Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop") translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.244/2.244, allocations: 391.2 MB / 407 MB, free: 10.86 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001122/0.001122, allocations: 189.3 kB / 499.1 MB, free: 4.633 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.464/1.464, allocations: 222.9 MB / 0.7948 GB, free: 15.85 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001045/0.001045, allocations: 98.94 kB / 0.9329 GB, free: 7.074 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.001034/0.001034, allocations: 52.97 kB / 1.081 GB, free: 218.3 MB / 0.823 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2716/0.2727, allocations: 140.6 MB / 1.218 GB, free: 117.2 MB / 0.823 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop): time 0.822/1.095, allocations: 278.7 MB / 1.49 GB, free: 47.79 MB / 0.9167 GB Notification: Performance of NFInst.instExpressions: time 0.06976/1.165, allocations: 50.7 MB / 1.54 GB, free: 39.48 MB / 0.9167 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01705/1.182, allocations: 295.8 kB / 1.54 GB, free: 39.4 MB / 0.9167 GB Notification: Performance of NFTyping.typeComponents: time 0.009822/1.192, allocations: 2.315 MB / 1.542 GB, free: 38.29 MB / 0.9167 GB Notification: Performance of NFTyping.typeBindings: time 0.02094/1.213, allocations: 6.3 MB / 1.548 GB, free: 34.68 MB / 0.9167 GB Notification: Performance of NFTyping.typeClassSections: time 0.01346/1.226, allocations: 4.447 MB / 1.553 GB, free: 32.01 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.02605/1.252, allocations: 16.75 MB / 1.569 GB, free: 21.35 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006963/1.259, allocations: 4.085 MB / 1.573 GB, free: 17.3 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01147/1.271, allocations: 4.97 MB / 1.578 GB, free: 12.57 MB / 0.9167 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007305/1.278, allocations: 3.923 MB / 1.582 GB, free: 8.941 MB / 0.9167 GB Notification: Performance of NFPackage.collectConstants: time 0.001351/1.279, allocations: 260 kB / 1.582 GB, free: 8.688 MB / 0.9167 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007527/1.287, allocations: 2.645 MB / 1.585 GB, free: 6.156 MB / 0.9167 GB Notification: Performance of NFScalarize.scalarize: time 0.001535/1.288, allocations: 1.155 MB / 1.586 GB, free: 4.996 MB / 0.9167 GB Notification: Performance of NFVerifyModel.verify: time 0.00431/1.293, allocations: 2.607 MB / 1.588 GB, free: 2.375 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.01302/1.306, allocations: 7.613 MB / 1.596 GB, free: 10.74 MB / 0.9323 GB Notification: Performance of FrontEnd - DAE generated: time 7.203e-06/1.306, allocations: 0 / 1.596 GB, free: 10.74 MB / 0.9323 GB Notification: Performance of FrontEnd: time 1.303e-06/1.306, allocations: 0 / 1.596 GB, free: 10.74 MB / 0.9323 GB Notification: Performance of Transformations before backend: time 0.0002834/1.306, allocations: 0 / 1.596 GB, free: 10.74 MB / 0.9323 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 676 * Number of variables: 676 Notification: Performance of Generate backend data structure: time 0.01539/1.322, allocations: 5.993 MB / 1.602 GB, free: 4.656 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 4.964e-05/1.322, allocations: 15.98 kB / 1.602 GB, free: 4.641 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00513/1.327, allocations: 1.113 MB / 1.603 GB, free: 3.52 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008755/1.336, allocations: 4.126 MB / 1.607 GB, free: 15.32 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007263/1.336, allocations: 333.8 kB / 1.607 GB, free: 14.99 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005207/1.337, allocations: 295.9 kB / 1.607 GB, free: 14.7 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006377/1.343, allocations: 3.193 MB / 1.61 GB, free: 11.39 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.541e-05/1.343, allocations: 11.88 kB / 1.611 GB, free: 11.38 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002605/1.344, allocations: 112 kB / 1.611 GB, free: 11.27 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001039/1.344, allocations: 105.1 kB / 1.611 GB, free: 11.16 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006039/1.35, allocations: 2.718 MB / 1.613 GB, free: 8.43 MB / 0.948 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 0.02744/1.377, allocations: 18.07 MB / 1.631 GB, free: 4.777 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003915/1.381, allocations: 1.848 MB / 1.633 GB, free: 2.898 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00217/1.383, allocations: 1.093 MB / 1.634 GB, free: 1.805 MB / 0.9636 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 0.009539/1.393, allocations: 