Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.HeatPumps.Examples.Carnot_y.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IDEAS.Fluid.HeatPumps.Examples.Carnot_y,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_HeatPumps_Examples_Carnot_y",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.HeatPumps.Examples.Carnot_y,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_HeatPumps_Examples_Carnot_y",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006745/0.006745, allocations: 102 kB / 15.73 MB, free: 6.051 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001137/0.001137, allocations: 195 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.346/1.346, allocations: 222.9 MB / 240.4 MB, free: 4.18 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9232/0.9232, allocations: 135.1 MB / 425.7 MB, free: 12.07 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001165/0.001165, allocations: 63.89 kB / 0.5851 GB, free: 3.848 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4297/0.4309, allocations: 80.92 MB / 0.6642 GB, free: 7.293 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.HeatPumps.Examples.Carnot_y): time 0.07079/0.5017, allocations: 75.17 MB / 0.7376 GB, free: 6.191 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.02213/0.5239, allocations: 15.14 MB / 0.7523 GB, free: 7.008 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004303/0.5282, allocations: 67.62 kB / 0.7524 GB, free: 6.941 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.003433/0.5318, allocations: 0.8268 MB / 0.7532 GB, free: 6.109 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.008535/0.5404, allocations: 2.592 MB / 0.7557 GB, free: 3.508 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003926/0.5443, allocations: 1.393 MB / 0.7571 GB, free: 2.125 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.006051/0.5504, allocations: 4.4 MB / 0.7614 GB, free: 13.71 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002836/0.5532, allocations: 1.453 MB / 0.7628 GB, free: 12.23 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003849/0.5571, allocations: 1.68 MB / 0.7645 GB, free: 10.55 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002156/0.5593, allocations: 1.21 MB / 0.7656 GB, free: 9.336 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0004775/0.5598, allocations: 164 kB / 0.7658 GB, free: 9.176 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003248/0.563, allocations: 1.404 MB / 0.7672 GB, free: 7.77 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0006202/0.5637, allocations: 406.6 kB / 0.7676 GB, free: 7.371 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.001606/0.5653, allocations: 0.9021 MB / 0.7684 GB, free: 6.465 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.00471/0.57, allocations: 2.879 MB / 0.7713 GB, free: 3.578 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.4e-06/0.57, allocations: 4 kB / 0.7713 GB, free: 3.574 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.743e-06/0.57, allocations: 0 / 0.7713 GB, free: 3.574 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 3.842e-05/0.5701, allocations: 0 / 0.7713 GB, free: 3.574 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 240 * Number of variables: 240 Notification: Performance of Generate backend data structure: time 0.003756/0.5738, allocations: 2.091 MB / 0.7733 GB, free: 1.418 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.29e-05/0.5739, allocations: 8.031 kB / 0.7733 GB, free: 1.41 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001684/0.5741, allocations: 152.1 kB / 0.7735 GB, free: 1.254 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008015/0.5749, allocations: 234.5 kB / 0.7737 GB, free: 1.023 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002726/0.5776, allocations: 1.516 MB / 0.7752 GB, free: 15.45 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.939e-05/0.5777, allocations: 81.98 kB / 0.7752 GB, free: 15.37 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001535/0.5779, allocations: 107.9 kB / 0.7753 GB, free: 15.27 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001905/0.5798, allocations: 1.096 MB / 0.7764 GB, free: 14.13 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.007e-05/0.5798, allocations: 4 kB / 0.7764 GB, free: 14.13 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.179e-05/0.5799, allocations: 40 kB / 0.7764 GB, free: 14.09 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.535e-05/0.5799, allocations: 27.98 kB / 0.7765 GB, free: 14.06 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001987/0.5819, allocations: 0.8977 MB / 0.7774 GB, free: 