Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified3")
Notification: Performance of loadModel(Buildings): time 3.453/3.453, allocations: 403.3 MB / 415.4 MB, free: 12.94 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.472e-05/3.483e-05, allocations: 7.984 kB / 0.499 GB, free: 13.38 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4779/0.478, allocations: 92.68 MB / 0.5895 GB, free: 14.48 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9309/1.409, allocations: 437 MB / 1.016 GB, free: 5.855 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002522/1.409, allocations: 89.14 kB / 1.016 GB, free: 5.812 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 42.56/43.97, allocations: 8.949 GB / 9.965 GB, free: 2.574 MB / 1.057 GB
Notification: Performance of FrontEnd: time 2.07e-06/43.97, allocations: 0 / 9.965 GB, free: 2.574 MB / 1.057 GB
Notification: Performance of Transformations before backend: time 0.003285/43.97, allocations: 0.5069 MB / 9.965 GB, free: 2.066 MB / 1.057 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 1.69/45.66, allocations: 13.92 MB / 9.979 GB, free: 82.97 MB / 1.057 GB
Notification: Performance of prepare preOptimizeDAE: time 4.14e-05/45.66, allocations: 13.16 kB / 9.979 GB, free: 82.97 MB / 1.057 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01563/45.68, allocations: 2.408 MB / 9.981 GB, free: 81.98 MB / 1.057 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08335/45.76, allocations: 23.75 MB / 10 GB, free: 79.37 MB / 1.057 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00113/45.76, allocations: 0.702 MB / 10.01 GB, free: 79.36 MB / 1.057 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005097/45.77, allocations: 1 MB / 10.01 GB, free: 79.34 MB / 1.057 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05614/45.83, allocations: 18.5 MB / 10.02 GB, free: 77.42 MB / 1.057 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003476/45.83, allocations: 18.25 kB / 10.02 GB, free: 77.41 MB / 1.057 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003176/45.83, allocations: 363.5 kB / 10.02 GB, free: 77.41 MB / 1.057 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002164/45.83, allocations: 215.5 kB / 10.02 GB, free: 77.41 MB / 1.057 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05606/45.89, allocations: 21.25 MB / 10.05 GB, free: 77.35 MB / 1.057 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 0.1561/46.04, allocations: 80.33 MB / 10.12 GB, free: 42.07 MB / 1.057 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04179/46.08, allocations: 15.25 MB / 10.14 GB, free: 41.55 MB / 1.057 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01816/46.1, allocations: 9.261 MB / 10.15 GB, free: 41.47 MB / 1.057 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 0.0979/46.2, allocations: 42.87 MB / 10.19 GB, free: 29.86 MB / 1.057 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03293/46.23, allocations: 11.3 MB / 10.2 GB, free: 29.63 MB / 1.057 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05927/46.29, allocations: 15.85 MB / 10.22 GB, free: 29.32 MB / 1.057 GB
Notification: Performance of pre-optimization done (n=582): time 3.855e-05/46.29, allocations: 0 / 10.22 GB, free: 29.32 MB / 1.057 GB
Notification: Performance of matching and sorting (n=829): time 2.03/48.32, allocations: 225.8 MB / 10.44 GB, free: 108.4 MB / 1.089 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005304/48.32, allocations: 2.586 MB / 10.44 GB, free: 105.3 MB / 1.089 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03685/48.36, allocations: 14.27 MB / 10.45 GB, free: 104.5 MB / 1.089 GB
Notification: Performance of collectPreVariables (initialization): time 0.003928/48.36, allocations: 263.8 kB / 10.45 GB, free: 104.5 MB / 1.089 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01161/48.37, allocations: 7.793 MB / 10.46 GB, free: 104.2 MB / 1.089 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005831/48.38, allocations: 2.863 MB / 10.46 GB, free: 103.7 MB / 1.089 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003638/48.38, allocations: 215.3 kB / 10.46 GB, free: 103.7 MB / 1.089 GB
Notification: Performance of setup shared object (initialization): time 0.001046/48.39, allocations: 0.7541 MB / 10.46 GB, free: 103.3 MB / 1.089 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02279/48.41, allocations: 9.831 MB / 10.47 GB, free: 103.3 MB / 1.089 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02633/48.43, allocations: 13.39 MB / 10.49 GB, free: 99.54 MB / 1.089 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02551/48.46, allocations: 11.21 MB / 10.5 GB, free: 99.32 MB / 1.089 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001126/48.46, allocations: 15.16 kB / 10.5 GB, free: 99.32 MB / 1.089 GB
Notification: Performance of matching and sorting (n=1438) (initialization): time 0.8264/49.29, allocations: 136 MB / 10.63 GB, free: 96.16 MB / 1.089 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006946/49.29, allocations: 37.69 MB / 10.67 GB, free: 57.58 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005321/49.29, allocations: 121.6 kB / 10.67 GB, free: 57.58 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.693/50.99, allocations: 147.9 MB / 10.81 GB, free: 133.8 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01897/51.01, allocations: 2.547 MB / 10.82 GB, free: 133.8 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2322/51.24, allocations: 84.87 MB / 10.9 GB, free: 127.4 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02528/51.26, allocations: 1.662 MB / 10.9 GB, free: 127.4 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004507/51.27, allocations: 0.937 MB / 10.9 GB, free: 127.4 MB / 1.12 GB
