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 0.001824/0.001824, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001833/0.001833, allocations: 192.9 kB / 16.14 MB, free: 6.723 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.553/1.553, 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/NcDataReader2 2.5.1-master/package.mo): time 0.002538/0.002537, allocations: 283 kB / 290.2 MB, free: 2.211 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.137/1.137, allocations: 178.6 MB / 0.5068 GB, free: 4.758 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002768/0.002768, allocations: 98.84 kB / 0.6057 GB, free: 25.22 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1446/0.1473, allocations: 89.14 MB / 0.6928 GB, free: 4.828 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y): time 0.3495/0.4969, allocations: 74.7 MB / 0.7657 GB, free: 30.16 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.01635/0.5133, allocations: 15.22 MB / 0.7806 GB, free: 29.89 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00251/0.5158, allocations: 60.38 kB / 0.7807 GB, free: 29.89 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.002002/0.5178, allocations: 0.6735 MB / 0.7813 GB, free: 29.88 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.00773/0.5256, allocations: 2.391 MB / 0.7836 GB, free: 29.5 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.004018/0.5296, allocations: 1.26 MB / 0.7849 GB, free: 29.15 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.007104/0.5367, allocations: 5.571 MB / 0.7903 GB, free: 27.11 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001734/0.5385, allocations: 1.199 MB / 0.7915 GB, free: 26.65 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002541/0.5411, allocations: 1.368 MB / 0.7928 GB, free: 26.11 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001387/0.5425, allocations: 1.195 MB / 0.794 GB, free: 25.7 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.0001707/0.5426, allocations: 73.25 kB / 0.7941 GB, free: 25.7 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002883/0.5455, allocations: 1.258 MB / 0.7953 GB, free: 25.32 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0003013/0.5458, allocations: 313.8 kB / 0.7956 GB, free: 25.17 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.0008267/0.5467, allocations: 0.809 MB / 0.7964 GB, free: 24.71 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.003247/0.5499, allocations: 2.781 MB / 0.7991 GB, free: 23.79 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 3.847e-06/0.5499, allocations: 0 / 0.7991 GB, free: 23.79 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.352e-06/0.55, allocations: 1.344 kB / 0.7991 GB, free: 23.79 MB / 0.545 GB Notification: Performance of Transformations before backend: time 2.303e-05/0.55, allocations: 3.938 kB / 0.7991 GB, free: 23.79 MB / 0.545 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 0.003427/0.5534, allocations: 2.081 MB / 0.8011 GB, free: 22.44 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.54e-05/0.5535, allocations: 16.72 kB / 0.8011 GB, free: 22.43 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008081/0.5543, allocations: 226 kB / 0.8014 GB, free: 22.34 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002059/0.5563, allocations: 1.492 MB / 0.8028 GB, free: 21.39 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.061e-05/0.5564, allocations: 76.28 kB / 0.8029 GB, free: 21.36 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001395/0.5566, allocations: 100.9 kB / 0.803 GB, free: 21.33 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001796/0.5584, allocations: 1.103 MB / 0.8041 GB, free: 20.65 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.6e-05/0.5584, allocations: 1.125 kB / 0.8041 GB, free: 20.65 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.658e-05/0.5585, allocations: 46.16 kB / 0.8041 GB, free: 20.61 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.011e-05/0.5585, allocations: 24.16 kB / 0.8041 GB, free: 20.61 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001791/0.5603, allocations: 0.8926 MB / 0.805 GB, free: 20.16 MB / 0.545 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 0.004781/0.5651, allocations: 4.898 MB / 0.8098 GB, free: 15.99 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001309/0.5664, allocations: 0.6134 MB / 0.8104 GB, free: 15.7 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006408/0.5671, allocations: 359 kB / 0.8107 GB, free: 15.52 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004057/0.5675, allocations: 0.8224 MB / 0.8115 GB, free: 14.56 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.952e-05/0.5675, allocations: 42.44 kB / 0.8116 GB, free: 14.51 MB / 0.545 GB Notification: Performance of pre-optimization done (n=61): time 2.214e-06/0.5675, allocations: 4 kB / 0.8116 GB, free: 14.51 MB / 0.545 GB Notification: Performance of matching and sorting (n=61): time 0.00669/0.5742, allocations: 1.694 MB / 0.8132 GB, free: 13.62 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.213e-05/0.5743, allocations: 57.59 kB / 0.8133 GB, free: 13.55 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00137/0.5757, allocations: 1.21 MB / 0.8145 GB, free: 12.88 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 7.134e-05/0.5757, allocations: 40.95 kB / 0.8145 GB, free: 12.84 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003628/0.5761, allocations: 0.6059 MB / 0.8151 GB, free: 12.31 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001412/0.5763, allocations: 213.4 kB / 0.8153 GB, free: 12.13 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001991/0.5765, allocations: 159.6 kB / 0.8155 GB, free: 12.03 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 4.734e-05/0.5765, allocations: 335.4 kB / 0.8158 GB, free: 11.7 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005941/0.5771, allocations: 287.2 kB / 0.816 GB, free: 11.56 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007206/0.5778, allocations: 0.4968 MB / 0.8165 GB, free: 11.17 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001238/0.5791, allocations: 0.7055 MB / 0.8172 GB, free: 10.73 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.849e-06/0.5791, allocations: 5.312 kB / 0.8172 GB, free: 10.73 MB / 