13.16 MB / 0.6075 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 0.006071/0.588, allocations: 4.903 MB / 0.7821 GB, free: 7.973 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00149/0.5895, allocations: 0.6159 MB / 0.7827 GB, free: 7.352 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007032/0.5902, allocations: 351 kB / 0.7831 GB, free: 7.008 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006774/0.5909, allocations: 0.8238 MB / 0.7839 GB, free: 5.996 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.624e-05/0.591, allocations: 55.11 kB / 0.7839 GB, free: 5.934 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=61): time 2.265e-06/0.591, allocations: 3.938 kB / 0.7839 GB, free: 5.93 MB / 0.6075 GB Notification: Performance of matching and sorting (n=61): time 0.007248/0.5982, allocations: 1.682 MB / 0.7856 GB, free: 4.223 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.338e-05/0.5983, allocations: 59.97 kB / 0.7856 GB, free: 4.152 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001752/0.6001, allocations: 1.23 MB / 0.7868 GB, free: 2.906 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 9.759e-05/0.6002, allocations: 49.64 kB / 0.7869 GB, free: 2.852 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005393/0.6007, allocations: 0.6065 MB / 0.7875 GB, free: 2.238 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002249/0.601, allocations: 216.9 kB / 0.7877 GB, free: 2.023 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002325/0.6012, allocations: 154.5 kB / 0.7878 GB, free: 1.867 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001316/0.6013, allocations: 337.9 kB / 0.7882 GB, free: 1.531 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006695/0.602, allocations: 288.7 kB / 0.7884 GB, free: 1.246 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008396/0.6029, allocations: 0.489 MB / 0.7889 GB, free: 0.6836 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00143/0.6043, allocations: 0.7129 MB / 0.7896 GB, free: 15.93 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.052e-06/0.6043, allocations: 4 kB / 0.7896 GB, free: 15.92 MB / 0.6231 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.004758/0.6091, allocations: 1.265 MB / 0.7908 GB, free: 14.64 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 2.035e-05/0.6091, allocations: 7.984 kB / 0.7909 GB, free: 14.64 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.669e-06/0.6091, allocations: 4 kB / 0.7909 GB, free: 14.63 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000577/0.6097, allocations: 144.9 kB / 0.791 GB, free: 14.49 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005868/0.6103, allocations: 155.8 kB / 0.7911 GB, free: 14.34 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008849/0.6112, allocations: 0.7084 MB / 0.7918 GB, free: 13.6 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001047/0.6123, allocations: 115.1 kB / 0.7919 GB, free: 13.49 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.37e-05/0.6124, allocations: 31.98 kB / 0.792 GB, free: 13.46 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001062/0.6134, allocations: 0.5565 MB / 0.7925 GB, free: 12.89 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008204/0.6143, allocations: 494.2 kB / 0.793 GB, free: 12.34 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001362/0.6156, allocations: 0.7051 MB / 0.7937 GB, free: 11.59 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.088e-06/0.6156, allocations: 4 kB / 0.7937 GB, free: 11.58 MB / 0.6231 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.004692/0.6203, allocations: 1.269 MB / 0.7949 GB, free: 10.3 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.745e-05/0.6204, allocations: 11.94 kB / 0.7949 GB, free: 10.29 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.392e-06/0.6204, allocations: 7.938 kB / 0.7949 GB, free: 10.28 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005031/0.6209, allocations: 137 kB / 0.7951 GB, free: 10.14 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005845/0.6215, allocations: 155.8 kB / 0.7952 GB, free: 9.992 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007924/0.6223, allocations: 0.7045 MB / 0.7959 GB, free: 9.262 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001014/0.6233, allocations: 99.52 kB / 0.796 GB, free: 9.164 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.419e-05/0.6234, allocations: 35.97 kB / 0.796 GB, free: 9.129 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (78): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,10)} Notification: Performance of prepare postOptimizeDAE: time 