Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Basic")
Notification: Performance of loadModel(Buildings): time 4.154/4.154, allocations: 464.6 MB / 476.8 MB, free: 2.102 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.325e-05/3.341e-05, allocations: 3.984 kB / 0.5731 GB, free: 5.707 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1989/0.1989, allocations: 107.2 MB / 0.6777 GB, free: 10.36 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.761/1.96, allocations: 456.4 MB / 1.123 GB, free: 258 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002776/1.96, allocations: 89.23 kB / 1.124 GB, free: 258 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 30.65/32.61, allocations: 6.242 GB / 7.365 GB, free: 80.54 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.609e-06/32.61, allocations: 0 / 7.365 GB, free: 80.54 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.003533/32.62, allocations: 0.5274 MB / 7.366 GB, free: 80.42 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 0.05353/32.67, allocations: 14.15 MB / 7.379 GB, free: 74.28 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 4.632e-05/32.67, allocations: 14.3 kB / 7.379 GB, free: 74.28 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01544/32.68, allocations: 2.309 MB / 7.382 GB, free: 73.25 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08344/32.77, allocations: 23.31 MB / 7.404 GB, free: 70.3 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001171/32.77, allocations: 0.7233 MB / 7.405 GB, free: 70.29 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005635/32.77, allocations: 1.03 MB / 7.406 GB, free: 70.27 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04514/32.82, allocations: 16.62 MB / 7.422 GB, free: 68.32 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000487/32.82, allocations: 13.09 kB / 7.422 GB, free: 68.32 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004148/32.82, allocations: 358 kB / 7.423 GB, free: 68.32 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002355/32.82, allocations: 219.5 kB / 7.423 GB, free: 68.31 MB / 1.151 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06464/32.89, allocations: 19.43 MB / 7.442 GB, free: 68.24 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 0.1868/33.08, allocations: 78.45 MB / 7.519 GB, free: 28.54 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02424/33.1, allocations: 12.23 MB / 7.531 GB, free: 21.65 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0172/33.12, allocations: 9.463 MB / 7.54 GB, free: 13.11 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 0.09302/33.21, allocations: 33.8 MB / 7.573 GB, free: 1.691 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.9959/34.21, allocations: 9.916 MB / 7.582 GB, free: 109.9 MB / 1.167 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.06039/34.27, allocations: 15.15 MB / 7.597 GB, free: 109.9 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=606): time 4.472e-05/34.27, allocations: 0 / 7.597 GB, free: 109.9 MB / 1.167 GB
Notification: Performance of matching and sorting (n=860): time 0.9048/35.17, allocations: 173.4 MB / 7.767 GB, free: 99.89 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005764/35.17, allocations: 2.539 MB / 7.769 GB, free: 96.88 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04095/35.21, allocations: 14.7 MB / 7.783 GB, free: 96.05 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.004309/35.22, allocations: 274.2 kB / 7.784 GB, free: 96.02 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01209/35.23, allocations: 7.892 MB / 7.791 GB, free: 94.59 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006789/35.24, allocations: 2.978 MB / 7.794 GB, free: 93.08 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00434/35.24, allocations: 213.7 kB / 7.794 GB, free: 93.08 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.00114/35.24, allocations: 0.7555 MB / 7.795 GB, free: 92.75 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02289/35.27, allocations: 9.702 MB / 7.805 GB, free: 92.73 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0267/35.29, allocations: 13.38 MB / 7.818 GB, free: 88.75 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02617/35.32, allocations: 11.08 MB / 7.829 GB, free: 88.4 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001114/35.32, allocations: 11.38 kB / 7.829 GB, free: 88.4 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1448) (initialization): time 0.74/36.06, allocations: 129.6 MB / 7.955 GB, free: 31.68 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007046/36.07, allocations: 32.96 MB / 7.987 GB, free: 13.16 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004899/36.07, allocations: 115.1 kB / 7.987 GB, free: 13.05 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.805/37.87, allocations: 151.8 MB / 8.136 GB, free: 126.1 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01741/37.89, allocations: 2.502 MB / 8.138 GB, free: 126.1 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2151/38.1, allocations: 75.9 MB / 8.212 GB, free: 119 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02577/38.13, allocations: 1.508 MB / 8.214 GB, free: 119 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005135/38.14, allocations: 0.9184 MB / 8.215 GB, free: 119 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.486e-05/38.14, allocations: 