Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Fluid.Chillers.Examples.Carnot_TEva,fileNamePrefix="Buildings_8_Buildings_Fluid_Chillers_Examples_Carnot_TEva",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Chillers.Examples.Carnot_TEva,fileNamePrefix="Buildings_8_Buildings_Fluid_Chillers_Examples_Carnot_TEva",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 0.001448/0.001448, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001733/0.001733, allocations: 195 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.566/1.566, allocations: 205.1 MB / 222.4 MB, free: 4.605 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.746/1.746, allocations: 292.3 MB / 0.5489 GB, free: 12.83 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001428/0.001428, allocations: 68.39 kB / 0.6716 GB, free: 26.32 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2229/0.2243, allocations: 114.5 MB / 0.7835 GB, free: 13.43 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Examples.Carnot_TEva): time 0.05932/0.2837, allocations: 61.21 MB / 0.8432 GB, free: 15.98 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.01773/0.3014, allocations: 11.91 MB / 0.8549 GB, free: 4.051 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002727/0.3042, allocations: 59.69 kB / 0.8549 GB, free: 3.992 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.002161/0.3064, allocations: 0.683 MB / 0.8556 GB, free: 3.305 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.00705/0.3135, allocations: 1.943 MB / 0.8575 GB, free: 1.352 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.003596/0.3171, allocations: 1.202 MB / 0.8587 GB, free: 164 kB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.005264/0.3224, allocations: 3.071 MB / 0.8617 GB, free: 13.08 MB / 0.6856 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001778/0.3242, allocations: 1.108 MB / 0.8628 GB, free: 11.94 MB / 0.6856 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003485/0.3277, allocations: 1.345 MB / 0.8641 GB, free: 10.59 MB / 0.6856 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001559/0.3293, allocations: 0.8983 MB / 0.8649 GB, free: 9.691 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.0002164/0.3295, allocations: 119.9 kB / 0.8651 GB, free: 9.574 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003016/0.3325, allocations: 1.443 MB / 0.8665 GB, free: 8.129 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.0003077/0.3328, allocations: 294.9 kB / 0.8667 GB, free: 7.84 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.0008597/0.3337, allocations: 0.6997 MB / 0.8674 GB, free: 7.137 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.003793/0.3375, allocations: 2.298 MB / 0.8697 GB, free: 4.832 MB / 0.6856 GB Notification: Performance of FrontEnd - DAE generated: time 5.821e-06/0.3375, allocations: 0 / 0.8697 GB, free: 4.832 MB / 0.6856 GB Notification: Performance of FrontEnd: time 1.683e-06/0.3375, allocations: 0 / 0.8697 GB, free: 4.832 MB / 0.6856 GB Notification: Performance of Transformations before backend: time 2.422e-05/0.3376, allocations: 0 / 0.8697 GB, free: 4.832 MB / 0.6856 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 192 * Number of variables: 192 Notification: Performance of Generate backend data structure: time 0.003837/0.3414, allocations: 1.742 MB / 0.8714 GB, free: 3.027 MB / 0.6856 GB Notification: Performance of prepare preOptimizeDAE: time 5.883e-05/0.3415, allocations: 8.031 kB / 0.8714 GB, free: 3.02 MB / 0.6856 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001588/0.3417, allocations: 122.9 kB / 0.8715 GB, free: 2.891 MB / 0.6856 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002257/0.3439, allocations: 418.5 kB / 0.8719 GB, free: 2.48 MB / 0.6856 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002262/0.3462, allocations: 1.105 MB / 0.873 GB, free: 1.32 MB / 0.6856 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000363/0.3466, allocations: 113.9 kB / 0.8731 GB, free: 1.207 MB / 0.6856 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001322/0.3467, allocations: 84 kB / 0.8732 GB, free: 1.125 MB / 0.6856 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002066/0.3488, allocations: 0.9998 MB / 0.8741 GB, free: 76 kB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.083e-05/0.3488, allocations: 3.938 kB / 0.8741 GB, free: 72 kB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.817e-05/0.3489, allocations: 32 kB / 0.8742 GB, free: 40 kB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.82e-05/0.3489, allocations: 20 kB / 0.8742 GB, free: 20 