Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildSysPro 3.5.0/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package BuildSysPro with version 3.4.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildSysPro 3.5.0/package.mo) Running command: translateModel(BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y") translateModel(BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildSysPro 3.5.0/package.mo): time 0.7213/0.7213, allocations: 131 MB / 146.3 MB, free: 1.324 MB / 106.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009671/0.0009671, allocations: 188.2 kB / 176.4 MB, free: 4.891 MB / 138.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.339/1.339, allocations: 225.7 MB / 432 MB, free: 8.852 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008336/0.0008336, allocations: 98.52 kB / 0.5003 GB, free: 9.926 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0002908/0.0002913, allocations: 11.98 kB / 0.5885 GB, free: 72.7 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1303/0.1306, allocations: 79.58 MB / 0.6662 GB, free: 8.953 MB / 442.7 MB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y): time 0.3669/0.4976, allocations: 79.65 MB / 0.744 GB, free: 26.46 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.01777/0.5154, allocations: 17.82 MB / 0.7614 GB, free: 15.2 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00273/0.5182, allocations: 57.28 kB / 0.7615 GB, free: 15.18 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002435/0.5206, allocations: 0.6961 MB / 0.7622 GB, free: 14.77 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.007308/0.528, allocations: 2.321 MB / 0.7644 GB, free: 13.38 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.003582/0.5316, allocations: 1.146 MB / 0.7656 GB, free: 12.69 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.007074/0.5387, allocations: 5.762 MB / 0.7712 GB, free: 10.46 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002193/0.5409, allocations: 1.148 MB / 0.7723 GB, free: 9.93 MB / 490.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003219/0.5442, allocations: 1.437 MB / 0.7737 GB, free: 9.129 MB / 490.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001982/0.5462, allocations: 1.193 MB / 0.7749 GB, free: 8.441 MB / 490.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001967/0.5464, allocations: 56.72 kB / 0.7749 GB, free: 8.441 MB / 490.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003178/0.5496, allocations: 1.065 MB / 0.776 GB, free: 7.875 MB / 490.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003263/0.5499, allocations: 272.8 kB / 0.7762 GB, free: 7.672 MB / 490.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001111/0.551, allocations: 0.8211 MB / 0.777 GB, free: 7.141 MB / 490.7 MB Notification: Performance of NFConvertDAE.convert: time 0.00328/0.5543, allocations: 2.84 MB / 0.7798 GB, free: 5.18 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.2e-06/0.5543, allocations: 4 kB / 0.7798 GB, free: 5.176 MB / 490.7 MB Notification: Performance of FrontEnd: time 1.924e-06/0.5544, allocations: 0 / 0.7798 GB, free: 5.176 MB / 490.7 MB Notification: Performance of Transformations before backend: time 2.231e-05/0.5544, allocations: 0 / 0.7798 GB, free: 5.176 MB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 256 * Number of variables: 256 Notification: Performance of Generate backend data structure: time 0.002884/0.5573, allocations: 1.798 MB / 0.7816 GB, free: 3.801 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.022e-05/0.5573, allocations: 12.62 kB / 0.7816 GB, free: 3.801 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008138/0.5582, allocations: 253 kB / 0.7818 GB, free: 3.684 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002065/0.5602, allocations: 1.487 MB / 0.7833 GB, free: 2.492 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.841e-05/0.5603, allocations: 86.72 kB / 0.7833 GB, free: 2.449 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000156/0.5605, allocations: 108 kB / 0.7835 GB, free: 2.414 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002225/0.5627, allocations: 1.256 MB / 0.7847 GB, free: 1.594 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.605e-05/0.5627, allocations: 4 kB / 0.7847 GB, free: 1.59 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.713e-05/0.5628, allocations: 37.97 kB / 0.7847 GB, free: 1.562 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.354e-05/0.5629, allocations: 32.62 kB / 0.7847 GB, free: 1.559 MB / 490.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002045/0.5649, allocations: 1.029 MB / 0.7858 GB, free: 1.059 MB / 490.7 MB 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 0.006039/0.571, allocations: 5.62 MB / 0.7912 GB, free: 12.11 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001718/0.5727, allocations: 0.6859 MB / 0.7919 GB, free: 11.48 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006206/0.5733, allocations: 327.1 kB / 0.7922 GB, free: 11.16 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004278/0.5738, allocations: 0.5069 MB / 0.7927 GB, free: 10.54 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.659e-05/0.5738, allocations: 39 kB / 0.7928 GB, free: 10.5 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=53): time 2.725e-06/0.5738, allocations: 0 / 0.7928 GB, free: 10.5 MB / 0.4948 GB Notification: Performance of matching and sorting (n=53): time 0.007576/0.5814, allocations: 1.908 MB / 0.7946 GB, free: 8.555 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.919e-05/0.5815, allocations: 55.84 kB / 0.7947 GB, free: 8.488 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001739/0.5832, allocations: 1.244 MB / 0.7959 GB, free: 7.23 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 8.281e-05/0.5833, allocations: 37.7 kB / 0.7959 GB, free: 7.188 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005027/0.5838, allocations: 0.6644 MB / 0.7966 GB, free: 6.516 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001909/0.584, allocations: 197.2 kB / 0.7968 GB, free: 6.32 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.717e-05/0.5841, allocations: 16 kB / 0.7968 GB, free: 6.305 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001155/0.5842, allocations: 334 kB / 0.7971 GB, free: 5.973 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007027/0.5849, allocations: 317.8 kB / 0.7974 GB, free: 5.664 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008931/0.5858, allocations: 0.5841 MB / 0.798 GB, free: 4.969 