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 3.601/3.601, allocations: 402 MB / 416 MB, free: 10.19 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.253e-05/3.272e-05, allocations: 7.938 kB / 0.5003 GB, free: 8.246 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1662/0.1662, allocations: 92.68 MB / 0.5908 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.356/1.522, allocations: 399.8 MB / 0.9813 GB, free: 195.7 MB / 0.7448 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002583/1.523, allocations: 95.95 kB / 0.9814 GB, free: 195.6 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 10.4/11.92, allocations: 2.273 GB / 3.254 GB, free: 20.11 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.785e-06/11.92, allocations: 0 / 3.254 GB, free: 20.11 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.001481/11.92, allocations: 259.4 kB / 3.254 GB, free: 19.86 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 0.02777/11.95, allocations: 7.231 MB / 3.261 GB, free: 12.57 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.092e-05/11.95, allocations: 16.02 kB / 3.261 GB, free: 12.55 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009114/11.96, allocations: 1.26 MB / 3.263 GB, free: 11.28 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.6175/12.58, allocations: 13.79 MB / 3.276 GB, free: 78.27 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006854/12.58, allocations: 444.8 kB / 3.277 GB, free: 78.26 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003201/12.58, allocations: 0.5832 MB / 3.277 GB, free: 78.26 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04613/12.63, allocations: 14.41 MB / 3.291 GB, free: 77.25 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003635/12.63, allocations: 24.31 kB / 3.291 GB, free: 77.25 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003037/12.63, allocations: 247.4 kB / 3.291 GB, free: 77.25 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001268/12.63, allocations: 142.6 kB / 3.292 GB, free: 77.25 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04888/12.68, allocations: 19 MB / 3.31 GB, free: 77.21 MB / 0.8073 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 0.1137/12.79, allocations: 57.34 MB / 3.366 GB, free: 57.33 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0243/12.82, allocations: 9.985 MB / 3.376 GB, free: 57.16 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04757/12.86, allocations: 25.2 MB / 3.4 GB, free: 50.3 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02336/12.89, allocations: 9.035 MB / 3.409 GB, free: 50.14 MB / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.06546/12.95, allocations: 20.66 MB / 3.429 GB, free: 49.9 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=362): time 2.729e-05/12.95, allocations: 0 / 3.429 GB, free: 49.9 MB / 0.8073 GB Notification: Performance of matching and sorting (n=462): time 1.088/14.04, allocations: 191.7 MB / 3.617 GB, free: 109.3 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001096/14.04, allocations: 230.6 kB / 3.617 GB, free: 109.1 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01567/14.06, allocations: 7.069 MB / 3.624 GB, free: 108.7 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.002243/14.06, allocations: 126.1 kB / 3.624 GB, free: 108.6 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.004371/14.06, allocations: 3.871 MB / 3.628 GB, free: 107.8 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.003453/14.07, allocations: 1.616 MB / 3.629 GB, free: 107 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001246/14.07, allocations: 111.8 kB / 3.629 GB, free: 107 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0003444/14.07, allocations: 0.5265 MB / 3.63 GB, free: 106.7 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0164/14.09, allocations: 7.469 MB / 3.637 GB, free: 106.7 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01802/14.1, allocations: 9.266 MB / 3.646 GB, free: 104.6 MB / 0.8386 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01799/14.12, allocations: 8.481 MB / 3.655 GB, free: 104.5 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.979e-05/14.12, allocations: 11.12 kB / 3.655 GB, free: 104.5 MB / 0.8386 GB Notification: Performance of matching and sorting (n=706) (initialization): time 0.06096/14.18, allocations: 20.27 MB / 3.674 GB, free: 103.9 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 0.004437/14.19, allocations: 23.57 MB / 3.697 GB, free: 79.21 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001355/14.19, allocations: 45.22 kB / 3.697 GB, free: 79.21 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.132/14.32, allocations: 11.47 MB / 3.709 GB, free: 79.16 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01421/14.33, allocations: 1.964 MB / 3.71 GB, free: 79.16 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02239/14.36, allocations: 8.302 MB / 3.719 GB, free: 75.77 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01457/14.37, allocations: 0.5918 MB / 3.719 GB, free: 