Running command: translateModel(Buildings.Fluid.Examples.Performance.Example1v2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.Performance.Example1v2") Notification: Performance of loadModel(Buildings): time 3.503/3.503, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 2.928e-05/2.934e-05, allocations: 4 kB / 0.499 GB, free: 13.47 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4671/0.4671, allocations: 92.67 MB / 0.5895 GB, free: 14.52 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.8904/1.358, allocations: 399.8 MB / 0.9799 GB, free: 9.039 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002503/1.358, allocations: 91.64 kB / 0.98 GB, free: 8.996 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 10.24/11.6, allocations: 2.258 GB / 3.238 GB, free: 95.8 MB / 0.8073 GB Notification: Performance of FrontEnd: time 1.854e-06/11.6, allocations: 1.438 kB / 3.238 GB, free: 95.8 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.001335/11.6, allocations: 259 kB / 3.238 GB, free: 95.75 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1426 * Number of variables: 1426 Notification: Performance of Generate backend data structure: time 0.02549/11.63, allocations: 7.215 MB / 3.245 GB, free: 93.16 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.951e-05/11.63, allocations: 6.219 kB / 3.245 GB, free: 93.16 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008513/11.64, allocations: 1.263 MB / 3.246 GB, free: 92.66 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03806/11.68, allocations: 13.74 MB / 3.26 GB, free: 91.27 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005271/11.68, allocations: 441.8 kB / 3.26 GB, free: 91.26 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002685/11.68, allocations: 0.5874 MB / 3.261 GB, free: 91.25 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03495/11.71, allocations: 14.16 MB / 3.275 GB, free: 90.24 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002344/11.71, allocations: 28.41 kB / 3.275 GB, free: 90.24 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001936/11.72, allocations: 243 kB / 3.275 GB, free: 90.24 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001022/11.72, allocations: 146 kB / 3.275 GB, free: 90.24 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03936/11.76, allocations: 18.65 MB / 3.293 GB, free: 90.19 MB / 0.8073 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 0.1041/11.86, allocations: 57.25 MB / 3.349 GB, free: 69.7 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0205/11.88, allocations: 9.734 MB / 3.359 GB, free: 69.54 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01605/11.9, allocations: 9.459 MB / 3.368 GB, free: 68.79 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04435/11.94, allocations: 25.15 MB / 3.392 GB, free: 55.63 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01958/11.96, allocations: 8.869 MB / 3.401 GB, free: 52.78 MB / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05722/12.02, allocations: 20.65 MB / 3.421 GB, free: 42.48 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=362): time 2.773e-05/12.02, allocations: 0 / 3.421 GB, free: 42.48 MB / 0.8073 GB Notification: Performance of matching and sorting (n=462): time 0.84/12.86, allocations: 177.5 MB / 3.595 GB, free: 107.8 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.216e-05/12.86, allocations: 231.6 kB / 3.595 GB, free: 107.6 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01365/12.87, allocations: 6.994 MB / 3.602 GB, free: 105.4 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.002169/12.87, allocations: 124.3 kB / 3.602 GB, free: 105.3 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.004207/12.88, allocations: 3.879 MB / 3.606 GB, free: 102.6 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.003355/12.88, allocations: 1.617 MB / 3.607 GB, free: 101.5 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001491/12.88, allocations: 111.2 kB / 3.607 GB, free: 101.4 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0003715/12.88, allocations: 0.5336 MB / 3.608 GB, free: 101 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01354/12.9, allocations: 7.276 MB / 3.615 GB, free: 98.29 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01528/12.91, allocations: 9.071 MB / 3.624 GB, free: 93.35 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01596/12.93, allocations: 8.312 MB / 3.632 GB, free: 90.37 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.632e-05/12.93, allocations: 11.59 kB / 3.632 GB, free: 90.37 MB / 0.823 GB Notification: Performance of matching and sorting (n=706) (initialization): time 0.05139/12.98, allocations: 19.83 MB / 3.651 GB, free: 83.86 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.004327/12.98, allocations: 23.57 MB / 3.674 GB, free: 58.82 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001202/12.98, allocations: 45.81 kB / 3.674 GB, free: 58.82 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07567/13.06, allocations: 11.34 MB / 3.685 GB, free: 58.42 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01257/13.07, allocations: 1.965 MB / 3.687 GB, free: 58.38 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01705/13.09, allocations: 8.07 MB / 3.695 GB, free: 53.97 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01329/13.1, allocations: 0.5879 MB / 3.696 GB, free: 53.85 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002612/13.11, allocations: 0.5813 MB / 3.696 GB, free: 53.8 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.308e-05/13.11, allocations: 5.719 kB / 3.696 GB, free: 53.8 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03851/13.14, allocations: 18.14 MB / 3.714 GB, free: 47.64 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001159/13.14, allocations: 47.58 kB / 3.714 GB, free: 47.63 