Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified2")
Notification: Performance of loadModel(Buildings): time 3.46/3.46, allocations: 403.3 MB / 415.4 MB, free: 12.98 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.036e-05/3.055e-05, allocations: 3.984 kB / 0.499 GB, free: 13.45 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4733/0.4734, allocations: 92.68 MB / 0.5895 GB, free: 14.48 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9429/1.416, allocations: 436.8 MB / 1.016 GB, free: 5.965 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002549/1.417, allocations: 90.02 kB / 1.016 GB, free: 5.922 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 38.1/39.52, allocations: 8.21 GB / 9.226 GB, free: 17.32 MB / 1.042 GB
Notification: Performance of FrontEnd: time 1.889e-06/39.52, allocations: 0 / 9.226 GB, free: 17.32 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.00339/39.52, allocations: 0.507 MB / 9.226 GB, free: 16.82 MB / 1.042 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2040
 * Number of variables: 2040
Notification: Performance of Generate backend data structure: time 0.0489/39.57, allocations: 13.93 MB / 9.24 GB, free: 2.781 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.117e-05/39.57, allocations: 8.031 kB / 9.24 GB, free: 2.773 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0156/39.59, allocations: 2.421 MB / 9.242 GB, free: 336 kB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 1.761/41.35, allocations: 23.78 MB / 9.265 GB, free: 72.07 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00105/41.35, allocations: 0.7019 MB / 9.266 GB, free: 72.05 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004767/41.35, allocations: 1.008 MB / 9.267 GB, free: 72.03 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05774/41.41, allocations: 18.63 MB / 9.285 GB, free: 70.14 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003961/41.41, allocations: 14.09 kB / 9.285 GB, free: 70.14 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003385/41.42, allocations: 361.8 kB / 9.286 GB, free: 70.14 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002258/41.42, allocations: 216.6 kB / 9.286 GB, free: 70.14 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0577/41.47, allocations: 21.36 MB / 9.307 GB, free: 70.11 MB / 1.042 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 0.1576/41.63, allocations: 79.9 MB / 9.385 GB, free: 35.41 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04332/41.67, allocations: 15.61 MB / 9.4 GB, free: 34.95 MB / 1.042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01739/41.69, allocations: 8.933 MB / 9.409 GB, free: 34.89 MB / 1.042 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 evalFunc (simulation): time 0.09673/41.79, allocations: 43.07 MB / 9.451 GB, free: 23.34 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03487/41.82, allocations: 11.56 MB / 9.462 GB, free: 23.13 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05461/41.88, allocations: 15.86 MB / 9.478 GB, free: 22.82 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=603): time 4.165e-05/41.88, allocations: 0.6562 kB / 9.478 GB, free: 22.82 MB / 1.042 GB
Notification: Performance of matching and sorting (n=871): time 2.917/44.8, allocations: 225.2 MB / 9.698 GB, free: 96.96 MB / 1.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005216/44.8, allocations: 2.585 MB / 9.7 GB, free: 93.89 MB / 1.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03407/44.83, allocations: 14.24 MB / 9.714 GB, free: 93.14 MB / 1.073 GB
Notification: Performance of collectPreVariables (initialization): time 0.00383/44.83, allocations: 275.7 kB / 9.714 GB, free: 93.11 MB / 1.073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01052/44.84, allocations: 7.77 MB / 9.722 GB, free: 92.75 MB / 1.073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005427/44.85, allocations: 3.009 MB / 9.725 GB, free: 92.15 MB / 1.073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00295/44.85, allocations: 216 kB / 9.725 GB, free: 92.15 MB / 1.073 GB
Notification: Performance of setup shared object (initialization): time 0.0009601/44.85, allocations: 0.7637 MB / 9.726 GB, free: 91.82 MB / 1.073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02349/44.88, allocations: 9.997 MB / 9.735 GB, free: 91.8 MB / 1.073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02652/44.9, allocations: 13.52 MB / 9.749 GB, free: 88.06 MB / 1.073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02629/44.93, allocations: 11.38 MB / 9.76 GB, free: 87.83 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001093/44.93, allocations: 17.72 kB / 9.76 GB, free: 87.83 MB / 1.073 GB
Notification: Performance of matching and sorting (n=1470) (initialization): time 0.8266/45.76, allocations: 136.9 MB / 9.893 GB, free: 84.52 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006687/45.76, allocations: 36.11 MB / 9.929 GB, free: 47.56 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005078/45.76, allocations: 128.8 kB / 9.929 GB, free: 47.55 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.705/47.47, allocations: 148.8 MB / 10.07 GB, free: 136.9 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02281/47.49, allocations: 2.647 MB / 10.08 GB, free: 136.9 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.254/47.75, allocations: 88.24 MB / 10.16 GB, free: 129.3 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02642/47.77, allocations: 1.69 MB / 10.16 GB, free: 129.3 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005114/47.78, allocations: 0.9501 MB / 10.17 GB, free: 129.3 MB / 1.12 GB
