Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Basic")
Notification: Performance of loadModel(Buildings): time 3.557/3.557, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.154e-05/3.166e-05, allocations: 4 kB / 0.499 GB, free: 13.47 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4748/0.4749, allocations: 92.69 MB / 0.5896 GB, free: 14.52 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9523/1.427, allocations: 436.5 MB / 1.016 GB, free: 6.312 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002457/1.428, allocations: 91.52 kB / 1.016 GB, free: 6.27 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 28.53/29.95, allocations: 6.057 GB / 7.073 GB, free: 54.92 MB / 1.042 GB
Notification: Performance of FrontEnd: time 4.122e-06/29.95, allocations: 7.969 kB / 7.073 GB, free: 54.92 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.003731/29.96, allocations: 0.5354 MB / 7.073 GB, free: 54.71 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 0.04946/30.01, allocations: 13.95 MB / 7.087 GB, free: 44.16 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.125e-05/30.01, allocations: 8.031 kB / 7.087 GB, free: 44.15 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01589/30.02, allocations: 2.426 MB / 7.089 GB, free: 41.87 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07723/30.1, allocations: 23.85 MB / 7.113 GB, free: 18.67 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001018/30.1, allocations: 0.7109 MB / 7.113 GB, free: 17.96 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004997/30.11, allocations: 1.011 MB / 7.114 GB, free: 16.95 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.8932/31, allocations: 19.21 MB / 7.133 GB, free: 58.07 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004493/31, allocations: 16.16 kB / 7.133 GB, free: 58.07 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00369/31, allocations: 359.3 kB / 7.133 GB, free: 58.07 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003048/31.01, allocations: 223.2 kB / 7.134 GB, free: 58.07 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06473/31.07, allocations: 21.9 MB / 7.155 GB, free: 58.04 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 0.158/31.23, allocations: 79.06 MB / 7.232 GB, free: 26.04 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04846/31.28, allocations: 16.43 MB / 7.248 GB, free: 25.57 MB / 1.042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01777/31.29, allocations: 9.422 MB / 7.257 GB, free: 25.47 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 0.1016/31.4, allocations: 43.87 MB / 7.3 GB, free: 30.06 MB / 1.057 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03958/31.44, allocations: 12.08 MB / 7.312 GB, free: 29.86 MB / 1.057 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05446/31.49, allocations: 15.87 MB / 7.327 GB, free: 29.7 MB / 1.057 GB
Notification: Performance of pre-optimization done (n=627): time 4.267e-05/31.49, allocations: 0 / 7.327 GB, free: 29.7 MB / 1.057 GB
Notification: Performance of matching and sorting (n=919): time 1.989/33.48, allocations: 220.5 MB / 7.543 GB, free: 89.64 MB / 1.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005382/33.48, allocations: 2.592 MB / 7.545 GB, free: 86.57 MB / 1.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.038/33.52, allocations: 14.2 MB / 7.559 GB, free: 85.82 MB / 1.073 GB
Notification: Performance of collectPreVariables (initialization): time 0.004433/33.52, allocations: 284.9 kB / 7.559 GB, free: 85.79 MB / 1.073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0117/33.53, allocations: 7.772 MB / 7.567 GB, free: 85.36 MB / 1.073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006366/33.54, allocations: 3.168 MB / 7.57 GB, free: 84.32 MB / 1.073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004034/33.54, allocations: 219.3 kB / 7.57 GB, free: 84.32 MB / 1.073 GB
Notification: Performance of setup shared object (initialization): time 0.001075/33.55, allocations: 0.7708 MB / 7.571 GB, free: 83.99 MB / 1.073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02453/33.57, allocations: 10.61 MB / 7.581 GB, free: 83.97 MB / 1.073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02852/33.6, allocations: 14.18 MB / 7.595 GB, free: 80.23 MB / 1.073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02908/33.63, allocations: 11.92 MB / 7.607 GB, free: 79.99 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001126/33.63, allocations: 18.2 kB / 7.607 GB, free: 79.99 MB / 1.073 GB
Notification: Performance of matching and sorting (n=1494) (initialization): time 0.8538/34.48, allocations: 138.9 MB / 7.743 GB, free: 78.02 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005924/34.49, allocations: 32.34 MB / 7.774 GB, free: 44.15 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004666/34.49, allocations: 112.5 kB / 7.774 GB, free: 44.14 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8579/35.35, allocations: 157.1 MB / 7.928 GB, free: 13.93 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01931/35.37, allocations: 2.454 MB / 7.93 GB, free: 11.66 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.161/36.53, allocations: 102.2 MB / 8.03 GB, free: 126.5 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02907/36.56, allocations: 1.735 MB / 8.032 GB, free: 126.4 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005195/36.56, allocations: 0.9551 MB / 8.033 GB, free: 126.4 MB / 1.12 GB
