Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-09,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadModel(Buildings): time 3.505/3.505, allocations: 402 MB / 415.9 MB, free: 10.18 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.801e-05/2.825e-05, allocations: 4 kB / 0.5003 GB, free: 8.25 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1655/0.1655, allocations: 92.69 MB / 0.5908 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.383/1.549, allocations: 436.7 MB / 1.017 GB, free: 134.8 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002364/1.549, allocations: 96.89 kB / 1.017 GB, free: 134.7 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 39.1/40.65, allocations: 8.256 GB / 9.273 GB, free: 68.37 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.306e-06/40.65, allocations: 3.938 kB / 9.273 GB, free: 68.37 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.003577/40.65, allocations: 0.5195 MB / 9.274 GB, free: 68.17 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 0.05099/40.7, allocations: 13.96 MB / 9.288 GB, free: 60.86 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 3.869e-05/40.7, allocations: 10.22 kB / 9.288 GB, free: 60.86 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01632/40.72, allocations: 2.417 MB / 9.29 GB, free: 59.59 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07949/40.8, allocations: 24.03 MB / 9.313 GB, free: 38.87 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009778/40.8, allocations: 0.707 MB / 9.314 GB, free: 38.16 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004887/40.8, allocations: 1.003 MB / 9.315 GB, free: 37.16 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05479/40.86, allocations: 18.72 MB / 9.333 GB, free: 17.79 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003202/40.86, allocations: 15.78 kB / 9.333 GB, free: 17.77 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003192/40.86, allocations: 365.2 kB / 9.334 GB, free: 17.42 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001886/40.86, allocations: 215.9 kB / 9.334 GB, free: 17.21 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.8959/41.76, allocations: 21.61 MB / 9.355 GB, free: 78.16 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 0.1687/41.93, allocations: 79.94 MB / 9.433 GB, free: 44.54 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04527/41.97, allocations: 15.73 MB / 9.448 GB, free: 44.05 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 0.09825/42.07, allocations: 43.07 MB / 9.491 GB, free: 32.62 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03726/42.11, allocations: 11.5 MB / 9.502 GB, free: 32.39 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.06003/42.17, allocations: 15.86 MB / 9.517 GB, free: 32.22 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=603): time 4.226e-05/42.17, allocations: 0 / 9.517 GB, free: 32.22 MB / 1.042 GB
Notification: Performance of matching and sorting (n=871): time 2.196/44.36, allocations: 243.1 MB / 9.755 GB, free: 105.1 MB / 1.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005677/44.36, allocations: 2.588 MB / 9.757 GB, free: 102 MB / 1.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04355/44.41, allocations: 14.4 MB / 9.771 GB, free: 101.3 MB / 1.073 GB
Notification: Performance of collectPreVariables (initialization): time 0.004344/44.41, allocations: 274.7 kB / 9.772 GB, free: 101.3 MB / 1.073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01318/44.42, allocations: 7.769 MB / 9.779 GB, free: 101 MB / 1.073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00632/44.43, allocations: 3.004 MB / 9.782 GB, free: 99.97 MB / 1.073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003909/44.43, allocations: 217.9 kB / 9.782 GB, free: 99.97 MB / 1.073 GB
Notification: Performance of setup shared object (initialization): time 0.001206/44.44, allocations: 0.7606 MB / 9.783 GB, free: 99.64 MB / 1.073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02808/44.46, allocations: 10.45 MB / 9.793 GB, free: 99.62 MB / 1.073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03158/44.5, allocations: 14.04 MB / 9.807 GB, free: 95.86 MB / 1.073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03034/44.53, allocations: 11.82 MB / 9.818 GB, free: 95.65 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001103/44.53, allocations: 13.72 kB / 9.818 GB, free: 95.65 MB / 1.073 GB
Notification: Performance of matching and sorting (n=1470) (initialization): time 0.8665/45.39, allocations: 134.8 MB / 9.95 GB, free: 93.73 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006739/45.4, allocations: 36.12 MB / 9.985 GB, free: 56.77 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005137/45.4, allocations: 120 kB / 9.985 GB, free: 56.77 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9118/46.31, allocations: 150.1 MB / 10.13 GB, free: 5.965 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02097/46.33, allocations: 2.646 MB / 10.13 GB, free: 3.508 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.174/47.51, allocations: 94.76 MB / 10.23 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02734/47.53, allocations: 1.499 MB / 10.23 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005072/47.54, allocations: 0.9424 MB / 10.23 GB, free: 125 MB / 1.104 GB