0.545 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.004347/0.5835, allocations: 1.276 MB / 0.8185 GB, free: 10.09 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 2.055e-05/0.5835, allocations: 8 kB / 0.8185 GB, free: 10.09 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.927e-06/0.5835, allocations: 2.969 kB / 0.8185 GB, free: 10.09 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000535/0.584, allocations: 137.8 kB / 0.8186 GB, free: 10.03 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005726/0.5846, allocations: 154.4 kB / 0.8188 GB, free: 9.992 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006539/0.5853, allocations: 0.7064 MB / 0.8194 GB, free: 9.367 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00122/0.5865, allocations: 164.2 kB / 0.8196 GB, free: 9.27 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.257e-05/0.5866, allocations: 30.67 kB / 0.8196 GB, free: 9.262 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009327/0.5875, allocations: 0.5466 MB / 0.8202 GB, free: 8.93 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006586/0.5882, allocations: 0.4962 MB / 0.8207 GB, free: 8.539 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001146/0.5894, allocations: 0.6997 MB / 0.8213 GB, free: 8.102 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.736e-06/0.5894, allocations: 0 / 0.8213 GB, free: 8.102 MB / 0.545 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.004316/0.5937, allocations: 1.261 MB / 0.8226 GB, free: 7.473 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 1.592e-05/0.5937, allocations: 9.5 kB / 0.8226 GB, free: 7.469 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.685e-06/0.5937, allocations: 6.641 kB / 0.8226 GB, free: 7.465 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004635/0.5942, allocations: 140.7 kB / 0.8227 GB, free: 7.398 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005641/0.5948, allocations: 155.4 kB / 0.8229 GB, free: 7.359 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000616/0.5954, allocations: 0.7035 MB / 0.8236 GB, free: 6.738 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001259/0.5967, allocations: 144.4 kB / 0.8237 GB, free: 6.656 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.953e-05/0.5968, allocations: 32.7 kB / 0.8237 GB, free: 6.648 MB / 0.545 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 0.0002193/0.597, allocations: 228 kB / 0.8239 GB, free: 6.43 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002274/0.5972, allocations: 132 kB / 0.8241 GB, free: 6.363 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004158/0.6014, allocations: 1.271 MB / 0.8253 GB, free: 5.664 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.303e-05/0.6014, allocations: 5.438 kB / 0.8253 GB, free: 5.664 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.833e-06/0.6014, allocations: 4 kB / 0.8253 GB, free: 5.66 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003618/0.605, allocations: 1.102 MB / 0.8264 GB, free: 5.031 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005982/0.611, allocations: 2.604 MB / 0.8289 GB, free: 3.254 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.364e-06/0.6111, allocations: 3.781 kB / 0.8289 GB, free: 3.254 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004546/0.6115, allocations: 115.8 kB / 0.829 GB, free: 3.223 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004249/0.612, allocations: 127.7 kB / 0.8292 GB, free: 3.16 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.28e-05/0.612, allocations: 23.12 kB / 0.8292 GB, free: 3.148 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00389/0.6159, allocations: 2.393 MB / 0.8315 GB, free: 1.117 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.576e-06/0.6159, allocations: 5.219 kB / 0.8315 GB, free: 1.117 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004883/0.6208, allocations: 1.697 MB / 0.8332 GB, free: 15.47 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006985/0.6215, allocations: 307.2 kB / 0.8335 GB, free: 15.15 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001887/0.6217, allocations: 20.09 kB / 0.8335 GB, free: 15.13 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008858/0.6226, allocations: 87.77 kB / 0.8336 GB, free: 15.05 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001334/0.6228, allocations: 68.23 kB / 0.8337 GB, free: 14.98 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.488e-05/0.6228, allocations: 27.98 kB / 0.8337 GB, free: 14.95 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.001333/0.6242, allocations: 0.874 MB / 0.8345 GB, free: 14.08 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.8e-07/0.6242, allocations: 0 / 0.8345 GB, free: 14.08 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.002004/0.6262, allocations: 0.7134 MB / 0.8352 GB, free: 13.36 MB / 0.5606 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 0.0008817/0.6271, allocations: 437.6 kB / 0.8356 GB, free: 12.96 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.002667/0.6298, allocations: 1.11 MB / 0.8367 GB, free: 11.85 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 2.836e-06/0.6298, allocations: 0 / 0.8367 GB, free: 11.85 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.001524/0.6313, allocations: 0.5605 MB / 0.8373 GB, free: 11.27 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003466/0.6348, allocations: 0.7563 MB / 0.838 GB, free: 10.53 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004226/0.639, allocations: 2.752 MB / 0.8407 GB, free: 7.723 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008882/0.6399, allocations: 1.183 MB / 0.8419 GB, free: 6.512 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.001235/0.6412, allocations: 314.9 kB / 0.8422 GB, free: 6.199 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002579/0.6414, allocations: 103.4 kB / 0.8423 GB, free: 6.098 MB / 0.5606 GB Notification: Performance of SimCode: time 3.91e-07/0.6415, allocations: 0 / 0.8423 GB, free: 6.098 MB / 0.5606 GB Notification: Performance of Templates: time 0.05365/0.6951, allocations: 30.5 MB / 0.872 GB, free: 8.043 MB / 0.5919 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 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.HeatPumps.Examples.Carnot_y.pipe 2>&1)