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 3.789/3.789, allocations: 402 MB / 415.9 MB, free: 10.2 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.005e-05/3.029e-05, allocations: 0 / 0.5003 GB, free: 8.25 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1641/0.1641, allocations: 92.69 MB / 0.5908 GB, free: 11.39 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.376/1.54, allocations: 436.8 MB / 1.017 GB, free: 134.7 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000248/1.54, allocations: 102.9 kB / 1.018 GB, free: 134.7 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 39.08/40.62, allocations: 8.257 GB / 9.274 GB, free: 68.54 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.81e-06/40.62, allocations: 0 / 9.274 GB, free: 68.54 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.003808/40.62, allocations: 0.5058 MB / 9.275 GB, free: 68.36 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 0.05208/40.67, allocations: 13.96 MB / 9.288 GB, free: 61.05 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 3.904e-05/40.67, allocations: 7.219 kB / 9.288 GB, free: 61.05 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01688/40.69, allocations: 2.423 MB / 9.291 GB, free: 59 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08172/40.77, allocations: 24.04 MB / 9.314 GB, free: 38.07 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001055/40.77, allocations: 0.7107 MB / 9.315 GB, free: 37.36 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005291/40.78, allocations: 0.9996 MB / 9.316 GB, free: 36.36 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.06106/40.84, allocations: 19.57 MB / 9.335 GB, free: 16.13 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004538/40.84, allocations: 21.5 kB / 9.335 GB, free: 16.11 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004006/40.85, allocations: 364 kB / 9.335 GB, free: 15.76 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002067/40.85, allocations: 215.6 kB / 9.336 GB, free: 15.55 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.8949/41.74, allocations: 22.46 MB / 9.358 GB, free: 77.86 MB / 1.042 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.1589/41.9, allocations: 79.94 MB / 9.436 GB, free: 44.24 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04911/41.95, allocations: 16.58 MB / 9.452 GB, free: 43.75 MB / 1.042 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.09736/42.05, allocations: 43.08 MB / 9.494 GB, free: 32.31 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0397/42.09, allocations: 12.34 MB / 9.506 GB, free: 32.09 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.06062/42.15, allocations: 15.86 MB / 9.521 GB, free: 31.92 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=603): time 4.393e-05/42.15, allocations: 0.9375 kB / 9.521 GB, free: 31.92 MB / 1.042 GB
Notification: Performance of matching and sorting (n=871): time 2.291/44.44, allocations: 263.2 MB / 9.778 GB, free: 104.7 MB / 1.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005397/44.44, allocations: 2.584 MB / 9.781 GB, free: 101.6 MB / 1.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03801/44.48, allocations: 14.4 MB / 9.795 GB, free: 101 MB / 1.073 GB
Notification: Performance of collectPreVariables (initialization): time 0.004287/44.48, allocations: 271.4 kB / 9.795 GB, free: 100.9 MB / 1.073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01197/44.49, allocations: 7.773 MB / 9.803 GB, free: 100.6 MB / 1.073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006227/44.5, allocations: 3.004 MB / 9.806 GB, free: 99.62 MB / 1.073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003993/44.5, allocations: 219 kB / 9.806 GB, free: 99.62 MB / 1.073 GB
Notification: Performance of setup shared object (initialization): time 0.001121/44.5, allocations: 0.7647 MB / 9.807 GB, free: 99.29 MB / 1.073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02858/44.53, allocations: 10.84 MB / 9.817 GB, free: 99.27 MB / 1.073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03235/44.56, allocations: 14.43 MB / 9.831 GB, free: 95.51 MB / 1.073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03276/44.6, allocations: 12.19 MB / 9.843 GB, free: 95.3 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001142/44.6, allocations: 19.64 kB / 9.843 GB, free: 95.3 MB / 1.073 GB
Notification: Performance of matching and sorting (n=1470) (initialization): time 0.8852/45.48, allocations: 139.4 MB / 9.979 GB, free: 92.83 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006595/45.49, allocations: 36.11 MB / 10.01 GB, free: 55.87 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000495/45.49, allocations: 117.5 kB / 10.01 GB, free: 55.87 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.728/47.22, allocations: 150.1 MB / 10.16 GB, free: 128.7 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02321/47.24, allocations: 2.652 MB / 10.16 GB, free: 128.7 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2813/47.52, allocations: 94.16 MB / 10.26 GB, free: 121.1 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02605/47.55, allocations: 1.636 MB / 10.26 GB, free: 121.1 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005039/47.55, allocations: 0.9465 MB / 10.26 GB, free: 121.1 MB / 1.104 GB
