Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified3")
Notification: Performance of loadModel(Buildings): time 3.792/3.792, allocations: 432.8 MB / 444.9 MB, free: 15.66 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.167e-05/3.187e-05, allocations: 4.031 kB / 0.5337 GB, free: 12.22 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.173/0.173, allocations: 98.71 MB / 0.6301 GB, free: 6.211 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.108/1.281, allocations: 447.7 MB / 1.067 GB, free: 1.531 MB / 0.8073 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002657/1.282, allocations: 94.75 kB / 1.067 GB, free: 1.484 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 45.11/46.39, allocations: 9.139 GB / 10.21 GB, free: 75.75 MB / 1.104 GB
Notification: Performance of FrontEnd: time 2.505e-06/46.39, allocations: 1.469 kB / 10.21 GB, free: 75.75 MB / 1.104 GB
Notification: Performance of Transformations before backend: time 0.004459/46.4, allocations: 0.5089 MB / 10.21 GB, free: 75.64 MB / 1.104 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.05537/46.45, allocations: 14.02 MB / 10.22 GB, free: 69.7 MB / 1.104 GB
Notification: Performance of prepare preOptimizeDAE: time 4.53e-05/46.45, allocations: 13.3 kB / 10.22 GB, free: 69.7 MB / 1.104 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01717/46.47, allocations: 2.445 MB / 10.22 GB, free: 68.69 MB / 1.104 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08081/46.55, allocations: 23.35 MB / 10.25 GB, free: 66.06 MB / 1.104 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001071/46.55, allocations: 0.7024 MB / 10.25 GB, free: 66.05 MB / 1.104 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005149/46.56, allocations: 1.009 MB / 10.25 GB, free: 66.03 MB / 1.104 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04404/46.6, allocations: 16.34 MB / 10.26 GB, free: 64.25 MB / 1.104 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000455/46.6, allocations: 12.59 kB / 10.26 GB, free: 64.25 MB / 1.104 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00389/46.61, allocations: 362.3 kB / 10.26 GB, free: 64.25 MB / 1.104 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002229/46.61, allocations: 210 kB / 10.26 GB, free: 64.25 MB / 1.104 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04486/46.65, allocations: 19.17 MB / 10.28 GB, free: 64.21 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 preOpt removeSimpleEquations (simulation): time 0.1594/46.81, allocations: 79.28 MB / 10.36 GB, free: 29.89 MB / 1.104 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02238/46.83, allocations: 11.33 MB / 10.37 GB, free: 29.47 MB / 1.104 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01789/46.85, allocations: 9.261 MB / 10.38 GB, free: 29.36 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 preOpt evalFunc (simulation): time 0.08441/46.94, allocations: 32.85 MB / 10.41 GB, free: 20.59 MB / 1.104 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0195/46.95, allocations: 8.993 MB / 10.42 GB, free: 19.35 MB / 1.104 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05976/47.01, allocations: 15.13 MB / 10.44 GB, free: 17.8 MB / 1.104 GB
Notification: Performance of pre-optimization done (n=560): time 3.565e-05/47.01, allocations: 0 / 10.44 GB, free: 17.8 MB / 1.104 GB
Notification: Performance of matching and sorting (n=771): time 1.833/48.85, allocations: 165.6 MB / 10.6 GB, free: 107.9 MB / 1.135 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005275/48.85, allocations: 2.524 MB / 10.6 GB, free: 104.9 MB / 1.135 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03987/48.89, allocations: 14.67 MB / 10.61 GB, free: 104.2 MB / 1.135 GB
Notification: Performance of collectPreVariables (initialization): time 0.003832/48.89, allocations: 262.2 kB / 10.61 GB, free: 104.2 MB / 1.135 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01224/48.9, allocations: 7.926 MB / 10.62 GB, free: 103.8 MB / 1.135 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005645/48.91, allocations: 2.673 MB / 10.63 GB, free: 103.4 MB / 1.135 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003679/48.91, allocations: 208 kB / 10.63 GB, free: 103.4 MB / 1.135 GB
Notification: Performance of setup shared object (initialization): time 0.00113/48.92, allocations: 0.7376 MB / 10.63 GB, free: 103.1 MB / 1.135 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0219/48.94, allocations: 9.256 MB / 10.64 GB, free: 103 MB / 1.135 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02521/48.96, allocations: 12.86 MB / 10.65 GB, free: 99.15 MB / 1.135 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0249/48.99, allocations: 10.73 MB / 10.66 GB, free: 98.91 MB / 1.135 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001273/48.99, allocations: 14.56 kB / 10.66 GB, free: 98.91 MB / 1.135 GB
Notification: Performance of matching and sorting (n=1394) (initialization): time 0.7743/49.76, allocations: 127.3 MB / 10.78 GB, free: 95.14 MB / 1.135 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007153/49.77, allocations: 38.52 MB / 10.82 GB, free: 56.07 MB / 1.135 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005061/49.77, allocations: 120.8 kB / 10.82 GB, free: 56.07 MB / 1.135 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.752/51.52, allocations: 146 MB / 10.96 GB, free: 134.7 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01766/51.54, allocations: 2.38 MB / 10.97 GB, free: 134.7 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2045/51.74, allocations: 71.1 MB / 11.03 GB, free: 128.8 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02401/51.77, allocations: 1.253 MB / 11.04 GB, free: 128.8 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00482/51.77, allocations: 0.9002 MB / 11.04 GB, free: 128.8 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 1.438e-05/51.77, allocations: 3.438 kB / 11.04 GB, free: 128.8 MB / 1.167 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7714/52.54, allocations: 126.1 MB / 11.16 GB, free: 127.3 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004967/52.54, allocations: 120.8 kB / 11.16 GB, free: 127.3 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8192/53.36, allocations: 146.4 MB / 11.3 GB, free: 48.87 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01534/53.38, allocations: 2.375 MB / 11.31 GB, free: 46.68 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.157/54.54, allocations: 75.37 MB / 11.38 GB, free: 144.2 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02377/54.56, allocations: 1.224 MB / 11.38 GB, free: 144.2 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004796/54.57, allocations: 0.8591 MB / 11.38 GB, free: 144.2 MB / 1.182 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 241
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,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 (1070):
 * Single equations (assignments): 992
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * 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: 6 {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 {5 80,5 80}
Notification: Performance of prepare postOptimizeDAE: time 0.007167/54.57, allocations: 0.7232 MB / 11.38 GB, free: 144.1 MB / 1.182 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007466/54.58, allocations: 1.535 MB / 11.38 GB, free: 144.1 MB / 1.182 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2424/54.82, allocations: 48.07 MB / 11.43 GB, free: 143.4 MB / 1.182 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.000161/54.82, allocations: 97.56 kB / 11.43 GB, free: 143.4 MB / 1.182 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001083/54.82, allocations: 27.72 kB / 11.43 GB, free: 143.4 MB / 1.182 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2184/55.04, allocations: 42.26 MB / 11.47 GB, free: 142.7 MB / 1.182 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2679/55.31, allocations: 65.01 MB / 11.54 GB, free: 138.7 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001123/55.31, allocations: 3.094 kB / 11.54 GB, free: 138.7 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01267/55.32, allocations: 1.49 MB / 11.54 GB, free: 138.7 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2417/55.56, allocations: 41.69 MB / 11.58 GB, free: 138.6 MB / 1.182 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002407/55.57, allocations: 324.1 kB / 11.58 GB, free: 138.6 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08231/55.65, allocations: 28.5 MB / 11.61 GB, free: 132.7 MB / 1.182 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.599e-06/55.65, allocations: 3.906 kB / 11.61 GB, free: 132.7 MB / 1.182 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2366/55.89, allocations: 55.13 MB / 11.66 GB, free: 119.8 MB / 1.182 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01341/55.9, allocations: 3.477 MB / 11.66 GB, free: 117.7 MB / 1.182 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00684/55.91, allocations: 265.9 kB / 11.66 GB, free: 117.6 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01779/55.92, allocations: 1.009 MB / 11.66 GB, free: 117.1 MB / 1.182 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003222/55.93, allocations: 0.5622 MB / 11.66 GB, free: 116.8 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002282/55.93, allocations: 324.2 kB / 11.66 GB, free: 116.6 MB / 1.182 GB
Notification: Performance of sorting global known variables: time 0.02737/55.96, allocations: 11.19 MB / 11.68 GB, free: 110.3 MB / 1.182 GB
Notification: Performance of sort global known variables: time 1.092e-06/55.96, allocations: 0 / 11.68 GB, free: 110.3 MB / 1.182 GB
Notification: Performance of remove unused functions: time 0.06201/56.02, allocations: 8.682 MB / 11.68 GB, free: 102.7 MB / 1.182 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * 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 (704):
 * Single equations (assignments): 682
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * 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: 6 {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 {5 79,5 80}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01226/56.03, allocations: 5.759 MB / 11.69 GB, free: 98.27 MB / 1.182 GB
Notification: Performance of simCode: created initialization part: time 0.09487/56.13, allocations: 39.9 MB / 11.73 GB, free: 76.27 MB / 1.182 GB
Notification: Performance of simCode: created event and clocks part: time 2.279e-05/56.13, allocations: 12.38 kB / 11.73 GB, free: 76.26 MB / 1.182 GB
Notification: Performance of simCode: created simulation system equations: time 0.02455/56.15, allocations: 10.08 MB / 11.74 GB, free: 70.98 MB / 1.182 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04632/56.2, allocations: 7.633 MB / 11.75 GB, free: 65.84 MB / 1.182 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06928/56.27, allocations: 28.38 MB / 11.77 GB, free: 40.89 MB / 1.182 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01893/56.28, allocations: 9.323 MB / 11.78 GB, free: 34.41 MB / 1.182 GB
Notification: Performance of simCode: alias equations: time 0.05103/56.34, allocations: 8.914 MB / 11.79 GB, free: 28.7 MB / 1.182 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007836/56.34, allocations: 0.9552 MB / 11.79 GB, free: 27.86 MB / 1.182 GB
Notification: Performance of SimCode: time 3.438e-06/56.34, allocations: 0 / 11.79 GB, free: 27.86 MB / 1.182 GB
Notification: Performance of Templates: time 4.023/60.37, allocations: 497.8 MB / 12.28 GB, free: 171.5 MB / 1.229 GB