52 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.993e-05/10.47, allocations: 4 kB / 4.048 GB, free: 39.51 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005922/10.48, allocations: 0.7887 MB / 4.048 GB, free: 38.72 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001725/10.48, allocations: 496 kB / 4.049 GB, free: 38.21 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007139/10.48, allocations: 115.8 kB / 4.049 GB, free: 38.1 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007512/10.49, allocations: 8.442 MB / 4.057 GB, free: 29.17 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.278e-06/10.49, allocations: 4 kB / 4.057 GB, free: 29.16 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02013/10.51, allocations: 7.713 MB / 4.065 GB, free: 21.15 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003499/10.51, allocations: 1.049 MB / 4.066 GB, free: 20.08 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001321/10.51, allocations: 75.98 kB / 4.066 GB, free: 20.01 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005367/10.52, allocations: 347.2 kB / 4.066 GB, free: 19.67 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007161/10.52, allocations: 214 kB / 4.066 GB, free: 19.46 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004935/10.52, allocations: 135.9 kB / 4.067 GB, free: 19.32 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.005437/10.53, allocations: 2.618 MB / 4.069 GB, free: 16.72 MB / 0.7761 GB Notification: Performance of sort global known variables: time 1.436e-06/10.53, allocations: 0 / 4.069 GB, free: 16.72 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.01038/10.54, allocations: 2.144 MB / 4.071 GB, free: 14.59 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * Number of states: 11 (solCol.vol[1].dynBal.U,solCol.vol[2].dynBal.U,solCol.vol[3].dynBal.U,solCol.vol[4].dynBal.U,solCol.vol[5].dynBal.U,solCol.vol[6].dynBal.U,solCol.vol[7].dynBal.U,solCol.vol[8].dynBal.U,solCol.vol[9].dynBal.U,TOut.T,TIn.T) * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTim1.tStart,weaDat.conTim.tStart) * Number of discrete states: 2 (weaDat.conTim.tStart,weaDat.conTim1.tStart) * Top-level inputs: 0 Notification: Strong component statistics for simulation (298): * Single equations (assignments): 281 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 10 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 10 {1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.003908/10.54, allocations: 1.614 MB / 4.073 GB, free: 13.36 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.02256/10.56, allocations: 8.003 MB / 4.081 GB, free: 5.234 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 1.327e-05/10.56, allocations: 4 kB / 4.081 GB, free: 5.23 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.007721/10.57, allocations: 2.404 MB / 4.083 GB, free: 2.82 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01227/10.58, allocations: 2.029 MB / 4.085 GB, free: 0.8555 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02899/10.61, allocations: 11.9 MB / 4.097 GB, free: 4.914 MB / 0.7917 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005679/10.62, allocations: 3.186 MB / 4.1 GB, free: 1.691 MB / 0.7917 GB Notification: Performance of simCode: alias equations: time 0.4989/11.12, allocations: 3.035 MB / 4.103 GB, free: 126.6 MB / 0.7917 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001927/11.12, allocations: 330.7 kB / 4.103 GB, free: 126.6 MB / 0.7917 GB Notification: Performance of SimCode: time 1.662e-06/11.12, allocations: 0 / 4.103 GB, free: 126.6 MB / 0.7917 GB Notification: Performance of Templates: time 0.2143/11.33, allocations: 106.8 MB / 4.207 GB, free: 122.5 MB / 0.7917 GB