Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-09,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadModel(Buildings): time 4.099/4.099, allocations: 460.5 MB / 472.6 MB, free: 5.375 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.207e-05/3.235e-05, allocations: 4 kB / 0.5681 GB, free: 10.18 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1888/0.1888, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.62/1.809, allocations: 456.2 MB / 1.117 GB, free: 311.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002446/1.809, allocations: 91.19 kB / 1.117 GB, free: 311.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 40.12/41.93, allocations: 8.459 GB / 9.577 GB, free: 77.75 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.154e-06/41.93, allocations: 3.938 kB / 9.577 GB, free: 77.75 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.003745/41.93, allocations: 0.5179 MB / 9.577 GB, free: 77.62 MB / 1.151 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2061
 * Number of variables: 2061
Notification: Performance of Generate backend data structure: time 0.05239/41.99, allocations: 14.14 MB / 9.591 GB, free: 71.43 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 4.067e-05/41.99, allocations: 10.62 kB / 9.591 GB, free: 71.43 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01513/42, allocations: 2.304 MB / 9.593 GB, free: 70.39 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08126/42.08, allocations: 23.22 MB / 9.616 GB, free: 67.45 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001081/42.08, allocations: 0.7211 MB / 9.617 GB, free: 67.43 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005241/42.09, allocations: 1.022 MB / 9.618 GB, free: 67.41 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04383/42.13, allocations: 16.45 MB / 9.634 GB, free: 65.46 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004501/42.13, allocations: 10.97 kB / 9.634 GB, free: 65.46 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003921/42.14, allocations: 353.9 kB / 9.634 GB, free: 65.46 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002315/42.14, allocations: 220.3 kB / 9.634 GB, free: 65.45 MB / 1.151 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04273/42.18, allocations: 19.28 MB / 9.653 GB, free: 65.38 MB / 1.151 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 0.1547/42.34, allocations: 79.19 MB / 9.73 GB, free: 27.32 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02201/42.36, allocations: 11.56 MB / 9.742 GB, free: 21.9 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01624/42.37, allocations: 8.946 MB / 9.75 GB, free: 16.19 MB / 1.151 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 0.08732/42.46, allocations: 33.14 MB / 9.783 GB, free: 5.273 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.9488/43.41, allocations: 9.361 MB / 9.792 GB, free: 106.2 MB / 1.167 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.06315/43.47, allocations: 15.14 MB / 9.807 GB, free: 106.2 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=582): time 4.34e-05/43.47, allocations: 1.031 kB / 9.807 GB, free: 106.2 MB / 1.167 GB
Notification: Performance of matching and sorting (n=812): time 0.9111/44.39, allocations: 169 MB / 9.972 GB, free: 97.48 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005445/44.39, allocations: 2.528 MB / 9.974 GB, free: 94.48 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03957/44.43, allocations: 14.75 MB / 9.989 GB, free: 93.59 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.004175/44.43, allocations: 262.6 kB / 9.989 GB, free: 93.55 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0118/44.44, allocations: 7.903 MB / 9.997 GB, free: 92.18 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005822/44.45, allocations: 2.826 MB / 9.999 GB, free: 90.75 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003944/44.45, allocations: 206.4 kB / 10 GB, free: 90.75 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.001085/44.45, allocations: 0.7502 MB / 10 GB, free: 90.42 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02216/44.47, allocations: 9.49 MB / 10.01 GB, free: 90.39 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02534/44.5, allocations: 13.12 MB / 10.02 GB, free: 86.41 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02525/44.53, allocations: 10.87 MB / 10.03 GB, free: 86.07 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001087/44.53, allocations: 15.81 kB / 10.03 GB, free: 86.07 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1424) (initialization): time 0.7198/45.25, allocations: 128.1 MB / 10.16 GB, free: 39.6 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006558/45.25, allocations: 36.69 MB / 10.19 GB, free: 1.996 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004776/45.25, allocations: 114.3 kB / 10.19 GB, free: 1.887 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.743/46.99, allocations: 147.8 MB / 10.34 GB, free: 124.2 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01785/47.01, allocations: 2.583 MB / 10.34 GB, free: 124.2 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2063/47.22, allocations: 73.6 MB / 10.41 GB, free: 117.1 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02507/47.24, allocations: 1.444 MB / 10.41 GB, free: 117.1 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005086/47.25, allocations: 0.9189 MB / 10.42 GB, free: 117.1 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.464e-05/47.25, allocations: 4.438 kB / 10.42 GB, free: 117.1 MB / 1.198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7576/48.01, allocations: 126.8 MB / 10.54 GB, free: 98.14 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004497/48.01, allocations: 113.7 kB / 10.54 GB, free: 98.03 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.764/49.77, allocations: 147.5 MB / 10.68 GB, free: 149.6 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01694/49.79, allocations: 2.552 MB / 10.69 GB, free: 149.6 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2202/50.01, allocations: 77.38 MB / 10.76 GB, free: 145.1 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02553/50.03, allocations: 1.404 MB / 10.76 GB, free: 145.1 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004693/50.04, allocations: 0.8766 MB / 10.76 GB, free: 145.1 MB / 1.229 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 231
