Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL.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/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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(Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL,fileNamePrefix="Buildings_latest_Buildings_Fluid_Chillers_Validation_Carnot_y_etaPL",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL,fileNamePrefix="Buildings_latest_Buildings_Fluid_Chillers_Validation_Carnot_y_etaPL",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 0.001433/0.001433, allocations: 111.3 kB / 15.23 MB, free: 0.6367 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001589/0.001589, allocations: 191.2 kB / 16.14 MB, free: 6.734 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.254/1.254, allocations: 222.9 MB / 239.8 MB, free: 4.605 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.471/2.471, allocations: 461.9 MB / 0.7342 GB, free: 14.18 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001166/0.001166, allocations: 66.25 kB / 0.8985 GB, free: 37.12 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2394/0.2406, allocations: 157.4 MB / 1.052 GB, free: 8.188 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL): time 0.06603/0.3066, allocations: 74.73 MB / 1.125 GB, free: 13.2 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.01618/0.3229, allocations: 12.81 MB / 1.138 GB, free: 368 kB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001845/0.3247, allocations: 59.62 kB / 1.138 GB, free: 308 kB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.001951/0.3267, allocations: 0.676 MB / 1.138 GB, free: 15.62 MB / 0.9044 GB Notification: Performance of NFTyping.typeBindings: time 0.005197/0.3319, allocations: 2.27 MB / 1.141 GB, free: 13.34 MB / 0.9044 GB Notification: Performance of NFTyping.typeClassSections: time 0.002744/0.3347, allocations: 1.283 MB / 1.142 GB, free: 12.07 MB / 0.9044 GB Notification: Performance of NFFlatten.flatten: time 0.005033/0.3397, allocations: 5.539 MB / 1.147 GB, free: 6.523 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001352/0.3411, allocations: 1.182 MB / 1.148 GB, free: 5.297 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001809/0.3429, allocations: 1.361 MB / 1.15 GB, free: 3.93 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001139/0.3441, allocations: 1.178 MB / 1.151 GB, free: 2.746 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.0001519/0.3442, allocations: 76 kB / 1.151 GB, free: 2.672 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002311/0.3466, allocations: 1.278 MB / 1.152 GB, free: 1.391 MB / 0.9044 GB Notification: Performance of NFScalarize.scalarize: time 0.0002987/0.3469, allocations: 314.6 kB / 1.153 GB, free: 1.082 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.0007383/0.3476, allocations: 0.8045 MB / 1.153 GB, free: 280 kB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.00257/0.3502, allocations: 2.789 MB / 1.156 GB, free: 13.48 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 5.019e-06/0.3502, allocations: 0 / 1.156 GB, free: 13.48 MB / 0.92 GB Notification: Performance of FrontEnd: time 8.61e-07/0.3502, allocations: 3.938 kB / 1.156 GB, free: 13.47 MB / 0.92 GB Notification: Performance of Transformations before backend: time 1.408e-05/0.3502, allocations: 0 / 1.156 GB, free: 13.47 MB / 0.92 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 0.003291/0.3535, allocations: 2.095 MB / 1.158 GB, free: 11.31 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 3.499e-05/0.3536, allocations: 11.97 kB / 1.158 GB, free: 11.3 MB / 0.92 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001628/0.3537, allocations: 152.1 kB / 1.158 GB, free: 11.14 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007272/0.3545, allocations: 226.8 kB / 1.158 GB, free: 10.92 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002052/0.3565, allocations: 1.485 MB / 1.16 GB, free: 9.379 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.258e-05/0.3566, allocations: 74 kB / 1.16 GB, free: 9.305 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001388/0.3567, allocations: 100 kB / 1.16 GB, free: 9.207 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001841/0.3586, allocations: 1.1 MB / 1.161 GB, free: 8.074 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.147e-05/0.3586, allocations: 4 kB / 1.161 GB, free: 8.07 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.437e-05/0.3587, allocations: 40 kB / 1.161 GB, free: 8.031 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.1e-05/0.3587, allocations: 31.98 kB / 1.161 GB, free: 8 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001794/0.3605, allocations: 0.89 MB / 1.162 GB, free: 7.105 MB / 0.92 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 