75.73 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00299/14.37, allocations: 0.5803 MB / 3.72 GB, free: 75.73 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 1.397e-05/14.37, allocations: 3.5 kB / 3.72 GB, free: 75.73 MB / 0.8386 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04222/14.42, allocations: 18.37 MB / 3.738 GB, free: 75.43 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001295/14.42, allocations: 46.12 kB / 3.738 GB, free: 75.43 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.08363/14.5, allocations: 10.84 MB / 3.748 GB, free: 75.19 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01372/14.51, allocations: 1.948 MB / 3.75 GB, free: 75.17 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01758/14.53, allocations: 11.29 MB / 3.761 GB, free: 70.02 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01428/14.55, allocations: 0.5363 MB / 3.762 GB, free: 69.95 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002821/14.55, allocations: 0.5622 MB / 3.762 GB, free: 69.95 MB / 0.8386 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" fixed = true 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 0.008798/14.56, allocations: 2.691 MB / 3.765 GB, free: 69.83 MB / 0.8386 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003614/14.56, allocations: 0.7764 MB / 3.766 GB, free: 69.43 MB / 0.8386 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0953/14.66, allocations: 18.64 MB / 3.784 GB, free: 68.62 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001708/14.66, allocations: 63.53 kB / 3.784 GB, free: 68.62 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.996e-05/14.66, allocations: 0 / 3.784 GB, free: 68.62 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.06006/14.72, allocations: 13.35 MB / 3.797 GB, free: 64.58 MB / 0.8386 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07331/14.79, allocations: 29.39 MB / 3.826 GB, free: 51 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.319e-05/14.79, allocations: 20.34 kB / 3.826 GB, free: 51 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008931/14.8, allocations: 1.003 MB / 3.827 GB, free: 50.95 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1044/14.9, allocations: 10.32 MB / 3.837 GB, free: 49.89 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002101/14.91, allocations: 178.7 kB / 3.837 GB, free: 49.81 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08413/14.99, allocations: 13.8 MB / 3.85 GB, free: 42.3 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.1e-05/14.99, allocations: 17.53 kB / 3.85 GB, free: 42.29 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.09399/15.08, allocations: 24.89 MB / 3.875 GB, free: 19.57 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007706/15.09, allocations: 2.185 MB / 3.877 GB, free: 17.75 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003399/15.09, allocations: 143 kB / 3.877 GB, free: 17.62 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01064/15.11, allocations: 491.8 kB / 3.878 GB, free: 17.27 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001758/15.11, allocations: 387.1 kB / 3.878 GB, free: 17.04 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001053/15.11, allocations: 237 kB / 3.878 GB, free: 16.84 MB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.01124/15.12, allocations: 5.516 MB / 3.883 GB, free: 12.44 MB / 0.8386 GB Notification: Performance of sort global known variables: time 1.03e-06/15.12, allocations: 0 / 3.883 GB, free: 12.44 MB / 0.8386 GB Notification: Performance of remove unused functions: time 0.02442/15.14, allocations: 4.627 MB / 3.888 GB, free: 7.902 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 0.004785/15.15, allocations: 1.324 MB / 3.889 GB, free: 6.922 MB / 0.8386 GB Notification: Performance of simCode: created initialization part: time 0.6097/15.76, allocations: 29.28 MB / 3.918 GB, free: 103.5 MB / 0.8386 GB Notification: Performance of simCode: created event and clocks part: time 2.128e-05/15.76, allocations: 9.109 kB / 3.918 GB, free: 103.5 MB / 0.8386 GB Notification: Performance of simCode: created simulation system equations: time 0.02382/15.78, allocations: 8.088 MB / 3.926 GB, free: 103 MB / 0.8386 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02963/15.81, allocations: 4.802 MB / 3.93 GB, free: 103 MB / 0.8386 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06165/15.87, allocations: 25.35 MB / 3.955 GB, free: 95.55 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01198/15.89, allocations: 5.66 MB / 3.961 GB, free: 94.66 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.06484/15.95, allocations: 8.775 MB / 3.969 GB, free: 94.06 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0109/15.96, allocations: 0.8508 MB / 3.97 GB, free: 94.05 MB / 0.8386 GB Notification: Performance of SimCode: time 3.114e-06/15.96, allocations: 0 / 3.97 GB, free: 94.05 MB / 0.8386 GB Notification: Performance of Templates: time 1.083/17.04, allocations: 256.1 MB / 4.22 GB, free: 134.3 MB / 0.8698 GB