3.949 MB / 1.638 GB, free: 13.69 MB / 0.9792 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.567e-05/1.393, allocations: 47.88 kB / 1.638 GB, free: 13.63 MB / 0.9792 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005117/1.398, allocations: 0.8336 MB / 1.639 GB, free: 12.8 MB / 0.9792 GB Notification: Performance of pre-optimization done (n=144): time 1.052e-05/1.398, allocations: 0 / 1.639 GB, free: 12.8 MB / 0.9792 GB Notification: Performance of matching and sorting (n=149): time 0.03848/1.437, allocations: 7.584 MB / 1.646 GB, free: 5.098 MB / 0.9792 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.316e-05/1.437, allocations: 64.72 kB / 1.646 GB, free: 5.023 MB / 0.9792 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008871/1.446, allocations: 3.912 MB / 1.65 GB, free: 1.121 MB / 0.9792 GB Notification: Performance of collectPreVariables (initialization): time 0.0006536/1.446, allocations: 65.7 kB / 1.65 GB, free: 1.051 MB / 0.9792 GB Notification: Performance of collectInitialEqns (initialization): time 0.002893/1.449, allocations: 2.189 MB / 1.652 GB, free: 14.84 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.001085/1.45, allocations: 0.5198 MB / 1.653 GB, free: 14.32 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001123/1.452, allocations: 487.3 kB / 1.653 GB, free: 13.83 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 0.0001208/1.452, allocations: 309.1 kB / 1.653 GB, free: 13.53 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003359/1.455, allocations: 0.9581 MB / 1.654 GB, free: 12.56 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003837/1.459, allocations: 1.747 MB / 1.656 GB, free: 10.45 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006421/1.465, allocations: 2.588 MB / 1.659 GB, free: 7.602 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.76e-05/1.465, allocations: 8 kB / 1.659 GB, free: 7.594 MB / 0.9948 GB Notification: Performance of matching and sorting (n=272) (initialization): time 0.01168/1.477, allocations: 3.673 MB / 1.662 GB, free: 3.898 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 4.881e-05/1.477, allocations: 12 kB / 1.662 GB, free: 3.887 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.108e-05/1.477, allocations: 20 kB / 1.662 GB, free: 3.867 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00312/1.48, allocations: 0.6272 MB / 1.663 GB, free: 3.23 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002695/1.483, allocations: 0.5422 MB / 1.663 GB, free: 2.688 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007139/1.49, allocations: 5.296 MB / 1.668 GB, free: 13.1 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005103/1.495, allocations: 344.6 kB / 1.669 GB, free: 12.76 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006405/1.496, allocations: 123.9 kB / 1.669 GB, free: 12.64 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004547/1.501, allocations: 1.558 MB / 1.67 GB, free: 11.07 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003155/1.504, allocations: 1.694 MB / 1.672 GB, free: 9.02 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005055/1.509, allocations: 2.475 MB / 1.675 GB, free: 6.277 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.761e-05/1.509, allocations: 11.94 kB / 1.675 GB, free: 6.266 MB / 1.01 GB Notification: Performance of matching and sorting (n=272) (initialization_lambda0): time 0.01031/1.519, allocations: 3.509 MB / 1.678 GB, free: 2.734 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 3.355e-05/1.519, allocations: 12 kB / 1.678 GB, free: 2.723 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.506e-05/1.519, allocations: 20 kB / 1.678 GB, free: 2.703 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002677/1.522, allocations: 0.5884 MB / 1.679 GB, free: 2.105 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002467/1.525, allocations: 0.5227 MB / 1.679 GB, free: 1.582 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00873/1.533, allocations: 6.628 MB / 1.686 GB, free: 10.53 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004751/1.538, allocations: 330.1 kB / 1.686 GB, free: 10.21 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005451/1.539, allocations: 123.9 kB / 1.686 GB, free: 10.09 MB / 1.026 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 86 * Number of states: 0 () * Number of discrete variables: 3 (onOffController.y,$PRE.onOffController.y,conPID.