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 3.552/3.552, allocations: 403.9 MB / 411 MB, free: 352 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.906e-05/1.917e-05, allocations: 0 / 0.4941 GB, free: 1.398 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4792/0.4792, allocations: 92.69 MB / 0.5847 GB, free: 2.375 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9574/1.437, allocations: 436.1 MB / 1.011 GB, free: 13.66 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002605/1.437, allocations: 91.27 kB / 1.011 GB, free: 13.61 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 38.84/40.28, allocations: 8.17 GB / 9.181 GB, free: 99.65 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.688e-06/40.28, allocations: 2.188 kB / 9.181 GB, free: 99.65 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.003914/40.28, allocations: 0.5118 MB / 9.181 GB, free: 99.54 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 0.05516/40.33, allocations: 13.93 MB / 9.195 GB, free: 93.76 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.197e-05/40.33, allocations: 11.31 kB / 9.195 GB, free: 93.76 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01761/40.35, allocations: 2.42 MB / 9.197 GB, free: 92.77 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08307/40.44, allocations: 23.78 MB / 9.221 GB, free: 90.14 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006012/40.44, allocations: 255.2 kB / 9.221 GB, free: 90.14 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005078/40.44, allocations: 0.5743 MB / 9.221 GB, free: 90.14 MB / 1.042 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.04226/40.48, allocations: 19.59 MB / 9.241 GB, free: 90.11 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04259/40.53, allocations: 15.43 MB / 9.256 GB, free: 88.2 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004536/40.53, allocations: 15.72 kB / 9.256 GB, free: 88.2 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003934/40.53, allocations: 20.25 kB / 9.256 GB, free: 88.2 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002718/40.53, allocations: 221.8 kB / 9.256 GB, free: 88.2 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 0.1577/40.69, allocations: 78.56 MB / 9.333 GB, free: 53.35 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02816/40.72, allocations: 14.23 MB / 9.347 GB, free: 52.88 MB / 1.042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01614/40.73, allocations: 9.209 MB / 9.356 GB, free: 52.81 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 0.09978/40.83, allocations: 42.85 MB / 9.397 GB, free: 40.9 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01937/40.85, allocations: 9.283 MB / 9.406 GB, free: 40.7 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05488/40.91, allocations: 15.67 MB / 9.422 GB, free: 39.96 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=603): time 5.037e-05/40.91, allocations: 0 / 9.422 GB, free: 39.96 MB / 1.042 GB
Notification: Performance of matching and sorting (n=615): time 1.772/42.68, allocations: 153.4 MB / 9.572 GB, free: 96.99 MB / 1.042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000508/42.68, allocations: 2.559 MB / 9.574 GB, free: 93.92 MB / 1.042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03563/42.72, allocations: 13.37 MB / 9.587 GB, free: 93.24 MB / 1.042 GB
Notification: Performance of collectPreVariables (initialization): time 0.00368/42.72, allocations: 47.73 kB / 9.587 GB, free: 93.21 MB / 1.042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01183/42.73, allocations: 7.728 MB / 9.595 GB, free: 92.86 MB / 1.042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004954/42.74, allocations: 2.079 MB / 9.597 GB, free: 92.69 MB / 1.042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003377/42.74, allocations: 1.188 kB / 9.597 GB, free: 92.69 MB / 1.042 GB
Notification: Performance of setup shared object (initialization): time 0.0009771/42.74, allocations: 0.6849 MB / 9.597 GB, free: 92.36 MB / 1.042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01831/42.76, allocations: 8.861 MB / 9.606 GB, free: 92.34 MB / 1.042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02177/42.78, allocations: 12.2 MB / 9.618 GB, free: 88.61 MB / 1.042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02773/42.81, allocations: 10.21 MB / 9.628 GB, free: 88.48 MB / 1.042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.00013/42.81, allocations: 13.92 kB / 9.628 GB, free: 88.48 MB / 1.042 GB
Notification: Performance of matching and sorting (n=1214) (initialization): time 0.8715/43.68, allocations: 133.5 MB / 9.758 GB, free: 85.7 MB / 1.042 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006616/43.69, allocations: 35.95 MB / 9.793 GB, free: 48.77 MB / 1.042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005261/43.69, allocations: 115.6 kB / 9.794 GB, free: 48.77 MB / 1.042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8548/44.54, allocations: 144.8 MB / 9.935 GB, free: 4.129 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01846/44.56, allocations: 2.289 MB / 9.937 GB, free: 2.008 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.084/45.65, allocations: 69.92 MB / 10.01 GB, free: 150.6 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0256/45.67, allocations: 1.285 MB / 10.01 GB, free: 150.6 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004554/45.68, allocations: 0.8602 MB / 10.01 GB, free: 150.6 MB / 1.104 GB
