Running command: translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified4") Notification: Performance of loadModel(BuildingSystems): time 2.99/2.99, allocations: 343.8 MB / 355.9 MB, free: 9.379 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 3.607e-05/3.609e-05, allocations: 4 kB / 436.6 MB, free: 2.48 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1358/0.1358, allocations: 77.73 MB / 0.5022 GB, free: 4.59 MB / 426.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.276/1.411, allocations: 429.8 MB / 0.922 GB, free: 100.7 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002375/1.412, allocations: 93.88 kB / 0.9221 GB, free: 100.6 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 49.37/50.78, allocations: 9.947 GB / 10.87 GB, free: 86.39 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.968e-06/50.78, allocations: 0 / 10.87 GB, free: 86.39 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 0.002862/50.79, allocations: 386.1 kB / 10.87 GB, free: 86.32 MB / 0.9636 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1743 * Number of variables: 1743 Notification: Performance of Generate backend data structure: time 0.04645/50.83, allocations: 11.97 MB / 10.88 GB, free: 80.97 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.422e-05/50.83, allocations: 9.938 kB / 10.88 GB, free: 80.97 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01655/50.85, allocations: 2.328 MB / 10.88 GB, free: 80.09 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08233/50.93, allocations: 20.15 MB / 10.9 GB, free: 77.74 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00143/50.93, allocations: 0.5922 MB / 10.9 GB, free: 77.73 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006369/50.94, allocations: 0.8037 MB / 10.9 GB, free: 77.72 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06227/51, allocations: 13.71 MB / 10.92 GB, free: 76.94 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005571/51, allocations: 18.73 kB / 10.92 GB, free: 76.94 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005036/51.01, allocations: 289.5 kB / 10.92 GB, free: 76.94 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003344/51.01, allocations: 180.8 kB / 10.92 GB, free: 76.94 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05662/51.06, allocations: 17.83 MB / 10.94 GB, free: 76.91 MB / 0.9636 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 0.1444/51.21, allocations: 73.78 MB / 11.01 GB, free: 42.8 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.018/51.23, allocations: 9.434 MB / 11.02 GB, free: 42.64 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01596/51.24, allocations: 8.454 MB / 11.03 GB, free: 42.57 MB / 0.9636 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 0.0734/51.32, allocations: 30.12 MB / 11.05 GB, free: 28.02 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01693/51.33, allocations: 7.978 MB / 11.06 GB, free: 25.09 MB / 0.9636 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05822/51.39, allocations: 14.97 MB / 11.08 GB, free: 23.66 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=427): time 3.086e-05/51.39, allocations: 3.719 kB / 11.08 GB, free: 23.66 MB / 0.9636 GB Notification: Performance of matching and sorting (n=613): time 1.114/52.51, allocations: 72.31 MB / 11.15 GB, free: 104 MB / 0.9792 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.042e-05/52.51, allocations: 116.8 kB / 11.15 GB, free: 103.9 MB / 0.9792 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03064/52.54, allocations: 12.52 MB / 11.16 GB, free: 103.3 MB / 0.9792 GB Notification: Performance of collectPreVariables (initialization): time 0.002862/52.54, allocations: 189.2 kB / 11.16 GB, free: 103.2 MB / 0.9792 GB Notification: Performance of collectInitialEqns (initialization): time 0.008778/52.55, allocations: 6.684 MB / 11.17 GB, free: 103 MB / 0.9792 GB Notification: Performance of collectInitialBindings (initialization): time 0.004231/52.55, allocations: 2.081 MB / 11.17 GB, free: 102.7 MB / 0.9792 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002106/52.55, allocations: 155.4 kB / 11.17 GB, free: 102.7 MB / 0.9792 GB Notification: Performance of setup shared object (initialization): time 0.0005807/52.55, allocations: 0.6198 MB / 11.17 GB, free: 102.3 MB / 0.9792 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01745/52.57, allocations: 7.747 MB / 11.18 GB, free: 102.3 MB / 0.9792 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01992/52.59, allocations: 10.49 MB / 11.19 GB, free: 99.22 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01943/52.61, allocations: 8.77 MB / 11.2 GB, free: 99.05 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.102e-05/52.61, allocations: 18.62 kB / 11.2 GB, free: 99.05 MB / 0.9792 GB Notification: Performance of matching and sorting (n=1035) (initialization): time 0.06779/52.68, allocations: 25.74 MB / 11.22 GB, free: 97.99 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 0.006479/52.69, allocations: 35.02 MB / 11.26 GB, free: 61.95 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001922/52.69, allocations: 53.31 kB / 11.26 GB, free: 61.95 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.8865/53.57, allocations: 146.4 MB / 11.4 GB, free: 60.45 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01494/53.59, allocations: 1.882 MB / 11.4 GB, free: 60.18 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05262/53.64, allocations: 24.59 MB / 11.42 GB, free: 45.35 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02266/53.66, allocations: 1.287 MB / 11.43 GB, free: 44.59 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003974/53.67, allocations: 