5.906 kB / 8.215 GB, free: 119 MB / 1.198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7622/38.9, allocations: 128.1 MB / 8.34 GB, free: 87.04 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004621/38.9, allocations: 107.9 kB / 8.34 GB, free: 86.93 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.755/40.65, allocations: 152.7 MB / 8.489 GB, free: 149.4 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01584/40.67, allocations: 2.478 MB / 8.491 GB, free: 149.4 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.244/40.91, allocations: 82.54 MB / 8.572 GB, free: 145.4 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02581/40.94, allocations: 1.491 MB / 8.573 GB, free: 145.4 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005326/40.94, allocations: 0.8647 MB / 8.574 GB, free: 145.4 MB / 1.229 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * 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 (990):
 * Single equations (assignments): 910
 * 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 {33 119,33 119}
Notification: Performance of prepare postOptimizeDAE: time 0.008837/40.95, allocations: 0.7213 MB / 8.575 GB, free: 145.3 MB / 1.229 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008188/40.96, allocations: 1.56 MB / 8.577 GB, free: 145.3 MB / 1.229 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2474/41.21, allocations: 50.98 MB / 8.626 GB, free: 144.5 MB / 1.229 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001606/41.21, allocations: 99.34 kB / 8.626 GB, free: 144.5 MB / 1.229 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001071/41.21, allocations: 30.47 kB / 8.626 GB, free: 144.5 MB / 1.229 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2158/41.42, allocations: 44.83 MB / 8.67 GB, free: 143.6 MB / 1.229 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2817/41.71, allocations: 70.15 MB / 8.739 GB, free: 139 MB / 1.229 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001155/41.71, allocations: 0 / 8.739 GB, free: 139 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01264/41.72, allocations: 1.696 MB / 8.74 GB, free: 139 MB / 1.229 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2329/41.95, allocations: 44.73 MB / 8.784 GB, free: 116.6 MB / 1.229 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002479/41.95, allocations: 350.3 kB / 8.784 GB, free: 116.5 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08315/42.04, allocations: 33.11 MB / 8.817 GB, free: 96.2 MB / 1.229 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.594e-06/42.04, allocations: 4.031 kB / 8.817 GB, free: 96.19 MB / 1.229 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2329/42.27, allocations: 58.69 MB / 8.874 GB, free: 63.12 MB / 1.229 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01417/42.28, allocations: 3.724 MB / 8.878 GB, free: 59.99 MB / 1.229 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007017/42.29, allocations: 287.1 kB / 8.878 GB, free: 59.74 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01954/42.31, allocations: 1.296 MB / 8.879 GB, free: 58.93 MB / 1.229 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003362/42.32, allocations: 0.6044 MB / 8.88 GB, free: 58.55 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002463/42.32, allocations: 359.1 kB / 8.88 GB, free: 58.25 MB / 1.229 GB
Notification: Performance of sorting global known variables: time 0.02729/42.34, allocations: 11.24 MB / 8.891 GB, free: 48.47 MB / 1.229 GB
Notification: Performance of sort global known variables: time 1.104e-06/42.34, allocations: 0 / 8.891 GB, free: 48.47 MB / 1.229 GB
Notification: Performance of remove unused functions: time 0.05048/42.4, allocations: 8.805 MB / 8.9 GB, free: 39.96 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 (669):
 * Single equations (assignments): 645
 * 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 {33 118,33 119}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01308/42.41, allocations: 5.743 MB / 8.905 GB, free: 35.29 MB / 1.229 GB
Notification: Performance of simCode: created initialization part: time 1.05/43.46, allocations: 43.06 MB / 8.947 GB, free: 156.4 MB / 1.229 GB
Notification: Performance of simCode: created event and clocks part: time 1.947e-05/43.46, allocations: 8.281 kB / 8.947 GB, free: 156.4 MB / 1.229 GB
Notification: Performance of simCode: created simulation system equations: time 0.03011/43.49, allocations: 11.39 MB / 8.958 GB, free: 156.1 MB / 1.229 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0474/43.54, allocations: 7.798 MB / 8.966 GB, free: 156.1 MB / 1.229 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07664/43.61, allocations: 29.64 MB / 8.995 GB, free: 150.4 MB / 1.229 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02012/43.63, allocations: 9.504 MB / 9.004 GB, free: 149.3 MB / 1.229 GB
Notification: Performance of simCode: alias equations: time 0.04829/43.68, allocations: 8.61 MB / 9.013 GB, free: 149.1 MB / 1.229 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005191/43.69, allocations: 0.9345 MB / 9.014 GB, free: 149.1 MB / 1.229 GB
Notification: Performance of SimCode: time 1.997e-06/43.69, allocations: 0 / 9.014 GB, free: 149.1 MB / 1.229 GB
Notification: Performance of Templates: time 3.063/46.75, allocations: 0.5118 GB / 9.525 GB, free: 150.1 MB / 1.245 GB