Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified5")
Notification: Performance of loadModel(Buildings): time 3.442/3.442, allocations: 402 MB / 415.9 MB, free: 10.13 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.17e-05/3.186e-05, allocations: 7.938 kB / 0.5003 GB, free: 8.27 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1653/0.1654, allocations: 92.68 MB / 0.5908 GB, free: 11.42 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.373/1.538, allocations: 438.2 MB / 1.019 GB, free: 133.6 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002449/1.539, allocations: 100.2 kB / 1.019 GB, free: 133.5 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 44.97/46.51, allocations: 9.711 GB / 10.73 GB, free: 17.16 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.558e-06/46.51, allocations: 0 / 10.73 GB, free: 17.16 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.002298/46.51, allocations: 339.8 kB / 10.73 GB, free: 16.83 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: 1500
 * Number of variables: 1500
Notification: Performance of Generate backend data structure: time 0.03809/46.55, allocations: 10.93 MB / 10.74 GB, free: 5.801 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 3.958e-05/46.55, allocations: 8.031 kB / 10.74 GB, free: 5.793 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01573/46.56, allocations: 2.348 MB / 10.74 GB, free: 3.426 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 1.716/48.28, allocations: 18.66 MB / 10.76 GB, free: 84.09 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009026/48.28, allocations: 0.5225 MB / 10.76 GB, free: 84.07 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003629/48.29, allocations: 0.6905 MB / 10.76 GB, free: 84.07 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05546/48.34, allocations: 15.87 MB / 10.78 GB, free: 83.41 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002255/48.34, allocations: 9.125 kB / 10.78 GB, free: 83.41 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002511/48.34, allocations: 250.2 kB / 10.78 GB, free: 83.41 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001548/48.34, allocations: 148.6 kB / 10.78 GB, free: 83.41 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05682/48.4, allocations: 20.43 MB / 10.8 GB, free: 83.36 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 0.1326/48.53, allocations: 69.88 MB / 10.87 GB, free: 51.81 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.03801/48.57, allocations: 12.94 MB / 10.88 GB, free: 51.63 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 0.07963/48.65, allocations: 38.76 MB / 10.92 GB, free: 40.61 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03328/48.68, allocations: 11.04 MB / 10.93 GB, free: 40.46 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05746/48.74, allocations: 16.14 MB / 10.94 GB, free: 40.25 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=396): time 3.236e-05/48.74, allocations: 0 / 10.94 GB, free: 40.25 MB / 1.042 GB
Notification: Performance of matching and sorting (n=591): time 0.7429/49.48, allocations: 149.5 MB / 11.09 GB, free: 21.34 MB / 1.042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.812e-05/49.48, allocations: 164.3 kB / 11.09 GB, free: 21.16 MB / 1.042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02701/49.51, allocations: 11.67 MB / 11.1 GB, free: 11.52 MB / 1.042 GB
Notification: Performance of collectPreVariables (initialization): time 0.003098/49.51, allocations: 185.7 kB / 11.1 GB, free: 11.34 MB / 1.042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007728/49.52, allocations: 5.964 MB / 11.11 GB, free: 5.891 MB / 1.042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004267/49.53, allocations: 1.978 MB / 11.11 GB, free: 4.094 MB / 1.042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002831/49.53, allocations: 152 kB / 11.11 GB, free: 3.945 MB / 1.042 GB
Notification: Performance of setup shared object (initialization): time 0.0005972/49.53, allocations: 0.6015 MB / 11.11 GB, free: 3.434 MB / 1.042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.05021/49.58, allocations: 10.45 MB / 11.12 GB, free: 0 / 1.042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02819/49.61, allocations: 11.5 MB / 11.13 GB, free: 5.246 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.8821/50.49, allocations: 10.85 MB / 11.14 GB, free: 91.52 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.448e-05/50.49, allocations: 14.48 kB / 11.14 GB, free: 91.52 MB / 1.057 GB
Notification: Performance of matching and sorting (n=975) (initialization): time 0.1458/50.64, allocations: 36.64 MB / 11.18 GB, free: 91.17 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005593/50.64, allocations: 30.26 MB / 11.21 GB, free: 59.79 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001487/50.64, allocations: 46.81 kB / 11.21 GB, free: 59.79 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9894/51.63, allocations: 173.4 MB / 11.38 GB, free: 58.75 MB / 1.057 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0124/51.64, allocations: 1.721 MB / 11.38 GB, free: 58.74 MB / 1.057 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1097/51.75, allocations: 43.09 MB / 11.42 GB, free: 52.8 MB / 1.057 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02267/51.78, allocations: 1.425 MB / 11.42 GB, free: 52.73 MB / 1.057 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003786/51.78, allocations: 0.8121 MB / 11.42 GB, free: 52.73 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 1.542e-05/51.78, allocations: 4 kB / 11.42 GB, free: 52.73 MB / 1.057 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.1186/51.9, allocations: 33.5 MB / 11.46 GB, free: 36.06 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001928/51.9, allocations: 44 kB / 11.46 GB, free: 36.02 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.829/53.73, allocations: 171.4 MB / 11.62 GB, free: 132.7 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009477/53.74, allocations: 1.56 MB / 11.62 GB, free: 132.7 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.108/53.85, allocations: 43.5 MB / 11.67 GB, free: 128.4 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02026/53.87, allocations: 1.029 MB / 11.67 GB, free: 128.4 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003846/53.87, allocations: 0.7578 MB / 11.67 GB, free: 128.4 MB / 1.104 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 212