Notification: Performance of prepare postOptimizeDAE: time 1.473e-05/51.27, allocations: 3 kB / 10.9 GB, free: 127.4 MB / 1.12 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7835/52.05, allocations: 127.8 MB / 11.03 GB, free: 125.8 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005024/52.05, allocations: 119.3 kB / 11.03 GB, free: 125.8 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7979/52.85, allocations: 147.1 MB / 11.17 GB, free: 25.8 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.015/52.86, allocations: 2.508 MB / 11.17 GB, free: 23.48 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.103/53.97, allocations: 86.75 MB / 11.26 GB, free: 131 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02223/53.99, allocations: 1.281 MB / 11.26 GB, free: 131 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004392/53.99, allocations: 0.8728 MB / 11.26 GB, free: 131 MB / 1.12 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 238
 * 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 (1106):
 * Single equations (assignments): 1029
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * 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: 5 {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,(6,72.2%) 83}
 * Non-linear torn systems: 1 {6 83}
Notification: Performance of prepare postOptimizeDAE: time 0.006977/54, allocations: 0.7282 MB / 11.26 GB, free: 130.9 MB / 1.12 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006622/54.01, allocations: 1.528 MB / 11.26 GB, free: 130.9 MB / 1.12 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2895/54.3, allocations: 56.91 MB / 11.32 GB, free: 130.2 MB / 1.12 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001797/54.3, allocations: 104.4 kB / 11.32 GB, free: 130.2 MB / 1.12 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001328/54.3, allocations: 43.25 kB / 11.32 GB, free: 130.2 MB / 1.12 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2708/54.57, allocations: 51.03 MB / 11.37 GB, free: 129.5 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 0.3403/54.91, allocations: 76.66 MB / 11.44 GB, free: 124.9 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000131/54.91, allocations: 10.41 kB / 11.44 GB, free: 124.9 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0131/54.92, allocations: 1.659 MB / 11.44 GB, free: 124.9 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2331/55.16, allocations: 43.17 MB / 11.48 GB, free: 109.2 MB / 1.12 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002548/55.16, allocations: 363.7 kB / 11.49 GB, free: 109.1 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1903/55.35, allocations: 64.31 MB / 11.55 GB, free: 73.67 MB / 1.12 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.352e-05/55.35, allocations: 10.25 kB / 11.55 GB, free: 73.66 MB / 1.12 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.15/56.5, allocations: 68.2 MB / 11.61 GB, free: 112.5 MB / 1.12 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01392/56.51, allocations: 3.588 MB / 11.62 GB, free: 112.4 MB / 1.12 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006845/56.52, allocations: 295.9 kB / 11.62 GB, free: 112.4 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02014/56.54, allocations: 1.384 MB / 11.62 GB, free: 112.4 MB / 1.12 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004206/56.54, allocations: 0.7314 MB / 11.62 GB, free: 112.4 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002322/56.55, allocations: 381.7 kB / 11.62 GB, free: 112.4 MB / 1.12 GB
Notification: Performance of sorting global known variables: time 0.02717/56.57, allocations: 10.89 MB / 11.63 GB, free: 111.8 MB / 1.12 GB
Notification: Performance of sort global known variables: time 1.147e-06/56.57, allocations: 1.312 kB / 11.63 GB, free: 111.8 MB / 1.12 GB
Notification: Performance of remove unused functions: time 0.06924/56.64, allocations: 9.4 MB / 11.64 GB, free: 111.8 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 (777):
 * Single equations (assignments): 747
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 19
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * 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: 5 {1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(6,72.2%) 80,(28,89.3%) 28}
 * Non-linear torn systems: 1 {6 81}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01274/56.66, allocations: 5.713 MB / 11.65 GB, free: 109.9 MB / 1.12 GB
Notification: Performance of simCode: created initialization part: time 0.1082/56.76, allocations: 43.58 MB / 11.69 GB, free: 106.4 MB / 1.12 GB
Notification: Performance of simCode: created event and clocks part: time 2.677e-05/56.76, allocations: 18.83 kB / 11.69 GB, free: 106.4 MB / 1.12 GB
Notification: Performance of simCode: created simulation system equations: time 0.03461/56.8, allocations: 12.53 MB / 11.7 GB, free: 105.7 MB / 1.12 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04388/56.84, allocations: 7.45 MB / 11.71 GB, free: 105.6 MB / 1.12 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1024/56.95, allocations: 35.07 MB / 11.74 GB, free: 99.8 MB / 1.12 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01768/56.96, allocations: 9.41 MB / 11.75 GB, free: 98.64 MB / 1.12 GB
Notification: Performance of simCode: alias equations: time 0.04987/57.01, allocations: 8.929 MB / 11.76 GB, free: 98.46 MB / 1.12 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004893/57.02, allocations: 0.9706 MB / 11.76 GB, free: 98.45 MB / 1.12 GB
Notification: Performance of SimCode: time 2.247e-06/57.02, allocations: 0 / 11.76 GB, free: 98.45 MB / 1.12 GB
Notification: Performance of Templates: time 1.938/58.96, allocations: 0.5299 GB / 12.29 GB, free: 112.3 MB / 1.151 GB