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001572/0.5874, allocations: 0.8344 MB / 0.7988 GB, free: 4.055 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.644e-06/0.5874, allocations: 7.938 kB / 0.7988 GB, free: 4.047 MB / 0.4948 GB Notification: Performance of matching and sorting (n=96) (initialization): time 0.004738/0.5922, allocations: 1.48 MB / 0.8002 GB, free: 2.555 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001632/0.5923, allocations: 267.2 kB / 0.8005 GB, free: 2.211 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.252e-05/0.5924, allocations: 4 kB / 0.8005 GB, free: 2.207 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005814/0.5929, allocations: 152.7 kB / 0.8006 GB, free: 2.055 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008188/0.5938, allocations: 187.8 kB / 0.8008 GB, free: 1.871 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008515/0.5946, allocations: 0.7162 MB / 0.8015 GB, free: 1.129 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00139/0.596, allocations: 194.8 kB / 0.8017 GB, free: 0.9375 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.11e-05/0.5961, allocations: 32 kB / 0.8017 GB, free: 0.9062 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 9.067e-06/0.5961, allocations: 4 kB / 0.8017 GB, free: 0.9023 MB / 0.4948 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004239/0.6004, allocations: 1.284 MB / 0.803 GB, free: 15.61 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.244e-05/0.6004, allocations: 11.94 kB / 0.803 GB, free: 15.6 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005105/0.6009, allocations: 145.2 kB / 0.8031 GB, free: 15.46 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006735/0.6016, allocations: 187.7 kB / 0.8033 GB, free: 15.27 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008041/0.6024, allocations: 0.7046 MB / 0.804 GB, free: 14.54 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001341/0.6038, allocations: 171.1 kB / 0.8042 GB, free: 14.38 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.766e-05/0.6039, allocations: 35.98 kB / 0.8042 GB, free: 14.34 MB / 0.5105 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 26 * 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 (87): * Single equations (assignments): 86 * 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 {(1,9)} Notification: Performance of prepare postOptimizeDAE: time 0.0006833/0.6046, allocations: 432.8 kB / 0.8046 GB, free: 13.91 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002132/0.6048, allocations: 134.3 kB / 0.8047 GB, free: 13.77 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004563/0.6094, allocations: 1.29 MB / 0.806 GB, free: 12.47 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.5e-05/0.6094, allocations: 12 kB / 0.806 GB, free: 12.46 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.031e-05/0.6095, allocations: 0 / 0.806 GB, free: 12.46 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004116/0.6136, allocations: 1.193 MB / 0.8072 GB, free: 11.23 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007061/0.6207, allocations: 2.669 MB / 0.8098 GB, free: 8.457 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.237e-06/0.6207, allocations: 4 kB / 0.8098 GB, free: 8.453 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005818/0.6213, allocations: 123.8 kB / 0.8099 GB, free: 8.332 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004868/0.6218, allocations: 132.9 kB / 0.81 GB, free: 8.199 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.027e-05/0.6219, allocations: 15.98 kB / 0.8101 GB, free: 8.184 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004467/0.6264, allocations: 2.439 MB / 0.8124 GB, free: 5.594 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.879e-06/0.6264, allocations: 4 kB / 0.8124 GB, free: 5.59 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005348/0.6317, allocations: 1.797 MB / 0.8142 GB, free: 3.73 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008172/0.6326, allocations: 323.1 kB / 0.8145 GB, free: 3.395 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002017/0.6328, allocations: 16.06 kB / 0.8145 GB, free: 3.379 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009391/0.6338, allocations: 95.91 kB / 0.8146 GB, free: 3.285 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002067/0.634, allocations: 55.25 kB / 0.8147 GB, free: 3.234 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.074e-05/0.6341, allocations: 23.98 kB / 0.8147 GB, free: 3.211 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.00125/0.6353, allocations: 0.879 MB / 0.8155 GB, free: 2.332 MB / 0.5105 GB Notification: Performance of sort global known variables: time 1.6e-07/0.6353, allocations: 0 / 0.8155 GB, free: 2.332 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.001861/0.6372, allocations: 0.7095 MB / 0.8162 GB, free: 1.621 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 2 (chi.con.vol.dynBal.U,chi.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 (48): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 {(1,9)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008582/0.6381, allocations: 386.9 kB / 0.8166 GB, free: 1.238 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.002719/0.6408, allocations: 1.21 MB / 0.8178 GB, free: 36 kB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 3.777e-06/0.6408, allocations: 0 / 0.8178 GB, free: 36 kB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.001454/0.6423, allocations: 0.5741 MB / 0.8183 GB, free: 15.45 MB / 0.5261 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004088/0.6464, allocations: 0.8162 MB / 0.8191 GB, free: 14.64 MB / 0.5261 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004362/0.6507, allocations: 2.835 MB / 0.8219 GB, free: 11.73 MB / 0.5261 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006846/0.6515, allocations: 1.183 MB / 0.8231 GB, free: 10.52 MB / 0.5261 GB Notification: Performance of simCode: alias equations: time 0.001452/0.6529, allocations: 291.7 kB / 0.8233 GB, free: 10.23 MB / 0.5261 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002798/0.6532, allocations: 111.4 kB / 0.8235 GB, free: 10.12 MB / 0.5261 GB Notification: Performance of SimCode: time 9.62e-07/0.6532, allocations: 0 / 0.8235 GB, free: 10.12 MB / 0.5261 GB Notification: Performance of Templates: time 0.05133/0.7045, allocations: 31.29 MB / 0.854 GB, free: 11.21 MB / 0.5573 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Chillers.Examples.Carnot_y.pipe 2>&1)