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$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 (1062):
 * Single equations (assignments): 982
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * 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: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {39 65,39 65}
Notification: Performance of prepare postOptimizeDAE: time 0.007241/50.05, allocations: 0.7179 MB / 10.76 GB, free: 145 MB / 1.229 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007092/50.05, allocations: 1.554 MB / 10.77 GB, free: 145 MB / 1.229 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2314/50.29, allocations: 49.18 MB / 10.81 GB, free: 144.3 MB / 1.229 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001489/50.29, allocations: 100.8 kB / 10.81 GB, free: 144.3 MB / 1.229 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001051/50.29, allocations: 27.97 kB / 10.81 GB, free: 144.3 MB / 1.229 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2076/50.49, allocations: 43.18 MB / 10.86 GB, free: 143.5 MB / 1.229 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3309/50.82, allocations: 67.51 MB / 10.92 GB, free: 139.3 MB / 1.229 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000144/50.82, allocations: 0 / 10.92 GB, free: 139.3 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01444/50.84, allocations: 1.725 MB / 10.92 GB, free: 139.3 MB / 1.229 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.293/51.13, allocations: 42.75 MB / 10.97 GB, free: 132.4 MB / 1.229 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002617/51.13, allocations: 346.2 kB / 10.97 GB, free: 132.3 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0809/51.22, allocations: 30.79 MB / 11 GB, free: 113.3 MB / 1.229 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.333e-06/51.22, allocations: 3.953 kB / 11 GB, free: 113.2 MB / 1.229 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2301/51.45, allocations: 56.56 MB / 11.05 GB, free: 82.06 MB / 1.229 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01385/51.46, allocations: 3.626 MB / 11.05 GB, free: 79.88 MB / 1.229 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007027/51.47, allocations: 281.5 kB / 11.05 GB, free: 79.79 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01897/51.49, allocations: 1.208 MB / 11.06 GB, free: 79.14 MB / 1.229 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003287/51.49, allocations: 0.5902 MB / 11.06 GB, free: 78.86 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002343/51.49, allocations: 348.2 kB / 11.06 GB, free: 78.63 MB / 1.229 GB
Notification: Performance of sorting global known variables: time 0.02712/51.52, allocations: 11.26 MB / 11.07 GB, free: 72.21 MB / 1.229 GB
Notification: Performance of sort global known variables: time 1.488e-06/51.52, allocations: 0 / 11.07 GB, free: 72.21 MB / 1.229 GB
Notification: Performance of remove unused functions: time 0.05508/51.57, allocations: 8.774 MB / 11.08 GB, free: 64.54 MB / 1.229 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * 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.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (717):
 * Single equations (assignments): 693
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * 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: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {39 64,39 65}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0121/51.59, allocations: 5.76 MB / 11.08 GB, free: 60.12 MB / 1.229 GB
Notification: Performance of simCode: created initialization part: time 0.1042/51.69, allocations: 42.27 MB / 11.12 GB, free: 25.54 MB / 1.229 GB
Notification: Performance of simCode: created event and clocks part: time 1.855e-05/51.69, allocations: 9.781 kB / 11.12 GB, free: 25.52 MB / 1.229 GB
Notification: Performance of simCode: created simulation system equations: time 0.9637/52.65, allocations: 13.29 MB / 11.14 GB, free: 153.4 MB / 1.229 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04951/52.7, allocations: 7.758 MB / 11.14 GB, free: 153.4 MB / 1.229 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07427/52.78, allocations: 29.3 MB / 11.17 GB, free: 147.8 MB / 1.229 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01917/52.8, allocations: 9.437 MB / 11.18 GB, free: 146.6 MB / 1.229 GB
Notification: Performance of simCode: alias equations: time 0.04968/52.85, allocations: 8.953 MB / 11.19 GB, free: 146.5 MB / 1.229 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005328/52.85, allocations: 0.9722 MB / 11.19 GB, free: 146.5 MB / 1.229 GB
Notification: Performance of SimCode: time 1.696e-06/52.85, allocations: 0.6562 kB / 11.19 GB, free: 146.5 MB / 1.229 GB
Notification: Performance of Templates: time 2.982/55.83, allocations: 0.4913 GB / 11.68 GB, free: 176 MB / 1.261 GB