Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature") translateModel(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.2244/0.2283, allocations: 80.83 MB / 0.6706 GB, free: 2.008 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature): time 0.06269/0.291, allocations: 60.28 MB / 0.7295 GB, free: 5.52 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.01758/0.3087, allocations: 11.01 MB / 0.7403 GB, free: 10.48 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002823/0.3116, allocations: 51.69 kB / 0.7403 GB, free: 10.43 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.002903/0.3145, allocations: 0.7065 MB / 0.741 GB, free: 9.723 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.007327/0.3219, allocations: 1.889 MB / 0.7428 GB, free: 7.824 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003958/0.3259, allocations: 1.086 MB / 0.7439 GB, free: 6.75 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.005651/0.3315, allocations: 3.034 MB / 0.7469 GB, free: 3.703 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002163/0.3337, allocations: 1.123 MB / 0.748 GB, free: 2.547 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005189/0.3389, allocations: 1.47 MB / 0.7494 GB, free: 1.074 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00241/0.3414, allocations: 0.9802 MB / 0.7504 GB, free: 92 kB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.5606/0.902, allocations: 121.6 kB / 0.7505 GB, free: 22.2 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003391/0.9054, allocations: 1.075 MB / 0.7515 GB, free: 22.2 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0004175/0.9058, allocations: 312.9 kB / 0.7518 GB, free: 22.2 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.001193/0.907, allocations: 0.7378 MB / 0.7525 GB, free: 22.2 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.003972/0.911, allocations: 2.203 MB / 0.7547 GB, free: 22.05 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 6.752e-06/0.9111, allocations: 0.6875 kB / 0.7547 GB, free: 22.05 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.303e-06/0.9111, allocations: 0 / 0.7547 GB, free: 22.05 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 2.151e-05/0.9111, allocations: 2.125 kB / 0.7547 GB, free: 22.05 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 220 * Number of variables: 220 Notification: Performance of Generate backend data structure: time 0.003698/0.9148, allocations: 1.788 MB / 0.7564 GB, free: 21.11 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.623e-05/0.9148, allocations: 9.891 kB / 0.7564 GB, free: 21.11 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002701/0.9176, allocations: 468.7 kB / 0.7569 GB, free: 21.03 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002385/0.92, allocations: 1.109 MB / 0.758 GB, free: 20.67 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.864e-05/0.9201, allocations: 70.12 kB / 0.758 GB, free: 20.67 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001552/0.9202, allocations: 93.91 kB / 0.7581 GB, free: 20.67 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002976/0.9232, allocations: 1.278 MB / 0.7594 GB, free: 20.35 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.76e-05/0.9233, allocations: 5.031 kB / 0.7594 GB, free: 20.35 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.621e-05/0.9234, allocations: 37.5 kB / 0.7594 GB, free: 20.35 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.015e-05/0.9234, allocations: 29.97 kB / 0.7594 GB, free: 20.35 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003175/0.9266, allocations: 1.055 MB / 0.7605 GB, free: 20.34 MB / 0.5762 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 0.009579/0.9362, allocations: 6.439 MB / 0.7668 GB, free: 16.19 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004246/0.9405, allocations: 0.8564 MB / 0.7676 GB, free: 16.15 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000915/0.9414, allocations: 303.8 kB / 0.7679 GB, free: 16.13 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002947/0.9417, allocations: 262.5 kB / 0.7681 GB, free: 15.85 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.381e-05/0.9418, allocations: 42.41 kB / 0.7682 GB, free: 15.81 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=42): time 3.407e-06/0.9418, allocations: 1.438 kB / 0.7682 GB, free: 15.81 MB / 0.5762 GB Notification: Performance of matching and sorting (n=42): time 0.009133/0.9509, allocations: 1.837 MB / 0.77 GB, free: 15.55 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.356e-05/0.951, allocations: 159.8 kB / 0.7701 GB, free: 15.36 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002506/0.9535, allocations: 1.129 MB / 0.7712 GB, free: 15.21 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0002012/0.9537, allocations: 38.3 kB / 0.7713 GB, free: 15.18 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005678/0.9543, allocations: 0.6041 MB / 0.7719 GB, free: 14.93 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001731/0.9545, allocations: 162.1 kB / 0.772 GB, free: 14.82 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003396/0.9548, allocations: 168.8 kB / 0.7722 GB, free: 14.8 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 8.725e-05/0.9549, allocations: 332.4 kB / 0.7725 GB, free: 14.49 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001138/0.9561, allocations: 372.7 kB / 0.7728 GB, free: 14.48 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0014/0.9575, allocations: 0.709 MB / 0.7735 GB, free: 14.06 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00229/0.9598, allocations: 0.9027 MB / 0.7744 GB, free: 13.74 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.046e-05/0.9598, allocations: 4.219 kB / 0.7744 GB, free: 13.74 MB / 0.5762 GB Notification: Performance of matching and sorting (n=89) (initialization): time 0.005476/0.9653, allocations: 1.421 MB / 0.7758 GB, free: 13.59 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.461e-05/0.9653, allocations: 8.25 kB / 0.7758 GB, free: 13.59 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.571e-05/0.9654, allocations: 8.375 kB / 0.7758 GB, free: 13.59 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001353/0.9667, allocations: 345.6 kB / 0.7762 GB, free: 13.57 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008439/0.9676, allocations: 