 * 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 (669):
 * Single equations (assignments): 656
 * Array equations: 4
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * 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: 5 {1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,72.2%) 82}
 * Non-linear torn systems: 2 {39 57,6 82}
Notification: Performance of prepare postOptimizeDAE: time 0.01277/53.88, allocations: 2.952 MB / 11.67 GB, free: 128.3 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005838/53.89, allocations: 1.177 MB / 11.67 GB, free: 128.3 MB / 1.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3329/54.22, allocations: 58.31 MB / 11.73 GB, free: 127.7 MB / 1.104 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001304/54.22, allocations: 79.39 kB / 11.73 GB, free: 127.7 MB / 1.104 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.869e-05/54.22, allocations: 16.81 kB / 11.73 GB, free: 127.7 MB / 1.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2739/54.5, allocations: 52.91 MB / 11.78 GB, free: 127 MB / 1.104 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3388/54.84, allocations: 80.13 MB / 11.86 GB, free: 91.27 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.274e-05/54.84, allocations: 13.88 kB / 11.86 GB, free: 91.25 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008893/54.84, allocations: 1.229 MB / 11.86 GB, free: 90.1 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2878/55.13, allocations: 51.79 MB / 11.91 GB, free: 39.86 MB / 1.104 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001899/55.13, allocations: 214.5 kB / 11.91 GB, free: 39.75 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.081/56.21, allocations: 58.94 MB / 11.97 GB, free: 127.7 MB / 1.104 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.62e-05/56.21, allocations: 15.36 kB / 11.97 GB, free: 127.7 MB / 1.104 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3211/56.54, allocations: 69.52 MB / 12.04 GB, free: 123.9 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01109/56.55, allocations: 2.919 MB / 12.04 GB, free: 123.7 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005523/56.55, allocations: 136.6 kB / 12.04 GB, free: 123.6 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01827/56.57, allocations: 1.218 MB / 12.04 GB, free: 123.6 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002929/56.57, allocations: 0.57 MB / 12.04 GB, free: 123.6 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001668/56.58, allocations: 307.6 kB / 12.04 GB, free: 123.6 MB / 1.104 GB
Notification: Performance of sorting global known variables: time 0.02128/56.6, allocations: 8.916 MB / 12.05 GB, free: 123.3 MB / 1.104 GB
Notification: Performance of sort global known variables: time 1.219e-06/56.6, allocations: 0 / 12.05 GB, free: 123.3 MB / 1.104 GB
Notification: Performance of remove unused functions: time 0.05415/56.65, allocations: 7.181 MB / 12.06 GB, free: 123.3 MB / 1.104 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 3 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,heater.outCon.T)
 * 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 (494):
 * Single equations (assignments): 472
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 9
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * Torn equation systems: 5
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 5 {1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(8,56.2%) 74}
 * Non-linear torn systems: 4 {37 57,1 3,1 3,6 82}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01061/56.66, allocations: 5.005 MB / 12.06 GB, free: 121.4 MB / 1.104 GB
Notification: Performance of simCode: created initialization part: time 0.1094/56.77, allocations: 38.1 MB / 12.1 GB, free: 120.2 MB / 1.104 GB
Notification: Performance of simCode: created event and clocks part: time 1.646e-05/56.77, allocations: 4.969 kB / 12.1 GB, free: 120.2 MB / 1.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.03532/56.81, allocations: 12.06 MB / 12.11 GB, free: 119.6 MB / 1.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03697/56.84, allocations: 6.127 MB / 12.12 GB, free: 119.5 MB / 1.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09845/56.94, allocations: 36 MB / 12.15 GB, free: 108.8 MB / 1.104 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01429/56.96, allocations: 7.191 MB / 12.16 GB, free: 107.7 MB / 1.104 GB
Notification: Performance of simCode: alias equations: time 0.03584/56.99, allocations: 6.27 MB / 12.17 GB, free: 107.1 MB / 1.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003188/57, allocations: 0.6979 MB / 12.17 GB, free: 107.1 MB / 1.104 GB
Notification: Performance of SimCode: time 1.895e-06/57, allocations: 3.062 kB / 12.17 GB, free: 107.1 MB / 1.104 GB
Notification: Performance of Templates: time 1.722/58.72, allocations: 478.3 MB / 12.63 GB, free: 64.89 MB / 1.104 GB