Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Chillers.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.Chillers.Examples.Carnot_y,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y") translateModel(BuildingSystems.Fluid.Chillers.Examples.Carnot_y,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00107/0.00107, allocations: 109.3 kB / 15.7 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001089/0.001089, allocations: 196.6 kB / 16.63 MB, free: 6.609 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.289/1.289, allocations: 222.9 MB / 240.3 MB, free: 4.352 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002073/0.002073, allocations: 287.1 kB / 290.8 MB, free: 1.945 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9303/0.9303, allocations: 169.3 MB / 0.4983 GB, free: 13.83 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001633/0.001633, allocations: 92.23 kB / 0.6814 GB, free: 15.53 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1511/0.1528, allocations: 86.97 MB / 0.7663 GB, free: 8.477 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Chillers.Examples.Carnot_y): time 0.4146/0.5674, allocations: 75.14 MB / 0.8397 GB, free: 13.25 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.01788/0.5853, allocations: 12.76 MB / 0.8521 GB, free: 3.164 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003023/0.5884, allocations: 65.12 kB / 0.8522 GB, free: 3.141 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.002721/0.5911, allocations: 0.8278 MB / 0.853 GB, free: 2.43 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.007807/0.599, allocations: 2.461 MB / 0.8554 GB, free: 456 kB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.003595/0.6026, allocations: 1.403 MB / 0.8568 GB, free: 15.36 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.005719/0.6084, allocations: 4.382 MB / 0.8611 GB, free: 12.73 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001918/0.6103, allocations: 1.432 MB / 0.8625 GB, free: 11.82 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003423/0.6137, allocations: 1.62 MB / 0.864 GB, free: 10.82 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001711/0.6155, allocations: 1.199 MB / 0.8652 GB, free: 10.08 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 0.0002336/0.6157, allocations: 162.8 kB / 0.8654 GB, free: 10.08 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002888/0.6186, allocations: 1.404 MB / 0.8667 GB, free: 9.336 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.0003806/0.619, allocations: 401.6 kB / 0.8671 GB, free: 9.016 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.0009979/0.62, allocations: 0.9083 MB / 0.868 GB, free: 8.395 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.003699/0.6237, allocations: 2.864 MB / 0.8708 GB, free: 6.469 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 4.548e-06/0.6237, allocations: 1.188 kB / 0.8708 GB, free: 6.469 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.293e-06/0.6237, allocations: 0 / 0.8708 GB, free: 6.469 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 2.177e-05/0.6238, allocations: 0 / 0.8708 GB, free: 6.469 MB / 0.6231 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 0.00362/0.6274, allocations: 2.081 MB / 0.8728 GB, free: 4.883 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.465e-05/0.6274, allocations: 10 kB / 0.8728 GB, free: 4.883 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008222/0.6283, allocations: 226.4 kB / 0.8731 GB, free: 4.777 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002432/0.6307, allocations: 1.527 MB / 0.8746 GB, free: 3.574 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.976e-05/0.6308, allocations: 71.97 kB / 0.8746 GB, free: 3.543 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001582/0.6309, allocations: 100.6 kB / 0.8747 GB, free: 3.512 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001967/0.6329, allocations: 1.101 MB / 0.8758 GB, free: 2.832 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.846e-05/0.633, allocations: 9.25 kB / 0.8758 GB, free: 2.824 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001028/0.6331, allocations: 41.62 kB / 0.8758 GB, free: 2.793 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.506e-05/0.6331, allocations: 31.27 kB / 0.8759 GB, free: 2.785 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00188/0.635, allocations: 0.89 MB / 0.8767 GB, free: 1.891 MB / 0.6231 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 0.006364/0.6414, allocations: 4.895 MB / 0.8815 GB, free: 12.71 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001447/0.6428, allocations: 0.6184 MB / 0.8821 GB, free: 12.09 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006998/0.6435, allocations: 358.3 kB / 0.8825 GB, free: 11.73 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006448/0.6442, allocations: 0.8238 MB / 0.8833 GB, free: 10.73 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.553e-05/0.6443, allocations: 39.12 kB / 0.8833 GB, free: 10.68 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=61): time 2.404e-06/0.6443, allocations: 0 / 0.8833 GB, free: 10.68 MB / 0.6387 GB Notification: Performance of matching and sorting (n=61): time 0.007251/0.6515, allocations: 1.677 MB / 0.8849 GB, free: 8.973 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.086e-05/0.6516, allocations: 63.97 kB / 0.885 GB, free: 8.898 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002161/0.6538, allocations: 1.222 MB / 0.8862 GB, free: 7.66 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0002192/0.654, allocations: 41.7 kB / 0.8862 GB, free: 7.613 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006069/0.6546, allocations: 0.6026 MB / 0.8868 GB, free: 7.004 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003102/0.6549, allocations: 216.9 kB / 0.887 GB, free: 6.789 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002674/0.6552, allocations: 154.6 kB / 0.8872 GB, free: 6.633 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.0001728/0.6554, allocations: 326 kB / 0.8875 GB, free: 6.309 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007752/0.6562, allocations: 292.7 kB / 0.8878 GB, free: 6.02 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008914/0.6571, allocations: 