185.5 kB / 0.7763 GB, free: 13.56 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00169/0.9693, allocations: 0.9377 MB / 0.7773 GB, free: 13.03 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002023/0.9713, allocations: 201.9 kB / 0.7774 GB, free: 12.97 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001059/0.9715, allocations: 41.44 kB / 0.7775 GB, free: 12.97 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001537/0.973, allocations: 0.551 MB / 0.778 GB, free: 12.88 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001202/0.9742, allocations: 0.6964 MB / 0.7787 GB, free: 12.46 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001797/0.976, allocations: 0.8465 MB / 0.7795 GB, free: 12.16 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.891e-06/0.976, allocations: 1.5 kB / 0.7795 GB, free: 12.16 MB / 0.5762 GB Notification: Performance of matching and sorting (n=89) (initialization_lambda0): time 0.003963/0.98, allocations: 1.286 MB / 0.7808 GB, free: 12.01 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.758e-05/0.9801, allocations: 9.656 kB / 0.7808 GB, free: 12.01 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.481e-05/0.9801, allocations: 7.719 kB / 0.7808 GB, free: 12.01 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009982/0.9811, allocations: 299.3 kB / 0.7811 GB, free: 11.99 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000696/0.9818, allocations: 177.9 kB / 0.7813 GB, free: 11.99 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00131/0.9831, allocations: 0.9045 MB / 0.7821 GB, free: 11.45 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001863/0.985, allocations: 176.1 kB / 0.7823 GB, free: 11.42 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.533e-05/0.9851, allocations: 34.39 kB / 0.7823 GB, free: 11.42 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * 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 (76): * Single equations (assignments): 75 * 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 {(1,13)} Notification: Performance of prepare postOptimizeDAE: time 0.000351/0.9855, allocations: 228.9 kB / 0.7826 GB, free: 11.23 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003843/0.9859, allocations: 127.8 kB / 0.7827 GB, free: 11.16 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004357/0.9902, allocations: 1.109 MB / 0.7838 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.456e-05/0.9902, allocations: 4.406 kB / 0.7838 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.648e-06/0.9903, allocations: 10.88 kB / 0.7838 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.568e-06/0.9903, allocations: 5.016 kB / 0.7838 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006254/0.9965, allocations: 2.102 MB / 0.7858 GB, free: 10.66 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.687e-05/0.9966, allocations: 5.281 kB / 0.7858 GB, free: 10.66 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004112/0.997, allocations: 79.67 kB / 0.7859 GB, free: 10.66 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001053/0.9981, allocations: 329.4 kB / 0.7862 GB, free: 10.64 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.234e-05/0.9982, allocations: 17.62 kB / 0.7862 GB, free: 10.64 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001441/0.9996, allocations: 0.922 MB / 0.7871 GB, free: 10.11 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.07e-06/0.9996, allocations: 2.688 kB / 0.7872 GB, free: 10.11 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004099/1.004, allocations: 1.205 MB / 0.7883 GB, free: 9.797 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008935/1.005, allocations: 275.5 kB / 0.7886 GB, free: 9.637 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000411/1.005, allocations: 11.5 kB / 0.7886 GB, free: 9.637 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001217/1.006, allocations: 85.53 kB / 0.7887 GB, free: 9.633 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001231/1.006, allocations: 43.14 kB / 0.7887 GB, free: 9.629 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.557e-05/1.007, allocations: 22.12 kB / 0.7887 GB, free: 9.629 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001662/1.008, allocations: 0.7836 MB / 0.7895 GB, free: 9.516 MB / 0.5762 GB Notification: Performance of sort global known variables: time 6.11e-07/1.008, allocations: 0 / 0.7895 GB, free: 9.516 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.002465/1.011, allocations: 0.5719 MB / 0.7901 GB, free: 9.445 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (30): * Single equations (assignments): 28 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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 {(1,13)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008313/1.012, allocations: 272.1 kB / 0.7903 GB, free: 9.324 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.004181/1.016, allocations: 1.306 MB / 0.7916 GB, free: 9.297 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 9.468e-06/1.016, allocations: 2.781 kB / 0.7916 GB, free: 9.297 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.001062/1.017, allocations: 363.6 kB / 0.792 GB, free: 9.289 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003038/1.02, allocations: 0.5738 MB / 0.7925 GB, free: 9.199 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005524/1.025, allocations: 2.027 MB / 0.7945 GB, free: 8.418 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006078/1.026, allocations: 1.061 MB / 0.7955 GB, free: 7.648 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001263/1.027, allocations: 248 kB / 0.7958 GB, free: 7.527 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002647/1.028, allocations: 85.88 kB / 0.7958 GB, free: 7.512 MB / 0.5762 GB Notification: Performance of SimCode: time 7.51e-07/1.028, allocations: 0 / 0.7958 GB, free: 7.512 MB / 0.5762 GB Notification: Performance of Templates: time 0.04704/1.075, allocations: 26.65 MB / 0.8219 GB, free: 4.043 MB / 0.5919 GB make -j1 -f Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.makefile (rm -f Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.pipe ; mkfifo Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.pipe >> ../files/Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.sim & ./Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.pipe 2>&1)