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07749/13.22, allocations: 10.82 MB / 3.725 GB, free: 39.95 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01238/13.23, allocations: 1.947 MB / 3.727 GB, free: 38.69 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01547/13.25, allocations: 11.11 MB / 3.737 GB, free: 28.67 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01206/13.26, allocations: 0.5287 MB / 3.738 GB, free: 28.27 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002516/13.26, allocations: 0.5677 MB / 3.739 GB, free: 27.93 MB / 0.823 GB Warning: Assuming fixed start value for the following 1 variables: pump.vol.dynBal.m:VARIABLE(min = max(0.0, 0.0) start = 0.0001004433569776996 * pump.vol.rho_start unit = "kg" stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 201 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count,from_dp.y,allowFlowReversal.y) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (656): * Single equations (assignments): 649 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 1} * Non-linear torn systems: 4 {1 3,1 3,1 1,20 21} Notification: Performance of prepare postOptimizeDAE: time 0.002994/13.27, allocations: 468.4 kB / 3.739 GB, free: 27.57 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002885/13.27, allocations: 0.7756 MB / 3.74 GB, free: 26.79 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04996/13.32, allocations: 18.2 MB / 3.757 GB, free: 12.39 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.466e-05/13.32, allocations: 67.8 kB / 3.758 GB, free: 12.32 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.639e-05/13.32, allocations: 0 / 3.758 GB, free: 12.32 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03315/13.35, allocations: 12.92 MB / 3.77 GB, free: 0.9883 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6053/13.96, allocations: 29.17 MB / 3.799 GB, free: 123.6 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.713e-05/13.96, allocations: 8.188 kB / 3.799 GB, free: 123.6 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008571/13.97, allocations: 1.012 MB / 3.8 GB, free: 123.6 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.07152/14.04, allocations: 10.19 MB / 3.81 GB, free: 123.5 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001423/14.04, allocations: 183.1 kB / 3.81 GB, free: 123.5 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03766/14.08, allocations: 12.74 MB / 3.822 GB, free: 118.6 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.202e-05/14.08, allocations: 13.53 kB / 3.822 GB, free: 118.6 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04951/14.13, allocations: 24.28 MB / 3.846 GB, free: 115.4 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007541/14.14, allocations: 2.181 MB / 3.848 GB, free: 115.3 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003254/14.14, allocations: 144.4 kB / 3.848 GB, free: 115.3 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01018/14.15, allocations: 498.5 kB / 3.849 GB, free: 115.3 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001819/14.15, allocations: 381.4 kB / 3.849 GB, free: 115.2 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001097/14.15, allocations: 233.6 kB / 3.849 GB, free: 115.2 MB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.01125/14.16, allocations: 5.441 MB / 3.855 GB, free: 114.9 MB / 0.8386 GB Notification: Performance of sort global known variables: time 1.015e-06/14.16, allocations: 0.5 kB / 3.855 GB, free: 114.9 MB / 0.8386 GB Notification: Performance of remove unused functions: time 0.02378/14.19, allocations: 4.631 MB / 3.859 GB, free: 114.9 MB / 0.8386 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 42 * Number of states: 23 (pump.vol.dynBal.U,pump.vol.dynBal.m,hea.outCon.T,vol[1].dynBal.medium.T,vol[2].dynBal.medium.T,vol[3].dynBal.medium.T,vol[4].dynBal.medium.T,vol[5].dynBal.medium.T,vol[6].dynBal.medium.T,vol[7].dynBal.medium.T,vol[8].dynBal.medium.T,vol[9].dynBal.medium.T,vol[10].dynBal.medium.T,vol[11].dynBal.medium.T,vol[12].dynBal.medium.T,vol[13].dynBal.medium.T,vol[14].dynBal.medium.T,vol[15].dynBal.medium.T,vol[16].dynBal.medium.T,vol[17].dynBal.medium.T,vol[18].dynBal.medium.T,vol[19].dynBal.medium.T,vol[20].dynBal.medium.T) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (508): * Single equations (assignments): 478 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 23 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 1} * Non-linear torn systems: 4 {1 3,20 21,1 3,1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.0036/14.19, allocations: 1.345 MB / 3.86 GB, free: 114.7 MB / 0.8386 GB Notification: Performance of simCode: created initialization part: time 0.05482/14.25, allocations: 26.78 MB / 3.887 GB, free: 113.9 MB / 0.8386 GB Notification: Performance of simCode: created event and clocks part: time 1.731e-05/14.25, allocations: 4.438 kB / 3.887 GB, free: 113.9 MB / 0.8386 GB Notification: Performance of simCode: created simulation system equations: time 0.01877/14.26, allocations: 7.887 MB / 3.894 GB, free: 113.5 MB / 0.8386 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02664/14.29, allocations: 4.799 MB / 3.899 GB, free: 113.4 MB / 0.8386 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07046/14.36, allocations: 19.74 MB / 3.918 GB, free: 109.7 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01438/14.38, allocations: 5.656 MB / 3.924 GB, free: 108.7 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.04661/14.42, allocations: 8.784 MB / 3.932 GB, free: 107.4 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006613/14.43, allocations: 0.8419 MB / 3.933 GB, free: 107.4 MB / 0.8386 GB Notification: Performance of SimCode: time 1.834e-06/14.43, allocations: 0 / 3.933 GB, free: 107.4 MB / 0.8386 GB Notification: Performance of Templates: time 1.01/15.44, allocations: 256.1 MB / 4.183 GB, free: 134.3 MB / 0.8542 GB