Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified6") Notification: Performance of loadModel(Buildings): time 3.409/3.409, allocations: 403.3 MB / 415.4 MB, free: 12.98 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 2.879e-05/2.886e-05, allocations: 7.938 kB / 0.499 GB, free: 13.47 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4591/0.4591, allocations: 92.69 MB / 0.5896 GB, free: 14.51 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.9362/1.395, allocations: 438.8 MB / 1.018 GB, free: 4.012 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002596/1.396, allocations: 93.14 kB / 1.018 GB, free: 3.969 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 46.77/48.16, allocations: 9.875 GB / 10.89 GB, free: 57.73 MB / 1.042 GB Notification: Performance of FrontEnd: time 1.974e-06/48.16, allocations: 2.438 kB / 10.89 GB, free: 57.73 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.002349/48.17, allocations: 340.6 kB / 10.89 GB, free: 57.67 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 0.0366/48.2, allocations: 10.83 MB / 10.9 GB, free: 52.79 MB / 1.042 GB Notification: Performance of prepare preOptimizeDAE: time 4.326e-05/48.2, allocations: 11.19 kB / 10.9 GB, free: 52.79 MB / 1.042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01352/48.22, allocations: 2.199 MB / 10.91 GB, free: 51.98 MB / 1.042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06023/48.28, allocations: 18.13 MB / 10.92 GB, free: 49.81 MB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007233/48.28, allocations: 0.5184 MB / 10.92 GB, free: 49.8 MB / 1.042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002449/48.28, allocations: 0.701 MB / 10.93 GB, free: 49.8 MB / 1.042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03412/48.31, allocations: 10.14 MB / 10.94 GB, free: 48.62 MB / 1.042 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001758/48.31, allocations: 23.98 kB / 10.94 GB, free: 48.62 MB / 1.042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001303/48.31, allocations: 254.5 kB / 10.94 GB, free: 48.62 MB / 1.042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001526/48.31, allocations: 150.2 kB / 10.94 GB, free: 48.62 MB / 1.042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0309/48.35, allocations: 8.361 MB / 10.94 GB, free: 48.56 MB / 1.042 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 0.08177/48.43, allocations: 49.61 MB / 10.99 GB, free: 21.34 MB / 1.042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02419/48.45, allocations: 7.141 MB / 11 GB, free: 21.12 MB / 1.042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006971/48.46, allocations: 3.615 MB / 11 GB, free: 21.03 MB / 1.042 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 0.04448/48.5, allocations: 16.51 MB / 11.02 GB, free: 17.39 MB / 1.042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02062/48.52, allocations: 5.348 MB / 11.02 GB, free: 17.21 MB / 1.042 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01351/48.54, allocations: 2.541 MB / 11.03 GB, free: 16.89 MB / 1.042 GB Notification: Performance of pre-optimization done (n=328): time 1.956e-05/48.54, allocations: 0 / 11.03 GB, free: 16.89 MB / 1.042 GB Notification: Performance of matching and sorting (n=522): time 1.171/49.71, allocations: 71.37 MB / 11.1 GB, free: 65.64 MB / 1.042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.875e-05/49.71, allocations: 162.2 kB / 11.1 GB, free: 65.5 MB / 1.042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02709/49.74, allocations: 11.73 MB / 11.11 GB, free: 64.78 MB / 1.042 GB Notification: Performance of collectPreVariables (initialization): time 0.001738/49.74, allocations: 179.3 kB / 11.11 GB, free: 64.75 MB / 1.042 GB Notification: Performance of collectInitialEqns (initialization): time 0.007665/49.74, allocations: 6.162 MB / 11.11 GB, free: 63.75 MB / 1.042 GB Notification: Performance of collectInitialBindings (initialization): time 0.002532/49.75, allocations: 1.761 MB / 11.12 GB, free: 62.86 MB / 1.042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001034/49.75, allocations: 143 kB / 11.12 GB, free: 62.86 MB / 1.042 GB Notification: Performance of setup shared object (initialization): time 0.0004812/49.75, allocations: 0.5971 MB / 11.12 GB, free: 62.54 MB / 1.042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009054/49.76, allocations: 4.228 MB / 11.12 GB, free: 62.53 MB / 1.042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01141/49.77, allocations: 7.033 MB / 11.13 GB, free: 59.29 MB / 1.042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01118/49.78, allocations: 5.06 MB / 11.13 GB, free: 59.12 MB / 1.042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.253e-05/49.78, allocations: 15.69 kB / 11.13 GB, free: 59.12 MB / 1.042 GB Notification: Performance of matching and sorting (n=968) (initialization): time 0.08723/49.87, allocations: 21.87 MB / 11.15 GB, free: 58.1 MB / 1.042 GB Notification: Performance of prepare postOptimizeDAE: time 0.01265/49.88, allocations: 39.09 MB / 11.19 GB, free: 33.53 MB / 1.057 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002204/49.88, allocations: 61.22 kB / 11.19 GB, free: 33.53 MB / 1.057 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01688/49.9, allocations: 4.88 MB / 11.2 GB, free: 33.45 MB / 1.057 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01453/49.91, allocations: 1.843 MB / 11.2 GB, free: 33.45 MB / 1.057 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05375/49.97, allocations: 25.97 MB / 11.22 GB, free: 41.97 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01762/49.98, allocations: 1.36 MB / 11.23 GB, free: 41.94 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002216/49.99, allocations: 0.4973 MB / 11.23 GB, free: 41.94 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 1.34e-05/49.99, allocations: 3.625 kB / 