Notification: Performance of prepare postOptimizeDAE: time 1.431e-05/47.78, allocations: 3.5 kB / 10.17 GB, free: 129.3 MB / 1.12 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8273/48.61, allocations: 128.3 MB / 10.29 GB, free: 127.6 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004543/48.61, allocations: 114 kB / 10.29 GB, free: 127.6 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7924/49.4, allocations: 148 MB / 10.44 GB, free: 27.32 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01592/49.41, allocations: 2.531 MB / 10.44 GB, free: 24.97 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.115/50.53, allocations: 89.45 MB / 10.53 GB, free: 132.5 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02351/50.55, allocations: 1.299 MB / 10.53 GB, free: 132.5 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004919/50.56, allocations: 0.8832 MB / 10.53 GB, free: 132.5 MB / 1.12 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 228
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulsStart,stepPump.pulsStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1104):
 * Single equations (assignments): 1025
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(28,89.3%) 28,(14,32.1%) 92}
 * Non-linear torn systems: 1 {14 92}
Notification: Performance of prepare postOptimizeDAE: time 0.0079/50.57, allocations: 0.739 MB / 10.53 GB, free: 132.4 MB / 1.12 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007407/50.57, allocations: 1.533 MB / 10.53 GB, free: 132.4 MB / 1.12 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2906/50.86, allocations: 58.11 MB / 10.59 GB, free: 131.7 MB / 1.12 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001777/50.86, allocations: 102.2 kB / 10.59 GB, free: 131.7 MB / 1.12 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000137/50.86, allocations: 47.31 kB / 10.59 GB, free: 131.7 MB / 1.12 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2663/51.13, allocations: 52.14 MB / 10.64 GB, free: 130.9 MB / 1.12 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 postOpt removeSimpleEquations (simulation): time 0.3285/51.46, allocations: 78.33 MB / 10.71 GB, free: 126.1 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001199/51.46, allocations: 12.59 kB / 10.71 GB, free: 126.1 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01431/51.47, allocations: 1.807 MB / 10.72 GB, free: 126.1 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2313/51.7, allocations: 43.85 MB / 10.76 GB, free: 105.7 MB / 1.12 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002827/51.71, allocations: 381.2 kB / 10.76 GB, free: 105.6 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2195/51.93, allocations: 69.81 MB / 10.83 GB, free: 63.77 MB / 1.12 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.147e-05/51.93, allocations: 16.56 kB / 10.83 GB, free: 63.76 MB / 1.12 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.19/53.12, allocations: 69.64 MB / 10.9 GB, free: 114.9 MB / 1.12 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01442/53.13, allocations: 3.653 MB / 10.9 GB, free: 114.9 MB / 1.12 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007205/53.14, allocations: 296.4 kB / 10.9 GB, free: 114.9 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02134/53.16, allocations: 1.429 MB / 10.9 GB, free: 114.9 MB / 1.12 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004609/53.17, allocations: 0.7811 MB / 10.9 GB, free: 114.8 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003074/53.17, allocations: 402.4 kB / 10.9 GB, free: 114.8 MB / 1.12 GB
Notification: Performance of sorting global known variables: time 0.02886/53.2, allocations: 10.88 MB / 10.91 GB, free: 114.3 MB / 1.12 GB
Notification: Performance of sort global known variables: time 1.182e-06/53.2, allocations: 0 / 10.91 GB, free: 114.3 MB / 1.12 GB
Notification: Performance of remove unused functions: time 0.06802/53.27, allocations: 9.498 MB / 10.92 GB, free: 114.3 MB / 1.12 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 38
 * Number of states: 74 (pmpSouth.port_a.h_outflow,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.port_a.h_outflow,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.port_3.h_outflow,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.port_3.h_outflow,valNorth.filter.x[1],valNorth.filter.x[2],spl.port_3.h_outflow,spl1.port_3.h_outflow,pumpHea.port_a.h_outflow,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.port_3.h_outflow,spl3.port_3.h_outflow,pumpCoo.port_a.h_outflow,pumpCoo.filter.x[1],pumpCoo.filter.x[2])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulsStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (785):
 * Single equations (assignments): 753
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 19
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(14,32.1%) 89,(28,89.3%) 28}
 * Non-linear torn systems: 1 {14 90}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01344/53.28, allocations: 5.839 MB / 10.93 GB, free: 112.3 MB / 1.12 GB
Notification: Performance of simCode: created initialization part: time 0.1226/53.4, allocations: 44.38 MB / 10.97 GB, free: 108.6 MB / 1.12 GB
Notification: Performance of simCode: created event and clocks part: time 2.919e-05/53.4, allocations: 12.03 kB / 10.97 GB, free: 108.6 MB / 1.12 GB
Notification: Performance of simCode: created simulation system equations: time 0.04043/53.44, allocations: 13.11 MB / 10.98 GB, free: 108 MB / 1.12 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04754/53.49, allocations: 7.479 MB / 10.99 GB, free: 107.9 MB / 1.12 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1106/53.6, allocations: 35.31 MB / 11.02 GB, free: 102 MB / 1.12 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0212/53.62, allocations: 9.47 MB / 11.03 GB, free: 100.9 MB / 1.12 GB
Notification: Performance of simCode: alias equations: time 0.0501/53.67, allocations: 8.898 MB / 11.04 GB, free: 100.7 MB / 1.12 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005278/53.68, allocations: 0.9713 MB / 11.04 GB, free: 100.7 MB / 1.12 GB
Notification: Performance of SimCode: time 1.865e-06/53.68, allocations: 0 / 11.04 GB, free: 100.7 MB / 1.12 GB
Notification: Performance of Templates: time 1.974/55.65, allocations: 0.5407 GB / 11.58 GB, free: 70.99 MB / 1.136 GB