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (243): * Single equations (assignments): 238 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,4,100.0%), (3,11,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,9)} Notification: Performance of prepare postOptimizeDAE: time 0.001002/1.54, allocations: 321.7 kB / 1.686 GB, free: 9.766 MB / 1.026 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0015/1.541, allocations: 442.4 kB / 1.687 GB, free: 9.328 MB / 1.026 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008711/1.55, allocations: 3.008 MB / 1.69 GB, free: 6.301 MB / 1.026 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.603e-05/1.55, allocations: 20 kB / 1.69 GB, free: 6.281 MB / 1.026 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.59e-05/1.55, allocations: 4 kB / 1.69 GB, free: 6.277 MB / 1.026 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005558/1.556, allocations: 2.275 MB / 1.692 GB, free: 3.961 MB / 1.026 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 0.0193/1.575, allocations: 5.938 MB / 1.698 GB, free: 13.95 MB / 1.042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.415e-05/1.575, allocations: 0 / 1.698 GB, free: 13.95 MB / 1.042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001936/1.577, allocations: 367.6 kB / 1.698 GB, free: 13.59 MB / 1.042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001405/1.578, allocations: 354.2 kB / 1.698 GB, free: 13.24 MB / 1.042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000188/1.579, allocations: 51.97 kB / 1.698 GB, free: 13.19 MB / 1.042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004914/1.584, allocations: 4.3 MB / 1.703 GB, free: 8.605 MB / 1.042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.954e-06/1.584, allocations: 4.062 kB / 1.703 GB, free: 8.602 MB / 1.042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1171/1.701, allocations: 32.89 MB / 1.735 GB, free: 6.918 MB / 1.073 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003435/1.704, allocations: 0.6904 MB / 1.735 GB, free: 6.203 MB / 1.073 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001652/1.706, allocations: 36 kB / 1.735 GB, free: 6.168 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005577/1.711, allocations: 299.4 kB / 1.736 GB, free: 5.875 MB / 1.073 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005277/1.712, allocations: 121.8 kB / 1.736 GB, free: 5.758 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002937/1.712, allocations: 75.94 kB / 1.736 GB, free: 5.684 MB / 1.073 GB Notification: Performance of sorting global known variables: time 0.007791/1.72, allocations: 2.594 MB / 1.738 GB, free: 3.105 MB / 1.073 GB Notification: Performance of sort global known variables: time 1.002e-06/1.72, allocations: 0 / 1.738 GB, free: 3.105 MB / 1.073 GB Notification: Performance of remove unused functions: time 0.02846/1.749, allocations: 3.402 MB / 1.742 GB, free: 15.7 MB / 1.089 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 11 (boi.heaCapDry.T,val.filter.s[1],val.filter.s[2],pumLoa.filter.s[1],pumLoa.filter.s[2],pumBoi.filter.s[1],pumBoi.filter.s[2],conPID.I.y,exp.m,exp.H,vol.dynBal.U) * Number of discrete variables: 1 (onOffController.y) * Number of discrete states: 1 (onOffController.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (159): * Single equations (assignments): 152 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,4,100.0%), (3,11,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,9)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003691/1.752, allocations: 0.8766 MB / 1.743 GB, free: 14.82 MB / 1.089 GB Notification: Performance of simCode: created initialization part: time 0.0159/1.768, allocations: 4.618 MB / 1.747 GB, free: 10.14 MB / 1.089 GB Notification: Performance of simCode: created event and clocks part: time 8.176e-06/1.768, allocations: 0 / 1.747 GB, free: 10.14 MB / 1.089 GB Notification: Performance of simCode: created simulation system equations: time 0.003337/1.772, allocations: 1.415 MB / 1.749 GB, free: 8.707 MB / 1.089 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01417/1.786, allocations: 2.271 MB / 1.751 GB, free: 6.465 MB / 1.089 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02029/1.806, allocations: 10.6 MB / 1.761 GB, free: 11.78 MB / 1.104 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003794/1.81, allocations: 2.52 MB / 1.764 GB, free: 9.223 MB / 1.104 GB Notification: Performance of simCode: alias equations: time 0.006546/1.817, allocations: 0.9909 MB / 1.765 GB, free: 8.23 MB / 1.104 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001883/1.819, allocations: 383.2 kB / 1.765 GB, free: 7.855 MB / 1.104 GB Notification: Performance of SimCode: time 9.51e-07/1.819, allocations: 0 / 1.765 GB, free: 7.855 MB / 1.104 GB Notification: Performance of Templates: time 0.1726/1.991, allocations: 99.85 MB / 1.862 GB, free: 4.777 MB / 1.198 GB make -j1 -f Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.makefile (rm -f Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.pipe >> ../files/Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.sim & ./Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.pipe 2>&1)