0.005151/0.3657, allocations: 4.915 MB / 1.167 GB, free: 1.902 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001277/0.367, allocations: 0.6318 MB / 1.168 GB, free: 1.262 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006662/0.3677, allocations: 346.3 kB / 1.168 GB, free: 0.9219 MB / 0.92 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005819/0.3683, allocations: 0.8277 MB / 1.169 GB, free: 15.91 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.744e-05/0.3683, allocations: 39.12 kB / 1.169 GB, free: 15.86 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=62): time 2.114e-06/0.3683, allocations: 3.938 kB / 1.169 GB, free: 15.86 MB / 0.9356 GB Notification: Performance of matching and sorting (n=62): time 0.006588/0.3749, allocations: 1.697 MB / 1.17 GB, free: 14.14 MB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.292e-05/0.3749, allocations: 55.97 kB / 1.17 GB, free: 14.07 MB / 0.9356 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001365/0.3763, allocations: 1.21 MB / 1.172 GB, free: 12.84 MB / 0.9356 GB Notification: Performance of collectPreVariables (initialization): time 6.433e-05/0.3764, allocations: 45.7 kB / 1.172 GB, free: 12.79 MB / 0.9356 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004584/0.3769, allocations: 0.5988 MB / 1.172 GB, free: 12.18 MB / 0.9356 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001644/0.377, allocations: 220.8 kB / 1.172 GB, free: 11.96 MB / 0.9356 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002191/0.3773, allocations: 162.4 kB / 1.173 GB, free: 11.8 MB / 0.9356 GB Notification: Performance of setup shared object (initialization): time 0.0001072/0.3774, allocations: 330 kB / 1.173 GB, free: 11.47 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006403/0.378, allocations: 292.7 kB / 1.173 GB, free: 11.18 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007883/0.3788, allocations: 490.9 kB / 1.174 GB, free: 10.63 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001352/0.3802, allocations: 0.7081 MB / 1.174 GB, free: 9.879 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.308e-06/0.3802, allocations: 4 kB / 1.174 GB, free: 9.875 MB / 0.9356 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.00438/0.3846, allocations: 1.281 MB / 1.176 GB, free: 8.582 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.749e-05/0.3846, allocations: 8 kB / 1.176 GB, free: 8.574 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.515e-06/0.3846, allocations: 4 kB / 1.176 GB, free: 8.57 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006429/0.3853, allocations: 152.9 kB / 1.176 GB, free: 8.418 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005659/0.3858, allocations: 163.7 kB / 1.176 GB, free: 8.258 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008218/0.3867, allocations: 0.7162 MB / 1.177 GB, free: 7.516 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009537/0.3876, allocations: 159 kB / 1.177 GB, free: 7.359 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.127e-05/0.3877, allocations: 31.98 kB / 1.177 GB, free: 7.328 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009629/0.3887, allocations: 0.5566 MB / 1.177 GB, free: 6.77 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007542/0.3894, allocations: 483 kB / 1.178 GB, free: 6.227 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001279/0.3907, allocations: 0.7043 MB / 1.178 GB, free: 5.477 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.225e-06/0.3907, allocations: 0 / 1.178 GB, free: 5.477 MB / 0.9356 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.004273/0.395, allocations: 1.273 MB / 1.18 GB, free: 4.191 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.067e-05/0.395, allocations: 13.19 kB / 1.18 GB, free: 4.18 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.699e-06/0.395, allocations: 4 kB / 1.18 GB, free: 4.176 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005431/0.3956, allocations: 152.8 kB / 1.18 GB, free: 4.023 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005432/0.3961, allocations: 155.7 kB / 1.18 GB, free: 3.871 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007466/0.3969, allocations: 0.724 MB / 1.181 GB, free: 3.121 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009103/0.3978, allocations: 132.7 kB / 1.181 GB, free: 2.992 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.907e-05/0.3979, allocations: 35.98 kB / 1.181 GB, free: 2.957 MB / 0.9356 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (77): * Single equations (assignments): 76 * 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 {(1,11)} Notification: Performance of prepare postOptimizeDAE: time 0.0001851/0.3981, allocations: 220.1 kB / 1.181 GB, free: 2.734 MB / 0.9356 