0.8152 MB / 11.43 GB, free: 44.1 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 1.568e-05/53.67, allocations: 4 kB / 11.43 GB, free: 44.1 MB / 0.9792 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0907/53.76, allocations: 24.68 MB / 11.45 GB, free: 29.96 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003169/53.76, allocations: 52 kB / 11.45 GB, free: 29.91 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.645/55.4, allocations: 146.8 MB / 11.59 GB, free: 114.5 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01232/55.42, allocations: 1.874 MB / 11.6 GB, free: 114.5 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07328/55.49, allocations: 28.88 MB / 11.62 GB, free: 110.7 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02209/55.51, allocations: 1.258 MB / 11.63 GB, free: 110.7 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003924/55.52, allocations: 0.7721 MB / 11.63 GB, free: 110.7 MB / 0.9948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$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 (761): * Single equations (assignments): 747 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * 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: 0 * Non-linear torn systems: 3 {32 38,5 80,5 80} Notification: Performance of prepare postOptimizeDAE: time 0.005631/55.52, allocations: 0.558 MB / 11.63 GB, free: 110.6 MB / 0.9948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005804/55.53, allocations: 1.276 MB / 11.63 GB, free: 110.6 MB / 0.9948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1033/55.63, allocations: 26.59 MB / 11.65 GB, free: 109.7 MB / 0.9948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001349/55.63, allocations: 81.92 kB / 11.65 GB, free: 109.7 MB / 0.9948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.206e-05/55.63, allocations: 0 / 11.65 GB, free: 109.7 MB / 0.9948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0741/55.7, allocations: 21.03 MB / 11.67 GB, free: 109.1 MB / 0.9948 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 0.2196/55.92, allocations: 59.64 MB / 11.73 GB, free: 102.5 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.223e-05/55.92, allocations: 7.969 kB / 11.73 GB, free: 102.5 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009864/55.93, allocations: 1.296 MB / 11.73 GB, free: 102.5 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2245/56.16, allocations: 41.92 MB / 11.77 GB, free: 76.76 MB / 0.9948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001742/56.16, allocations: 200.9 kB / 11.77 GB, free: 76.69 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02596/56.19, allocations: 13.63 MB / 11.79 GB, free: 66.89 MB / 0.9948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.107e-05/56.19, allocations: 17.62 kB / 11.79 GB, free: 66.88 MB / 0.9948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1144/56.3, allocations: 38.41 MB / 11.83 GB, free: 41.87 MB / 0.9948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01113/56.31, allocations: 2.987 MB / 11.83 GB, free: 39.59 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005435/56.32, allocations: 133.5 kB / 11.83 GB, free: 39.55 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01635/56.33, allocations: 0.9962 MB / 11.83 GB, free: 38.68 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002084/56.34, allocations: 472.6 kB / 11.83 GB, free: 38.27 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001165/56.34, allocations: 281.8 kB / 11.83 GB, free: 38.05 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.02217/56.36, allocations: 9.538 MB / 11.84 GB, free: 31.55 MB / 0.9948 GB Notification: Performance of sort global known variables: time 1.382e-06/56.36, allocations: 4 kB / 11.84 GB, free: 31.55 MB / 0.9948 GB Notification: Performance of remove unused functions: time 0.05365/56.41, allocations: 7.115 MB / 11.85 GB, free: 25.3 MB / 0.9948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 29 * Number of states: 8 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (537): * Single equations (assignments): 515 * 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: 0 * Non-linear torn systems: 3 {7 74,30 38,5 80} Notification: Performance of Backend phase and start with SimCode phase: time 0.01109/56.42, allocations: 5.675 MB / 11.85 GB, free: 20.21 MB / 0.9948 GB Notification: Performance of simCode: created initialization part: time 0.968/57.39, allocations: 32.48 MB / 11.88 GB, free: 112.4 MB / 0.9948 GB Notification: Performance of simCode: created event and clocks part: time 1.494e-05/57.39, allocations: 3.469 kB / 11.88 GB, free: 112.4 MB / 0.9948 GB Notification: Performance of simCode: created simulation system equations: time 0.02293/57.42, allocations: 8.834 MB / 11.89 GB, free: 112.3 MB / 0.9948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04157/57.46, allocations: 6.81 MB / 11.9 GB, free: 112.2 MB / 0.9948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05985/57.52, allocations: 22.63 MB / 11.92 GB, free: 107.7 MB / 0.9948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01569/57.53, allocations: 7.595 MB / 11.93 GB, free: 106.7 MB / 0.9948 GB Notification: Performance of simCode: alias equations: time 0.04076/57.57, allocations: 6.774 MB / 11.94 GB, free: 106.5 MB / 0.9948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004075/57.58, allocations: 0.8008 MB / 11.94 GB, free: 106.5 MB / 0.9948 GB Notification: Performance of SimCode: time 2.005e-06/57.58, allocations: 0 / 11.94 GB, free: 106.5 MB / 0.9948 GB Notification: Performance of Templates: time 2.609/60.19, allocations: 447.7 MB / 12.37 GB, free: 119.5 MB / 1.042 GB