Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Chillers.Examples.Carnot_TEva,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Chillers_Examples_Carnot_TEva",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Chillers.Examples.Carnot_TEva,fileNamePrefix="IBPSA_latest_IBPSA_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 0.001281/0.001281, allocations: 109.3 kB / 15.98 MB, free: 6.359 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001401/0.001401, allocations: 193.5 kB / 16.91 MB, free: 6.195 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.246/1.246, allocations: 222.9 MB / 240.6 MB, free: 15.39 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6629/0.6629, allocations: 115.3 MB / 406.1 MB, free: 6.379 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001583/0.001583, allocations: 67.84 kB / 493.2 MB, free: 0.6523 MB / 398.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2869/0.2885, allocations: 76.17 MB / 0.556 GB, free: 36.38 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Chillers.Examples.Carnot_TEva): time 0.04167/0.3302, allocations: 60.63 MB / 0.6152 GB, free: 7.816 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.01334/0.3436, allocations: 11.9 MB / 0.6268 GB, free: 11.95 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009912/0.3446, allocations: 51.69 kB / 0.6269 GB, free: 11.89 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001255/0.3459, allocations: 0.5867 MB / 0.6275 GB, free: 11.3 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003233/0.3491, allocations: 1.836 MB / 0.6293 GB, free: 9.461 MB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00199/0.3511, allocations: 1.082 MB / 0.6303 GB, free: 8.391 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.00248/0.3536, allocations: 3.099 MB / 0.6333 GB, free: 5.285 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00114/0.3548, allocations: 1.09 MB / 0.6344 GB, free: 4.168 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00224/0.357, allocations: 1.35 MB / 0.6357 GB, free: 2.816 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0009047/0.358, allocations: 0.9256 MB / 0.6366 GB, free: 1.887 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001354/0.3581, allocations: 119.9 kB / 0.6367 GB, free: 1.77 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00195/0.3601, allocations: 1.454 MB / 0.6382 GB, free: 320 kB / 478.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002101/0.3603, allocations: 294.9 kB / 0.6384 GB, free: 24 kB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005265/0.3608, allocations: 0.6958 MB / 0.6391 GB, free: 15.32 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00204/0.3629, allocations: 2.287 MB / 0.6414 GB, free: 13.03 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.168e-06/0.3629, allocations: 7.938 kB / 0.6414 GB, free: 13.02 MB / 494.1 MB Notification: Performance of FrontEnd: time 1.152e-06/0.3629, allocations: 0 / 0.6414 GB, free: 13.02 MB / 494.1 MB Notification: Performance of Transformations before backend: time 1.091e-05/0.3629, allocations: 0 / 0.6414 GB, free: 13.02 MB / 494.1 MB 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 0.002351/0.3652, allocations: 1.716 MB / 0.643 GB, free: 11.25 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.183e-05/0.3653, allocations: 12.03 kB / 0.6431 GB, free: 11.23 MB / 494.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001228/0.3654, allocations: 126.9 kB / 0.6432 GB, free: 11.1 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00201/0.3674, allocations: 406.8 kB / 0.6436 GB, free: 10.7 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001653/0.3691, allocations: 1.132 MB / 0.6447 GB, free: 9.516 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003219/0.3694, allocations: 121.9 kB / 0.6448 GB, free: 9.395 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001051/0.3695, allocations: 76 kB / 0.6449 GB, free: 9.32 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001725/0.3713, allocations: 0.9777 MB / 0.6458 GB, free: 8.301 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.982e-05/0.3713, allocations: 7.938 kB / 0.6458 GB, free: 8.293 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.074e-05/0.3714, allocations: 28 kB / 0.6458 GB, free: 8.266 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.678e-05/0.3714, allocations: 20 kB / 0.6459 GB, free: 8.246 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001987/0.3734, allocations: 0.8548 MB / 0.6467 GB, free: 7.391 MB / 494.1 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 0.005157/0.3786, allocations: 4.844 MB / 0.6514 GB, free: 2.195 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003168/0.3817, allocations: 0.7973 MB / 0.6522 GB, free: 1.391 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006462/0.3824, allocations: 299 kB / 0.6525 GB, free: 1.098 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0005026/0.3829, allocations: 0.8986 MB / 0.6534 GB, free: 15.99 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.223e-05/0.3829, allocations: 54.44 kB / 0.6534 GB, free: 15.93 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=43): time 1.483e-06/0.383, allocations: 0 / 0.6534 GB, free: 15.93 MB / 0.4981 GB Notification: Performance of matching and sorting (n=43): time 0.006568/0.3895, allocations: 1.754 MB / 0.6551 GB, free: 14.15 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.729e-05/0.3896, allocations: 63.34 kB / 0.6552 GB, free: 14.07 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001223/0.3908, allocations: 1.047 MB / 0.6562 GB, free: 13.01 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 4.713e-05/0.3909, allocations: 37.7 kB / 0.6563 GB, free: 12.97 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003335/0.3912, allocations: 0.5235 MB / 0.6568 GB, free: 12.44 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001014/0.3913, allocations: 153.8 kB / 0.6569 GB, free: 12.29 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000192/0.3915, allocations: 126.1 kB / 0.657 GB, free: 12.16 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 8.784e-05/0.3916, allocations: 329.9 kB / 0.6573 GB, free: 11.83 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007932/0.3924, allocations: 302.9 kB / 0.6576 GB, free: 11.53 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009222/0.3933, allocations: 0.5039 MB / 0.6581 GB, free: 10.95 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001461/0.3948, allocations: 0.6811 MB / 0.6588 GB, free: 10.21 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.758e-06/0.3948, allocations: 4 kB / 0.6588 GB, free: 10.2 MB / 0.4981 GB Notification: Performance of matching and sorting (n=65) (initialization): time 0.003213/0.398, allocations: 1.129 MB / 0.6599 GB, free: 9.062 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 1.412e-05/0.3981, allocations: 12.09 kB / 0.6599 GB, free: 9.051 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.025e-06/0.3981, allocations: 4 kB / 0.6599 GB, free: 9.047 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00111/0.3992, allocations: 312.7 kB / 0.6602 GB, free: 8.738 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004833/0.3997, allocations: 115.8 kB / 0.6603 GB, free: 8.625 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001278/0.401, allocations: 0.9179 MB / 0.6612 GB, free: 7.684 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001086/0.4021, allocations: 171.2 kB / 0.6614 GB, free: 7.516 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.085e-05/0.4021, allocations: 31.98 kB / 0.6614 GB, free: 7.484 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001014/0.4032, allocations: 0.501 MB / 0.6619 GB, free: 6.98 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009171/0.4041, allocations: 0.4981 MB / 0.6624 GB, free: 6.398 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001432/0.4055, allocations: 0.6641 MB / 0.663 GB, free: 5.676 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.958e-06/0.4056, allocations: 3.984 kB / 0.663 GB, free: 5.672 MB / 0.4981 GB Notification: Performance of matching and sorting (n=65) (initialization_lambda0): time 0.003088/0.4086, allocations: 1.125 MB / 0.6641 GB, free: 4.535 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 9.468e-06/0.4087, allocations: 8 kB / 0.6642 GB, free: 4.527 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.718e-06/0.4087, allocations: 4 kB / 0.6642 GB, free: 4.523 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009687/0.4097, allocations: 300.7 kB / 0.6644 GB, free: 4.227 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004807/0.4101, allocations: 119.8 kB / 0.6646 GB, free: 4.109 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001227/0.4114, allocations: 0.9074 MB / 0.6654 GB, free: 3.176 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001061/0.4125, allocations: 155.5 kB / 0.6656 GB, free: 3.023 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.267e-05/0.4125, allocations: 28 kB / 0.6656 GB, free: 2.996 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (51): * Single equations (assignments): 50 * 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 0.0001586/0.4127, allocations: 220.9 kB / 0.6658 