11.23 GB, free: 41.94 MB / 1.073 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03553/50.02, allocations: 13.87 MB / 11.24 GB, free: 41.43 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001993/50.02, allocations: 61.53 kB / 11.24 GB, free: 41.43 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01654/50.04, allocations: 4.093 MB / 11.24 GB, free: 41.35 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01049/50.05, allocations: 1.684 MB / 11.25 GB, free: 41.35 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0594/50.11, allocations: 28.1 MB / 11.27 GB, free: 35.07 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01507/50.12, allocations: 0.9725 MB / 11.27 GB, free: 35.04 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001978/50.13, allocations: 444.8 kB / 11.27 GB, free: 35.04 MB / 1.073 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 274 * 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 (753): * Single equations (assignments): 737 * 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: 6 * 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 {(7,75.5%) 78} * Non-linear torn systems: 5 {1 2,1 4,1 2,1 2,7 78} Notification: Performance of prepare postOptimizeDAE: time 0.002659/50.13, allocations: 0.5516 MB / 11.27 GB, free: 34.93 MB / 1.073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003415/50.13, allocations: 1.179 MB / 11.28 GB, free: 34.28 MB / 1.073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.08865/50.22, allocations: 20.28 MB / 11.3 GB, free: 33.74 MB / 1.073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001119/50.22, allocations: 61 kB / 11.3 GB, free: 33.74 MB / 1.073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.614e-05/50.22, allocations: 16.25 kB / 11.3 GB, free: 33.74 MB / 1.073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.07561/50.3, allocations: 17.82 MB / 11.31 GB, free: 33.16 MB / 1.073 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 postOpt removeSimpleEquations (simulation): time 0.115/50.41, allocations: 32.97 MB / 11.35 GB, free: 31.02 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.775e-05/50.41, allocations: 8.219 kB / 11.35 GB, free: 31.02 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008555/50.42, allocations: 1.163 MB / 11.35 GB, free: 31 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01399/50.43, allocations: 3.799 MB / 11.35 GB, free: 30.8 MB / 1.073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001349/50.44, allocations: 180.8 kB / 11.35 GB, free: 30.8 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1677/50.6, allocations: 46.95 MB / 11.4 GB, free: 21.19 MB / 1.073 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.276e-05/50.6, allocations: 21.14 kB / 11.4 GB, free: 21.19 MB / 1.073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.08664/50.69, allocations: 27.81 MB / 11.42 GB, free: 24.98 MB / 1.089 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00935/50.7, allocations: 2.528 MB / 11.43 GB, free: 23.37 MB / 1.089 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004355/50.7, allocations: 113.5 kB / 11.43 GB, free: 23.34 MB / 1.089 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01496/50.72, allocations: 1.198 MB / 11.43 GB, free: 22.59 MB / 1.089 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002195/50.72, allocations: 0.4918 MB / 11.43 GB, free: 22.35 MB / 1.089 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001054/50.72, allocations: 272.1 kB / 11.43 GB, free: 22.18 MB / 1.089 GB Notification: Performance of sorting global known variables: time 0.02058/50.74, allocations: 8.914 MB / 11.44 GB, free: 17.14 MB / 1.089 GB Notification: Performance of sort global known variables: time 1.069e-06/50.74, allocations: 4 kB / 11.44 GB, free: 17.13 MB / 1.089 GB Notification: Performance of remove unused functions: time 0.04668/50.79, allocations: 6.601 MB / 11.44 GB, free: 11.36 MB / 1.089 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 35 * Number of states: 3 (valSouth.port_3.h_outflow,valNorth.port_3.h_outflow,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 (450): * Single equations (assignments): 425 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 11 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 5 * Torn equation systems: 6 * 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 {(7,65.3%) 74} * Non-linear torn systems: 5 {1 4,1 2,1 2,1 2,4 81} Notification: Performance of Backend phase and start with SimCode phase: time 0.0108/50.8, allocations: 5.08 MB / 11.45 GB, free: 6.984 MB / 1.089 GB Notification: Performance of simCode: created initialization part: time 0.8641/51.66, allocations: 19.02 MB / 11.47 GB, free: 108.1 MB / 1.089 GB Notification: Performance of simCode: created event and clocks part: time 2.043e-05/51.66, allocations: 6.094 kB / 11.47 GB, free: 108.1 MB / 1.089 GB Notification: Performance of simCode: created simulation system equations: time 0.01776/51.68, allocations: 6.42 MB / 11.47 GB, free: 107.8 MB / 1.089 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03301/51.72, allocations: 5.833 MB / 11.48 GB, free: 107.7 MB / 1.089 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08309/51.8, allocations: 25.09 MB / 11.5 GB, free: 103.6 MB / 1.089 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01392/51.81, allocations: 7.094 MB / 11.51 GB, free: 102.5 MB / 1.089 GB Notification: Performance of simCode: alias equations: time 0.03578/51.85, allocations: 6.399 MB / 11.52 GB, free: 102.4 MB / 1.089 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00325/51.85, allocations: 0.66 MB / 11.52 GB, free: 102.4 MB / 1.089 GB Notification: Performance of SimCode: time 1.906e-06/51.85, allocations: 0 / 11.52 GB, free: 102.4 MB / 1.089 GB Notification: Performance of Templates: time 0.8368/52.69, allocations: 341.1 MB / 11.85 GB, free: 6.758 MB / 1.135 GB