Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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: translateModel(BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y") translateModel(BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001689/0.001689, allocations: 108.8 kB / 16.41 MB, free: 6.516 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001849/0.001849, allocations: 185.2 kB / 17.34 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.438/1.438, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002514/0.002514, allocations: 295.7 kB / 291.5 MB, free: 14.44 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.006/1.006, allocations: 169.3 MB / 0.499 GB, free: 4.426 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00277/0.00277, allocations: 95.84 kB / 0.6821 GB, free: 6.941 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4479/0.4506, allocations: 86.97 MB / 0.767 GB, free: 3.887 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y): time 0.1197/0.5703, allocations: 75.3 MB / 0.8406 GB, free: 8.324 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.0345/0.6048, allocations: 15.18 MB / 0.8554 GB, free: 9.098 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003977/0.6088, allocations: 63.62 kB / 0.8555 GB, free: 9.035 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.003871/0.6127, allocations: 0.8696 MB / 0.8563 GB, free: 8.16 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.01122/0.6239, allocations: 2.722 MB / 0.859 GB, free: 5.426 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.005348/0.6292, allocations: 1.398 MB / 0.8603 GB, free: 4.039 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.009317/0.6385, allocations: 4.389 MB / 0.8646 GB, free: 15.64 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003207/0.6417, allocations: 1.183 MB / 0.8658 GB, free: 14.42 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00602/0.6478, allocations: 1.689 MB / 0.8674 GB, free: 12.74 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003203/0.651, allocations: 1.214 MB / 0.8686 GB, free: 11.52 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0004875/0.6515, allocations: 160 kB / 0.8688 GB, free: 11.36 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004978/0.6564, allocations: 1.412 MB / 0.8701 GB, free: 9.949 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0009582/0.6574, allocations: 410.4 kB / 0.8705 GB, free: 9.547 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.002198/0.6596, allocations: 0.906 MB / 0.8714 GB, free: 8.637 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.008222/0.6678, allocations: 2.887 MB / 0.8742 GB, free: 5.746 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 1.247e-05/0.6678, allocations: 4 kB / 0.8742 GB, free: 5.742 MB / 0.6387 GB Notification: Performance of FrontEnd: time 2.254e-06/0.6678, allocations: 0 / 0.8742 GB, free: 5.742 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 4.824e-05/0.6679, allocations: 0 / 0.8742 GB, free: 5.742 MB / 0.6387 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 0.007268/0.6751, allocations: 2.149 MB / 0.8763 GB, free: 3.523 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 5.585e-05/0.6752, allocations: 8.031 kB / 0.8763 GB, free: 3.516 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001694/0.6769, allocations: 235.8 kB / 0.8766 GB, free: 3.285 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005485/0.6824, allocations: 1.526 MB / 0.8781 GB, free: 1.707 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000123/0.6825, allocations: 82 kB / 0.8781 GB, free: 1.625 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003315/0.6828, allocations: 108 kB / 0.8782 GB, free: 1.52 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003934/0.6868, allocations: 1.092 MB / 0.8793 GB, free: 404 kB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.215e-05/0.6868, allocations: 4 kB / 0.8793 GB, free: 400 kB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001515/0.687, allocations: 40 kB / 0.8794 GB, free: 360 kB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.974e-05/0.687, allocations: 31.98 kB / 0.8794 GB, free: 328 kB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003776/0.6908, allocations: 0.8939 MB / 0.8803 GB, free: 15.42 MB / 0.6544 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 0.01281/0.7036, allocations: 4.912 MB / 0.8851 GB, free: 10.22 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002774/0.7064, allocations: 0.5845 MB / 0.8856 GB, free: 9.633 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001468/0.7078, allocations: 322.8 kB / 0.8859 GB, free: 9.316 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00135/0.7092, allocations: 0.8277 MB / 0.8867 GB, free: 8.305 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.462e-05/0.7093, allocations: 39.12 kB / 0.8868 GB, free: 8.254 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=61): time 4.528e-06/0.7093, allocations: 4 kB / 0.8868 GB, free: 8.25 MB / 0.6544 GB Notification: Performance of matching and sorting (n=61): time 0.01457/0.7238, allocations: 1.694 MB / 0.8884 GB, free: 6.531 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.853e-05/0.7239, allocations: 63.91 kB / 0.8885 GB, free: 6.457 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003996/0.7279, allocations: 1.226 MB / 0.8897 GB, free: 5.215 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 0.0002364/0.7282, allocations: 45.7 kB / 0.8897 GB, free: 5.164 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.000991/0.7291, allocations: 0.6152 MB / 0.8903 GB, free: 4.543 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004248/0.7296, allocations: 222.1 kB / 0.8905 GB, free: 4.324 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003593/0.7299, allocations: 154.6 kB / 0.8907 GB, free: 4.168 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.0001925/0.7301, allocations: 334 kB / 0.891 GB, free: 3.836 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008304/0.731, allocations: 288.7 kB / 0.8913 GB, free: 3.551 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001029/0.732, allocations: 0.4967 MB / 0.8918 GB, free: 2.98 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001726/0.7337, allocations: 0.7127 MB / 0.8925 GB, free: 2.219 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.386e-06/0.7337, allocations: 4 kB / 0.8925 GB, free: 2.215 MB / 0.6544 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.005367/0.7391, allocations: 1.266 MB / 0.8937 GB, free: 0.9375 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 