Notification: Performance of prepare postOptimizeDAE: time 1.419e-05/36.56, allocations: 5.938 kB / 8.033 GB, free: 126.4 MB / 1.12 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8054/37.37, allocations: 131.7 MB / 8.161 GB, free: 125.2 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004416/37.37, allocations: 111.9 kB / 8.161 GB, free: 125.2 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8431/38.21, allocations: 155.9 MB / 8.314 GB, free: 37.54 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01399/38.22, allocations: 2.335 MB / 8.316 GB, free: 35.37 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.151/39.37, allocations: 105.9 MB / 8.419 GB, free: 122.8 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0241/39.4, allocations: 1.381 MB / 8.421 GB, free: 122.8 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004974/39.4, allocations: 0.8841 MB / 8.421 GB, free: 122.8 MB / 1.12 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 204
 * 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 (1032):
 * Single equations (assignments): 953
 * 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,(33,24.2%) 121}
 * Non-linear torn systems: 1 {33 121}
Notification: Performance of prepare postOptimizeDAE: time 0.00901/39.41, allocations: 0.7457 MB / 8.422 GB, free: 122.7 MB / 1.12 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008072/39.42, allocations: 1.541 MB / 8.424 GB, free: 122.7 MB / 1.12 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.314/39.74, allocations: 60.32 MB / 8.483 GB, free: 121.8 MB / 1.12 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001757/39.74, allocations: 107.9 kB / 8.483 GB, free: 121.8 MB / 1.12 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001364/39.74, allocations: 53.38 kB / 8.483 GB, free: 121.8 MB / 1.12 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2961/40.03, allocations: 54.29 MB / 8.536 GB, free: 121 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 0.3617/40.39, allocations: 82.41 MB / 8.616 GB, free: 116 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001291/40.39, allocations: 12.97 kB / 8.616 GB, free: 116 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01422/40.41, allocations: 1.657 MB / 8.618 GB, free: 116 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2539/40.66, allocations: 49.25 MB / 8.666 GB, free: 90.58 MB / 1.12 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002794/40.66, allocations: 402.7 kB / 8.666 GB, free: 90.45 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2489/40.91, allocations: 85.41 MB / 8.75 GB, free: 31.28 MB / 1.12 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.333e-05/40.91, allocations: 12.78 kB / 8.75 GB, free: 31.27 MB / 1.12 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.187/42.1, allocations: 72.91 MB / 8.821 GB, free: 115.4 MB / 1.12 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01522/42.12, allocations: 3.812 MB / 8.825 GB, free: 114.9 MB / 1.12 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007561/42.12, allocations: 307.3 kB / 8.825 GB, free: 114.9 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02273/42.15, allocations: 1.495 MB / 8.826 GB, free: 114.8 MB / 1.12 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005431/42.15, allocations: 0.8651 MB / 8.827 GB, free: 114.8 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003202/42.16, allocations: 424.3 kB / 8.828 GB, free: 114.8 MB / 1.12 GB
Notification: Performance of sorting global known variables: time 0.0283/42.18, allocations: 10.86 MB / 8.838 GB, free: 114.3 MB / 1.12 GB
Notification: Performance of sort global known variables: time 1.53e-06/42.18, allocations: 0 / 8.838 GB, free: 114.3 MB / 1.12 GB
Notification: Performance of remove unused functions: time 0.05862/42.24, allocations: 9.843 MB / 8.848 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 (737):
 * Single equations (assignments): 705
 * 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 {(33,26.1%) 118,(28,89.3%) 28}
 * Non-linear torn systems: 1 {33 119}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01297/42.26, allocations: 5.851 MB / 8.854 GB, free: 112.2 MB / 1.12 GB
Notification: Performance of simCode: created initialization part: time 0.129/42.38, allocations: 47.84 MB / 8.9 GB, free: 108.2 MB / 1.12 GB
Notification: Performance of simCode: created event and clocks part: time 2.445e-05/42.38, allocations: 12.25 kB / 8.9 GB, free: 108.2 MB / 1.12 GB
Notification: Performance of simCode: created simulation system equations: time 0.04459/42.43, allocations: 14.83 MB / 8.915 GB, free: 107.3 MB / 1.12 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04384/42.47, allocations: 7.505 MB / 8.922 GB, free: 107.1 MB / 1.12 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08806/42.56, allocations: 31.77 MB / 8.953 GB, free: 101.2 MB / 1.12 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0198/42.58, allocations: 9.602 MB / 8.963 GB, free: 100 MB / 1.12 GB
Notification: Performance of simCode: alias equations: time 0.04634/42.63, allocations: 8.505 MB / 8.971 GB, free: 99.84 MB / 1.12 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005088/42.63, allocations: 0.9372 MB / 8.972 GB, free: 99.83 MB / 1.12 GB
Notification: Performance of SimCode: time 2.073e-06/42.63, allocations: 2.516 kB / 8.972 GB, free: 99.83 MB / 1.12 GB
Notification: Performance of Templates: time 2.959/45.59, allocations: 0.5953 GB / 9.567 GB, free: 14.63 MB / 1.182 GB