0.0002402/0.6236, allocations: 228 kB / 0.7963 GB, free: 8.898 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002372/0.6239, allocations: 134.3 kB / 0.7964 GB, free: 8.766 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004682/0.6286, allocations: 1.267 MB / 0.7976 GB, free: 7.484 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.48e-05/0.6286, allocations: 15.92 kB / 0.7976 GB, free: 7.469 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.212e-06/0.6286, allocations: 0 / 0.7976 GB, free: 7.469 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004126/0.6328, allocations: 1.103 MB / 0.7987 GB, free: 6.332 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006576/0.6393, allocations: 2.61 MB / 0.8013 GB, free: 3.609 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.155e-06/0.6394, allocations: 4 kB / 0.8013 GB, free: 3.605 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004646/0.6398, allocations: 116.2 kB / 0.8014 GB, free: 3.492 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004926/0.6404, allocations: 132.7 kB / 0.8015 GB, free: 3.359 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.6e-05/0.6404, allocations: 19.98 kB / 0.8015 GB, free: 3.34 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005069/0.6455, allocations: 2.634 MB / 0.8041 GB, free: 0.5547 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.172e-06/0.6455, allocations: 7.938 kB / 0.8041 GB, free: 0.5469 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005418/0.6509, allocations: 1.695 MB / 0.8058 GB, free: 14.78 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006457/0.6516, allocations: 303.2 kB / 0.806 GB, free: 14.46 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001636/0.6518, allocations: 20 kB / 0.8061 GB, free: 14.44 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008021/0.6526, allocations: 55.89 kB / 0.8061 GB, free: 14.39 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001308/0.6527, allocations: 64.25 kB / 0.8062 GB, free: 14.32 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.901e-05/0.6528, allocations: 27.98 kB / 0.8062 GB, free: 14.3 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.001204/0.654, allocations: 0.8858 MB / 0.8071 GB, free: 13.41 MB / 0.6387 GB Notification: Performance of sort global known variables: time 2.01e-07/0.654, allocations: 3.938 kB / 0.8071 GB, free: 13.41 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.001774/0.6558, allocations: 0.7213 MB / 0.8078 GB, free: 12.68 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 2 (heaPum.con.vol.dynBal.U,heaPum.eva.vol.dynBal.U) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (55): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,10)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006266/0.6621, allocations: 2.6 MB / 0.8103 GB, free: 10.02 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.002643/0.6647, allocations: 1.121 MB / 0.8114 GB, free: 8.902 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 5.39e-06/0.6648, allocations: 0 / 0.8114 GB, free: 8.902 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.001485/0.6662, allocations: 0.5648 MB / 0.812 GB, free: 8.324 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003689/0.6699, allocations: 0.7924 MB / 0.8127 GB, free: 7.547 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01947/0.6894, allocations: 9.831 MB / 0.8223 GB, free: 13.42 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007342/0.6902, allocations: 1.175 MB / 0.8235 GB, free: 12.21 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.001135/0.6913, allocations: 306.9 kB / 0.8238 GB, free: 11.91 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006387/0.692, allocations: 0.5149 MB / 0.8243 GB, free: 11.39 MB / 0.6544 GB Notification: Performance of SimCode: time 6.71e-07/0.692, allocations: 0 / 0.8243 GB, free: 11.39 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08107/0.7731, allocations: 43.36 MB / 0.8666 GB, free: 480 kB / 0.6856 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.05/14.83, allocations: 25.42 kB / 0.8667 GB, free: 460 kB / 0.6856 GB (rm -f IDEAS_dev_IDEAS.Fluid.HeatPumps.Examples.Carnot_y.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.HeatPumps.Examples.Carnot_y.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.HeatPumps.Examples.Carnot_y.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.HeatPumps.Examples.Carnot_y.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_HeatPumps_Examples_Carnot_y_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_HeatPumps_Examples_Carnot_y.fmu > IDEAS_dev_IDEAS.Fluid.HeatPumps.Examples.Carnot_y.pipe 2>&1)