2.833e-05/0.7391, allocations: 11.94 kB / 0.8937 GB, free: 0.9258 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.448e-05/0.7391, allocations: 4 kB / 0.8937 GB, free: 0.9219 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007284/0.7399, allocations: 141 kB / 0.8939 GB, free: 0.7812 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006763/0.7405, allocations: 159.8 kB / 0.894 GB, free: 0.625 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001002/0.7415, allocations: 0.6967 MB / 0.8947 GB, free: 15.9 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001323/0.7429, allocations: 135.3 kB / 0.8948 GB, free: 15.77 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001149/0.743, allocations: 31.98 kB / 0.8949 GB, free: 15.74 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001305/0.7443, allocations: 0.5448 MB / 0.8954 GB, free: 15.19 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001011/0.7453, allocations: 0.4929 MB / 0.8959 GB, free: 14.62 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001672/0.747, allocations: 0.7051 MB / 0.8966 GB, free: 13.87 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.989e-06/0.747, allocations: 3.938 kB / 0.8966 GB, free: 13.86 MB / 0.67 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.005237/0.7522, allocations: 1.274 MB / 0.8978 GB, free: 12.58 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 2.011e-05/0.7522, allocations: 4 kB / 0.8978 GB, free: 12.57 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.246e-05/0.7522, allocations: 7.984 kB / 0.8978 GB, free: 12.57 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005902/0.7528, allocations: 137 kB / 0.8979 GB, free: 12.43 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006787/0.7535, allocations: 155.7 kB / 0.8981 GB, free: 12.28 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009841/0.7545, allocations: 0.7008 MB / 0.8988 GB, free: 11.55 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001337/0.7558, allocations: 111.6 kB / 0.8989 GB, free: 11.44 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.949e-05/0.7559, allocations: 24 kB / 0.8989 GB, free: 11.42 MB / 0.67 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * 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 (78): * Single equations (assignments): 77 * 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 {(1,10)} Notification: Performance of prepare postOptimizeDAE: time 0.0003129/0.7562, allocations: 228.1 kB / 0.8991 GB, free: 11.19 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004671/0.7567, allocations: 143.1 kB / 0.8993 GB, free: 11.05 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005205/0.7619, allocations: 1.267 MB / 0.9005 GB, free: 9.762 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.05e-05/0.7619, allocations: 8 kB / 0.9005 GB, free: 9.754 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.795e-06/0.7619, allocations: 0 / 0.9005 GB, free: 9.754 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004486/0.7664, allocations: 1.099 MB / 0.9016 GB, free: 8.625 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00766/0.7741, allocations: 2.614 MB / 0.9041 GB, free: 5.895 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.859e-06/0.7741, allocations: 7.938 kB / 0.9041 GB, free: 5.887 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005241/0.7746, allocations: 120.2 kB / 0.9043 GB, free: 5.77 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005331/0.7751, allocations: 132.7 kB / 0.9044 GB, free: 5.637 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.57e-05/0.7752, allocations: 16 kB / 0.9044 GB, free: 5.621 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005807/0.781, allocations: 2.622 MB / 0.907 GB, free: 2.848 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.334e-06/0.781, allocations: 12 kB / 0.907 GB, free: 2.836 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005855/0.7869, allocations: 1.704 MB / 0.9086 GB, free: 1.059 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007727/0.7876, allocations: 312 kB / 0.9089 GB, free: 0.7344 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003169/0.788, allocations: 19.98 kB / 0.9089 GB, free: 0.7148 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001021/0.789, allocations: 52.05 kB / 0.909 GB, free: 0.6641 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001629/0.7891, allocations: 68.25 kB / 0.9091 GB, free: 0.5977 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.201e-05/0.7892, allocations: 35.97 kB / 0.9091 GB, free: 0.5625 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.001652/0.7909, allocations: 0.878 MB / 0.91 GB, free: 15.68 MB / 0.6856 GB Notification: Performance of sort global known variables: time 1.2e-07/0.7909, allocations: 0 / 0.91 GB, free: 15.68 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.002496/0.7934, allocations: 0.7251 MB / 0.9107 GB, free: 14.95 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 2 (heaPum.con.vol.dynBal.U,heaPum.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 {(1,10)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001188/0.7946, allocations: 467 kB / 0.9111 GB, free: 14.5 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.002971/0.7975, allocations: 1.063 MB / 0.9121 GB, free: 13.44 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 6.562e-06/0.7975, allocations: 0 / 0.9121 GB, free: 13.44 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.001702/0.7992, allocations: 0.5486 MB / 0.9127 GB, free: 12.88 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004081/0.8033, allocations: 0.7987 MB / 0.9135 GB, free: 12.11 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004877/0.8082, allocations: 2.305 MB / 0.9157 GB, free: 9.719 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009692/0.8092, allocations: 1.179 MB / 0.9169 GB, free: 8.512 MB / 0.6856 GB Notification: Performance of simCode: alias equations: time 0.001281/0.8105, allocations: 309.6 kB / 0.9172 GB, free: 8.207 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002741/0.8107, allocations: 103.4 kB / 0.9173 GB, free: 8.105 MB / 0.6856 GB Notification: Performance of SimCode: time 1.122e-06/0.8107, allocations: 0 / 0.9173 GB, free: 8.105 MB / 0.6856 GB Notification: Performance of Templates: time 0.0605/0.8712, allocations: 32.57 MB / 0.9491 GB, free: 7.941 MB / 0.7169 GB make -j1 -f BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.makefile (rm -f BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.sim & ./BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.pipe 2>&1)