Notification: Performance of prepare postOptimizeDAE: time 1.381e-05/45.68, allocations: 2.75 kB / 10.01 GB, free: 150.6 MB / 1.104 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7739/46.45, allocations: 121.7 MB / 10.13 GB, free: 149.5 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004962/46.45, allocations: 112.4 kB / 10.13 GB, free: 149.5 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8326/47.28, allocations: 143.6 MB / 10.27 GB, free: 70.39 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01353/47.3, allocations: 2.174 MB / 10.27 GB, free: 68.37 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1986/47.49, allocations: 69.57 MB / 10.34 GB, free: 17.9 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.9068/48.4, allocations: 0.8887 MB / 10.34 GB, free: 148.7 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004748/48.41, allocations: 0.8009 MB / 10.34 GB, free: 148.7 MB / 1.104 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 (953):
 * Single equations (assignments): 875
 * 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: 2
 * 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: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 1 {14 92}
Notification: Performance of prepare postOptimizeDAE: time 0.00741/48.41, allocations: 347.9 kB / 10.34 GB, free: 148.6 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007276/48.42, allocations: 1.441 MB / 10.34 GB, free: 148.6 MB / 1.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2818/48.7, allocations: 52.05 MB / 10.39 GB, free: 148 MB / 1.104 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001825/48.7, allocations: 78.72 kB / 10.39 GB, free: 148 MB / 1.104 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.816e-05/48.7, allocations: 29.84 kB / 10.39 GB, free: 148 MB / 1.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2561/48.96, allocations: 46.96 MB / 10.44 GB, free: 147.2 MB / 1.104 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 0.307/49.27, allocations: 67.91 MB / 10.5 GB, free: 142.9 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.911e-05/49.27, allocations: 5.938 kB / 10.5 GB, free: 142.9 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01099/49.28, allocations: 1.253 MB / 10.5 GB, free: 142.9 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2296/49.51, allocations: 42.36 MB / 10.55 GB, free: 142.8 MB / 1.104 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002222/49.51, allocations: 183.2 kB / 10.55 GB, free: 142.8 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1976/49.71, allocations: 63.02 MB / 10.61 GB, free: 115.5 MB / 1.104 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.146e-05/49.71, allocations: 6.719 kB / 10.61 GB, free: 115.5 MB / 1.104 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2779/49.99, allocations: 60.32 MB / 10.67 GB, free: 80.8 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01259/50, allocations: 3.183 MB / 10.67 GB, free: 78.84 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006526/50, allocations: 85.47 kB / 10.67 GB, free: 78.8 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01948/50.02, allocations: 1.166 MB / 10.67 GB, free: 78.11 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003714/50.03, allocations: 0.5358 MB / 10.67 GB, free: 77.86 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002201/50.03, allocations: 301.2 kB / 10.67 GB, free: 77.67 MB / 1.104 GB
Notification: Performance of sorting global known variables: time 0.02443/50.05, allocations: 10.04 MB / 10.68 GB, free: 72.31 MB / 1.104 GB
Notification: Performance of sort global known variables: time 2.201e-06/50.05, allocations: 0 / 10.68 GB, free: 72.31 MB / 1.104 GB
Notification: Performance of remove unused functions: time 0.06739/50.12, allocations: 8.381 MB / 10.69 GB, free: 64.51 MB / 1.104 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 24
 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,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.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,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.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,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 (541):
 * Single equations (assignments): 510
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 9
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 12
 * 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: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 11 {1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,14 90}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01139/50.13, allocations: 5.356 MB / 10.69 GB, free: 60.32 MB / 1.104 GB
Notification: Performance of simCode: created initialization part: time 0.09018/50.22, allocations: 37.17 MB / 10.73 GB, free: 35.25 MB / 1.104 GB
Notification: Performance of simCode: created event and clocks part: time 2.017e-05/50.22, allocations: 10.62 kB / 10.73 GB, free: 35.24 MB / 1.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.02954/50.25, allocations: 10.17 MB / 10.74 GB, free: 27.54 MB / 1.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04467/50.3, allocations: 7.255 MB / 10.75 GB, free: 20.69 MB / 1.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.849/52.15, allocations: 31.92 MB / 10.78 GB, free: 131.6 MB / 1.104 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02057/52.17, allocations: 8.87 MB / 10.79 GB, free: 130.4 MB / 1.104 GB
Notification: Performance of simCode: alias equations: time 0.04634/52.21, allocations: 8.173 MB / 10.8 GB, free: 130.3 MB / 1.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004788/52.22, allocations: 0.8274 MB / 10.8 GB, free: 130.3 MB / 1.104 GB
Notification: Performance of SimCode: time 1.714e-06/52.22, allocations: 2.844 kB / 10.8 GB, free: 130.3 MB / 1.104 GB
Notification: Performance of Templates: time 1.817/54.04, allocations: 468.4 MB / 11.25 GB, free: 147.5 MB / 1.151 GB