Notification: Performance of prepare postOptimizeDAE: time 1.59e-05/47.54, allocations: 2.875 kB / 10.23 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.847/48.39, allocations: 129 MB / 10.36 GB, free: 124.1 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004816/48.39, allocations: 119.1 kB / 10.36 GB, free: 124.1 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9392/49.33, allocations: 148.4 MB / 10.5 GB, free: 48.72 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0155/49.34, allocations: 2.526 MB / 10.5 GB, free: 46.38 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.158/50.5, allocations: 94.64 MB / 10.6 GB, free: 119.1 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02561/50.53, allocations: 1.239 MB / 10.6 GB, free: 119.1 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004801/50.53, allocations: 0.887 MB / 10.6 GB, free: 119.1 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,(39,16.5%) 67}
 * Non-linear torn systems: 1 {39 67}
Notification: Performance of prepare postOptimizeDAE: time 0.01734/50.55, allocations: 4.154 MB / 10.6 GB, free: 119 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007358/50.56, allocations: 1.535 MB / 10.6 GB, free: 119 MB / 1.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3034/50.86, allocations: 55.98 MB / 10.66 GB, free: 118.2 MB / 1.104 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001977/50.86, allocations: 105.1 kB / 10.66 GB, free: 118.2 MB / 1.104 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001417/50.86, allocations: 47.5 kB / 10.66 GB, free: 118.2 MB / 1.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2771/51.14, allocations: 50.02 MB / 10.71 GB, free: 117.3 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 0.3334/51.47, allocations: 75.87 MB / 10.78 GB, free: 112.6 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001173/51.47, allocations: 6.969 kB / 10.78 GB, free: 112.6 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01522/51.48, allocations: 1.746 MB / 10.78 GB, free: 112.6 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2604/51.75, allocations: 45.18 MB / 10.83 GB, free: 111.2 MB / 1.104 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002839/51.75, allocations: 386.8 kB / 10.83 GB, free: 111.1 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2544/52, allocations: 77.65 MB / 10.9 GB, free: 64.05 MB / 1.104 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.386e-05/52, allocations: 16 kB / 10.9 GB, free: 64.05 MB / 1.104 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.188/53.19, allocations: 67.65 MB / 10.97 GB, free: 103 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01542/53.21, allocations: 3.628 MB / 10.97 GB, free: 102.9 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007648/53.21, allocations: 304.9 kB / 10.97 GB, free: 102.9 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.022/53.24, allocations: 1.305 MB / 10.97 GB, free: 102.9 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004825/53.24, allocations: 0.7591 MB / 10.97 GB, free: 102.9 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002984/53.24, allocations: 398.8 kB / 10.98 GB, free: 102.9 MB / 1.104 GB
Notification: Performance of sorting global known variables: time 0.03122/53.28, allocations: 11.03 MB / 10.99 GB, free: 102.5 MB / 1.104 GB
Notification: Performance of sort global known variables: time 1.726e-06/53.28, allocations: 0 / 10.99 GB, free: 102.5 MB / 1.104 GB
Notification: Performance of remove unused functions: time 0.06888/53.34, allocations: 9.36 MB / 11 GB, free: 102.5 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 {(28,89.3%) 28,(39,16.1%) 64}
 * Non-linear torn systems: 11 {1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,39 65}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0137/53.36, allocations: 5.697 MB / 11 GB, free: 100.6 MB / 1.104 GB
Notification: Performance of simCode: created initialization part: time 0.1543/53.51, allocations: 49.01 MB / 11.05 GB, free: 96.66 MB / 1.104 GB
Notification: Performance of simCode: created event and clocks part: time 2.739e-05/53.51, allocations: 11.66 kB / 11.05 GB, free: 96.66 MB / 1.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.05794/53.57, allocations: 15.85 MB / 11.06 GB, free: 95.82 MB / 1.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0475/53.62, allocations: 7.482 MB / 11.07 GB, free: 95.71 MB / 1.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1038/53.72, allocations: 42.35 MB / 11.11 GB, free: 81.07 MB / 1.104 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02141/53.74, allocations: 9.495 MB / 11.12 GB, free: 79.9 MB / 1.104 GB
Notification: Performance of simCode: alias equations: time 0.05051/53.79, allocations: 8.885 MB / 11.13 GB, free: 79.48 MB / 1.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005712/53.8, allocations: 0.973 MB / 11.13 GB, free: 79.46 MB / 1.104 GB
Notification: Performance of SimCode: time 2.096e-06/53.8, allocations: 0 / 11.13 GB, free: 79.46 MB / 1.104 GB
Notification: Performance of Templates: time 2.941/56.74, allocations: 0.5294 GB / 11.66 GB, free: 92.25 MB / 1.136 GB