kB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002344/0.3513, allocations: 0.8743 MB / 0.8751 GB, free: 15.14 MB / 0.7012 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 0.007203/0.3585, allocations: 4.982 MB / 0.8799 GB, free: 9.836 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003543/0.3621, allocations: 0.8369 MB / 0.8807 GB, free: 8.992 MB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007961/0.3629, allocations: 314 kB / 0.881 GB, free: 8.68 MB / 0.7012 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007511/0.3636, allocations: 0.9068 MB / 0.8819 GB, free: 7.57 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.457e-05/0.3637, allocations: 39 kB / 0.882 GB, free: 7.523 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=47): time 2.605e-06/0.3637, allocations: 0 / 0.882 GB, free: 7.523 MB / 0.7012 GB Notification: Performance of matching and sorting (n=47): time 0.007603/0.3713, allocations: 1.807 MB / 0.8837 GB, free: 5.688 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.315e-05/0.3714, allocations: 59.84 kB / 0.8838 GB, free: 5.617 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001688/0.3731, allocations: 1.087 MB / 0.8848 GB, free: 4.516 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 8.237e-05/0.3732, allocations: 37.7 kB / 0.8849 GB, free: 4.473 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004833/0.3736, allocations: 0.5351 MB / 0.8854 GB, free: 3.934 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.000153/0.3738, allocations: 157.7 kB / 0.8855 GB, free: 3.777 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002565/0.3741, allocations: 146.1 kB / 0.8857 GB, free: 3.629 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001236/0.3742, allocations: 341.9 kB / 0.886 GB, free: 3.289 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009353/0.3751, allocations: 315.2 kB / 0.8863 GB, free: 2.977 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001178/0.3763, allocations: 0.5395 MB / 0.8868 GB, free: 2.344 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001789/0.3781, allocations: 0.7365 MB / 0.8876 GB, free: 1.539 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.171e-06/0.3782, allocations: 4 kB / 0.8876 GB, free: 1.535 MB / 0.7012 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.00296/0.3811, allocations: 1.046 MB / 0.8886 GB, free: 492 kB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 2.642e-05/0.3812, allocations: 10.97 kB / 0.8886 GB, free: 484 kB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.158e-05/0.3812, allocations: 7.938 kB / 0.8886 GB, free: 476 kB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00131/0.3825, allocations: 308.6 kB / 0.8889 GB, free: 164 kB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000585/0.3831, allocations: 143.8 kB / 0.889 GB, free: 20 kB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001552/0.3847, allocations: 0.9152 MB / 0.8899 GB, free: 15.07 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00128/0.386, allocations: 159.2 kB / 0.8901 GB, free: 14.92 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.573e-05/0.386, allocations: 31.98 kB / 0.8901 GB, free: 14.89 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001253/0.3873, allocations: 0.5292 MB / 0.8906 GB, free: 14.36 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001119/0.3884, allocations: 0.5317 MB / 0.8911 GB, free: 13.73 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001726/0.3902, allocations: 0.7287 MB / 0.8919 GB, free: 12.94 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.055e-06/0.3902, allocations: 3.938 kB / 0.8919 GB, free: 12.93 MB / 0.7169 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.002902/0.3931, allocations: 1.042 MB / 0.8929 GB, free: 11.88 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.989e-05/0.3931, allocations: 8 kB / 0.8929 GB, free: 11.87 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.908e-06/0.3931, allocations: 8 kB / 0.8929 GB, free: 11.86 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001152/0.3943, allocations: 311.8 kB / 0.8932 GB, free: 11.56 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005961/0.3949, allocations: 131.8 kB / 0.8933 GB, free: 11.43 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001527/0.3964, allocations: 0.9074 MB / 0.8942 GB, free: 10.5 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001304/0.3978, allocations: 143.6 kB / 0.8943 GB, free: 10.36 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.789e-05/0.3978, allocations: 31.98 kB / 0.8944 GB, free: 10.32 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * 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 (61): * Single equations (assignments): 60 * 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 {(1,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0002366/0.3981, allocations: 228 kB / 0.8946 GB, free: 10.09 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001932/0.3983, allocations: 110.6 kB / 0.8947 GB, free: 9.984 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002715/0.401, allocations: 0.995 MB / 0.8957 GB, free: 8.969 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.753e-05/0.401, allocations: 8 kB / 0.8957 GB, free: 8.961 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.641e-06/0.401, allocations: 0 / 0.8957 GB, free: 8.961 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.704e-06/0.4011, allocations: 3.984 kB / 0.8957 GB, free: 8.957 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006175/0.4072, allocations: 2.348 MB / 0.898 GB, free: 6.523 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.536e-06/0.4073, allocations: 4 kB / 0.898 GB, free: 6.52 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003245/0.4076, allocations: 71.88 kB / 0.898 GB, free: 6.449 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001026/0.4086, allocations: 304.9 kB / 0.8983 GB, free: 6.148 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.59e-05/0.4087, allocations: 15.98 kB / 0.8983 GB, free: 6.133 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001535/0.4102, allocations: 0.9463 MB / 0.8993 GB, free: 5.16 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.765e-06/0.4102, allocations: 0 / 0.8993 GB, free: 5.16 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004035/0.4143, allocations: 1.2 MB / 0.9004 GB, free: 3.918 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006299/0.4149, allocations: 271.5 kB / 0.9007 GB, free: 3.633 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000172/0.4151, allocations: 12 kB / 0.9007 GB, free: 3.621 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008574/0.416, allocations: 79.84 kB / 0.9008 GB, free: 3.543 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001016/0.4161, allocations: 43.83 kB / 0.9008 GB, free: 3.5 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.128e-05/0.4162, allocations: 23.98 kB / 0.9009 GB, free: 3.477 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001317/0.4175, allocations: 0.7553 MB / 0.9016 GB, free: 2.715 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.91e-07/0.4175, allocations: 4 kB / 0.9016 GB, free: 2.711 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.001762/0.4193, allocations: 0.5693 MB / 0.9022 GB, free: 2.141 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * 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 simulation (37): * Single equations (assignments): 32 * 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 {(1,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004988/0.4243, allocations: 2.017 MB / 0.9041 GB, free: 68 kB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.003748/0.428, allocations: 1.209 MB / 0.9053 GB, free: 14.86 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 8.315e-06/0.4281, allocations: 1.062 kB / 0.9053 GB, free: 14.86 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0009795/0.4291, allocations: 375.1 kB / 0.9057 GB, free: 14.49 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002737/0.4318, allocations: 0.5274 MB / 0.9062 GB, free: 13.98 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01842/0.4502, allocations: 9.016 MB / 0.915 GB, free: 4.496 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006483/0.4509, allocations: 1.066 MB / 0.916 GB, free: 3.402 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.001253/0.4522, allocations: 241 kB / 0.9163 GB, free: 3.164 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005226/0.4527, allocations: 419.3 kB / 0.9167 GB, free: 2.754 MB / 0.7325 GB Notification: Performance of SimCode: time 1.142e-06/0.4527, allocations: 3.938 kB / 0.9167 GB, free: 2.75 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.51/0.9627, allocations: 34.05 MB / 0.9499 GB, free: 126.3 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.06/13.02, allocations: 9.188 kB / 0.9499 GB, free: 126.3 MB / 0.7325 GB (rm -f Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva.pipe ; mkfifo Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva.pipe >> ../files/Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Fluid_Chillers_Examples_Carnot_TEva.fmu > Buildings_8_Buildings.Fluid.Chillers.Examples.Carnot_TEva.pipe 2>&1)