GB, free: 2.773 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001526/0.4128, allocations: 114.6 kB / 0.6659 GB, free: 2.66 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002093/0.4149, allocations: 0.9231 MB / 0.6668 GB, free: 1.715 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.227e-05/0.415, allocations: 15.92 kB / 0.6669 GB, free: 1.699 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.929e-06/0.415, allocations: 7.875 kB / 0.6669 GB, free: 1.691 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.16e-06/0.415, allocations: 0 / 0.6669 GB, free: 1.691 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004587/0.4196, allocations: 2.155 MB / 0.669 GB, free: 15.45 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.712e-06/0.4196, allocations: 4 kB / 0.669 GB, free: 15.45 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002648/0.4199, allocations: 63.89 kB / 0.669 GB, free: 15.38 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008888/0.4208, allocations: 308.8 kB / 0.6693 GB, free: 15.08 MB / 0.5137 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.255e-05/0.4208, allocations: 8 kB / 0.6693 GB, free: 15.07 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001306/0.4221, allocations: 0.9522 MB / 0.6703 GB, free: 14.09 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.208e-06/0.4221, allocations: 4.031 kB / 0.6703 GB, free: 14.09 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003207/0.4253, allocations: 1.155 MB / 0.6714 GB, free: 12.89 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003143/0.4257, allocations: 267.5 kB / 0.6716 GB, free: 12.61 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001324/0.4258, allocations: 8 kB / 0.6717 GB, free: 12.6 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008453/0.4267, allocations: 95.89 kB / 0.6717 GB, free: 12.51 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.681e-05/0.4267, allocations: 39.83 kB / 0.6718 GB, free: 12.47 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.62e-05/0.4268, allocations: 27.98 kB / 0.6718 GB, free: 12.44 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.0009377/0.4277, allocations: 0.7391 MB / 0.6725 GB, free: 11.7 MB / 0.5137 GB Notification: Performance of sort global known variables: time 1.6e-07/0.4277, allocations: 0 / 0.6725 GB, free: 11.7 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.001148/0.4289, allocations: 0.5613 MB / 0.6731 GB, free: 11.13 MB / 0.5137 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 (33): * Single equations (assignments): 28 * 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 0.003995/0.4329, allocations: 1.982 MB / 0.675 GB, free: 9.105 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.002826/0.4357, allocations: 1.12 MB / 0.6761 GB, free: 7.984 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 2.515e-06/0.4357, allocations: 0 / 0.6761 GB, free: 7.984 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.0008085/0.4366, allocations: 338.5 kB / 0.6764 GB, free: 7.656 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001989/0.4386, allocations: 0.4984 MB / 0.6769 GB, free: 7.184 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01653/0.4551, allocations: 8.957 MB / 0.6857 GB, free: 13.78 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005285/0.4556, allocations: 1.061 MB / 0.6867 GB, free: 12.69 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.000762/0.4564, allocations: 221.8 kB / 0.6869 GB, free: 12.47 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004521/0.4569, allocations: 403.3 kB / 0.6873 GB, free: 12.08 MB / 0.5294 GB Notification: Performance of SimCode: time 3.21e-07/0.4569, allocations: 0 / 0.6873 GB, free: 12.08 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6116/1.068, allocations: 32.67 MB / 0.7192 GB, free: 11.86 MB / 0.5606 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002626/1.069, allocations: 268.4 kB / 0.7195 GB, free: 11.52 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.82/3.888, allocations: 0 / 0.7195 GB, free: 11.52 MB / 0.5606 GB (rm -f IBPSA_latest_IBPSA.Fluid.Chillers.Examples.Carnot_TEva.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Chillers.Examples.Carnot_TEva.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Chillers.Examples.Carnot_TEva.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Chillers.Examples.Carnot_TEva.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Chillers_Examples_Carnot_TEva_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Chillers_Examples_Carnot_TEva.fmu > IBPSA_latest_IBPSA.Fluid.Chillers.Examples.Carnot_TEva.pipe 2>&1)