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002022/0.3983, allocations: 138.3 kB / 1.181 GB, free: 2.598 MB / 0.9356 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004408/0.4027, allocations: 1.279 MB / 1.182 GB, free: 1.297 MB / 0.9356 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.583e-05/0.4027, allocations: 11.98 kB / 1.183 GB, free: 1.285 MB / 0.9356 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.039e-06/0.4027, allocations: 0 / 1.183 GB, free: 1.285 MB / 0.9356 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003929/0.4067, allocations: 1.111 MB / 1.184 GB, free: 140 kB / 0.9356 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005928/0.4126, allocations: 2.618 MB / 1.186 GB, free: 13.41 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.384e-06/0.4126, allocations: 8 kB / 1.186 GB, free: 13.4 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004451/0.4131, allocations: 111.8 kB / 1.186 GB, free: 13.29 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005495/0.4136, allocations: 156.9 kB / 1.186 GB, free: 13.14 MB / 0.9512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.527e-05/0.4137, allocations: 16 kB / 1.186 GB, free: 13.12 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007772/0.4145, allocations: 0.7123 MB / 1.187 GB, free: 12.38 MB / 0.9512 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.718e-06/0.4145, allocations: 4 kB / 1.187 GB, free: 12.38 MB / 0.9512 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004847/0.4194, allocations: 1.699 MB / 1.189 GB, free: 10.61 MB / 0.9512 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004184/0.4198, allocations: 315.2 kB / 1.189 GB, free: 10.28 MB / 0.9512 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001683/0.42, allocations: 16 kB / 1.189 GB, free: 10.27 MB / 0.9512 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008208/0.4208, allocations: 83.8 kB / 1.189 GB, free: 10.18 MB / 0.9512 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001084/0.4209, allocations: 56.25 kB / 1.189 GB, free: 10.13 MB / 0.9512 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.894e-05/0.421, allocations: 31.92 kB / 1.189 GB, free: 10.1 MB / 0.9512 GB Notification: Performance of sorting global known variables: time 0.00114/0.4221, allocations: 0.8777 MB / 1.19 GB, free: 9.219 MB / 0.9512 GB Notification: Performance of sort global known variables: time 1.2e-07/0.4221, allocations: 0 / 1.19 GB, free: 9.219 MB / 0.9512 GB Notification: Performance of remove unused functions: time 0.001915/0.424, allocations: 0.6979 MB / 1.191 GB, free: 8.52 MB / 0.9512 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * 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 (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 {(1,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.007714/0.4318, allocations: 2.601 MB / 1.193 GB, free: 5.859 MB / 0.9512 GB Notification: Performance of simCode: created initialization part: time 0.003753/0.4355, allocations: 1.11 MB / 1.194 GB, free: 4.746 MB / 0.9512 GB Notification: Performance of simCode: created event and clocks part: time 3.817e-06/0.4356, allocations: 4 kB / 1.194 GB, free: 4.742 MB / 0.9512 GB Notification: Performance of simCode: created simulation system equations: time 0.001322/0.4369, allocations: 387.3 kB / 1.195 GB, free: 4.367 MB / 0.9512 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005193/0.4421, allocations: 0.7539 MB / 1.196 GB, free: 3.625 MB / 0.9512 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03492/0.477, allocations: 10.88 MB / 1.206 GB, free: 8.238 MB / 0.9669 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007936/0.4779, allocations: 1.168 MB / 1.207 GB, free: 7.039 MB / 0.9669 GB Notification: Performance of simCode: alias equations: time 0.001291/0.4792, allocations: 307.8 kB / 1.208 GB, free: 6.734 MB / 0.9669 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007057/0.4799, allocations: 0.511 MB / 1.208 GB, free: 6.223 MB / 0.9669 GB Notification: Performance of SimCode: time 7.82e-07/0.4799, allocations: 4 kB / 1.208 GB, free: 6.219 MB / 0.9669 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4595/0.9394, allocations: 40.25 MB / 1.247 GB, free: 183.7 MB / 0.9981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001467/0.9396, allocations: 278.4 kB / 1.248 GB, free: 183.3 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.699/3.638, allocations: 0.8438 kB / 1.248 GB, free: 183.3 MB / 0.9981 GB (rm -f Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL.pipe >> ../files/Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_Chillers_Validation_Carnot_y_etaPL_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_Chillers_Validation_Carnot_y_etaPL.fmu > Buildings_latest_Buildings.Fluid.Chillers.Validation.Carnot_y_etaPL.pipe 2>&1)