Notification: Performance of prepare postOptimizeDAE: time 1.569e-05/47.55, allocations: 5.375 kB / 10.26 GB, free: 121.1 MB / 1.104 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8682/48.42, allocations: 129 MB / 10.38 GB, free: 119.8 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004836/48.42, allocations: 117.6 kB / 10.38 GB, free: 119.8 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8492/49.27, allocations: 148.1 MB / 10.53 GB, free: 24.67 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01561/49.29, allocations: 2.527 MB / 10.53 GB, free: 22.33 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.146/50.43, allocations: 93.97 MB / 10.62 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0236/50.46, allocations: 1.239 MB / 10.62 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004596/50.46, allocations: 0.8867 MB / 10.63 GB, free: 125 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 (1104):
 * Single equations (assignments): 1025
 * 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,(14,32.1%) 92}
 * Non-linear torn systems: 1 {14 92}
Notification: Performance of prepare postOptimizeDAE: time 0.01651/50.48, allocations: 4.148 MB / 10.63 GB, free: 124.9 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00688/50.48, allocations: 1.536 MB / 10.63 GB, free: 124.9 MB / 1.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3309/50.82, allocations: 60.58 MB / 10.69 GB, free: 124 MB / 1.104 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001832/50.82, allocations: 108.3 kB / 10.69 GB, free: 124 MB / 1.104 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001349/50.82, allocations: 43.78 kB / 10.69 GB, free: 124 MB / 1.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.3078/51.12, allocations: 54.6 MB / 10.74 GB, free: 123.2 MB / 1.104 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.3733/51.5, allocations: 80.69 MB / 10.82 GB, free: 118.4 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001245/51.5, allocations: 8.797 kB / 10.82 GB, free: 118.4 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01376/51.51, allocations: 1.747 MB / 10.82 GB, free: 118.4 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2499/51.76, allocations: 45.48 MB / 10.87 GB, free: 92.44 MB / 1.104 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002863/51.76, allocations: 392 kB / 10.87 GB, free: 92.3 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2745/52.04, allocations: 85.31 MB / 10.95 GB, free: 28.65 MB / 1.104 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.052e-05/52.04, allocations: 10.06 kB / 10.95 GB, free: 28.64 MB / 1.104 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.228/53.27, allocations: 72.73 MB / 11.02 GB, free: 117.1 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01377/53.28, allocations: 3.658 MB / 11.03 GB, free: 116.5 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006786/53.29, allocations: 298.4 kB / 11.03 GB, free: 116.5 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02277/53.31, allocations: 1.439 MB / 11.03 GB, free: 116.5 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004353/53.31, allocations: 0.7754 MB / 11.03 GB, free: 116.5 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002457/53.32, allocations: 401.2 kB / 11.03 GB, free: 116.5 MB / 1.104 GB
Notification: Performance of sorting global known variables: time 0.027/53.34, allocations: 11.04 MB / 11.04 GB, free: 116.1 MB / 1.104 GB
Notification: Performance of sort global known variables: time 1.177e-06/53.34, allocations: 0 / 11.04 GB, free: 116.1 MB / 1.104 GB
Notification: Performance of remove unused functions: time 0.06635/53.41, allocations: 9.518 MB / 11.05 GB, free: 116.1 MB / 1.104 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * 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 (755):
 * Single equations (assignments): 723
 * 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: 13
 * 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 {(14,32.1%) 89,(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 0.01257/53.42, allocations: 5.701 MB / 11.06 GB, free: 114.1 MB / 1.104 GB
Notification: Performance of simCode: created initialization part: time 0.1335/53.56, allocations: 47.01 MB / 11.1 GB, free: 110.2 MB / 1.104 GB
Notification: Performance of simCode: created event and clocks part: time 3.991e-05/53.56, allocations: 13.5 kB / 11.1 GB, free: 110.2 MB / 1.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.04926/53.61, allocations: 14.24 MB / 11.12 GB, free: 109.4 MB / 1.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04451/53.65, allocations: 7.484 MB / 11.12 GB, free: 109.3 MB / 1.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.127/53.78, allocations: 46.6 MB / 11.17 GB, free: 95.01 MB / 1.104 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02212/53.8, allocations: 9.479 MB / 11.18 GB, free: 93.78 MB / 1.104 GB
Notification: Performance of simCode: alias equations: time 0.0511/53.85, allocations: 8.87 MB / 11.19 GB, free: 92.86 MB / 1.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005799/53.86, allocations: 0.9793 MB / 11.19 GB, free: 92.85 MB / 1.104 GB
Notification: Performance of SimCode: time 1.785e-06/53.86, allocations: 0 / 11.19 GB, free: 92.85 MB / 1.104 GB
Notification: Performance of Templates: time 2.91/56.77, allocations: 0.5442 GB / 11.73 GB, free: 13.53 MB / 1.136 GB