499.8 kB / 0.8882 GB, free: 5.461 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001504/0.6586, allocations: 0.7128 MB / 0.8889 GB, free: 4.699 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.2e-06/0.6586, allocations: 3.938 kB / 0.8889 GB, free: 4.695 MB / 0.6387 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.005256/0.6639, allocations: 1.281 MB / 0.8902 GB, free: 3.402 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 2.457e-05/0.6639, allocations: 4 kB / 0.8902 GB, free: 3.398 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.216e-05/0.6639, allocations: 4 kB / 0.8902 GB, free: 3.395 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006338/0.6646, allocations: 133.1 kB / 0.8903 GB, free: 3.262 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00065/0.6652, allocations: 163.8 kB / 0.8905 GB, free: 3.102 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009456/0.6662, allocations: 0.6927 MB / 0.8912 GB, free: 2.383 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001371/0.6676, allocations: 115.1 kB / 0.8913 GB, free: 2.27 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.683e-05/0.6677, allocations: 39.92 kB / 0.8913 GB, free: 2.23 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001319/0.669, allocations: 0.5542 MB / 0.8919 GB, free: 1.672 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008597/0.6699, allocations: 491 kB / 0.8923 GB, free: 1.121 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001514/0.6714, allocations: 0.709 MB / 0.893 GB, free: 372 kB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.397e-06/0.6714, allocations: 0 / 0.893 GB, free: 372 kB / 0.6387 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.005154/0.6766, allocations: 1.265 MB / 0.8943 GB, free: 15.09 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 1.875e-05/0.6766, allocations: 11.94 kB / 0.8943 GB, free: 15.07 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.416e-06/0.6767, allocations: 4 kB / 0.8943 GB, free: 15.07 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000563/0.6772, allocations: 133 kB / 0.8944 GB, free: 14.94 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006905/0.6779, allocations: 159.8 kB / 0.8945 GB, free: 14.78 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008253/0.6788, allocations: 0.6966 MB / 0.8952 GB, free: 14.06 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001232/0.68, allocations: 99.52 kB / 0.8953 GB, free: 13.96 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.961e-05/0.6801, allocations: 35.98 kB / 0.8954 GB, free: 13.93 MB / 0.6544 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 (79): * Single equations (assignments): 78 * 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 {(1,9)} Notification: Performance of prepare postOptimizeDAE: time 0.0002642/0.6804, allocations: 224 kB / 0.8956 GB, free: 13.7 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003622/0.6808, allocations: 130.4 kB / 0.8957 GB, free: 13.57 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00479/0.6855, allocations: 1.269 MB / 0.8969 GB, free: 12.28 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.98e-05/0.6856, allocations: 19.91 kB / 0.897 GB, free: 12.26 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.133e-06/0.6856, allocations: 0 / 0.897 GB, free: 12.26 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004204/0.6898, allocations: 1.096 MB / 0.898 GB, free: 11.14 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006934/0.6968, allocations: 2.622 MB / 0.9006 GB, free: 8.398 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.593e-05/0.6968, allocations: 4 kB / 0.9006 GB, free: 8.395 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004887/0.6973, allocations: 124.2 kB / 0.9007 GB, free: 8.273 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004893/0.6978, allocations: 124.7 kB / 0.9008 GB, free: 8.148 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.006e-05/0.6978, allocations: 23.94 kB / 0.9008 GB, free: 8.125 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00501/0.7029, allocations: 2.587 MB / 0.9034 GB, free: 5.387 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.681e-06/0.7029, allocations: 4 kB / 0.9034 GB, free: 5.383 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005469/0.7084, allocations: 1.699 MB / 0.905 GB, free: 3.613 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000675/0.7091, allocations: 303.2 kB / 0.9053 GB, free: 3.297 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002582/0.7093, allocations: 16 kB / 0.9053 GB, free: 3.281 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009251/0.7102, allocations: 59.91 kB / 0.9054 GB, free: 3.223 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001258/0.7104, allocations: 64.31 kB / 0.9055 GB, free: 3.16 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.846e-05/0.7105, allocations: 27.98 kB / 0.9055 GB, free: 3.133 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.001399/0.7119, allocations: 0.8816 MB / 0.9063 GB, free: 2.25 MB / 0.6544 GB Notification: Performance of sort global known variables: time 1.4e-07/0.7119, allocations: 0 / 0.9063 GB, free: 2.25 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.002283/0.7142, allocations: 0.7213 MB / 0.907 GB, free: 1.527 MB / 0.6544 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 (56): * Single equations (assignments): 51 * 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 {(1,9)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009928/0.7152, allocations: 474.7 kB / 0.9075 GB, free: 1.066 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.002634/0.7178, allocations: 1.114 MB / 0.9086 GB, free: 15.96 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 4.599e-06/0.7178, allocations: 0 / 0.9086 GB, free: 15.96 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.00151/0.7194, allocations: 0.5565 MB / 0.9091 GB, free: 15.39 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00384/0.7232, allocations: 0.7928 MB / 0.9099 GB, free: 14.61 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004146/0.7274, allocations: 2.268 MB / 0.9121 GB, free: 12.27 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009172/0.7283, allocations: 1.172 MB / 0.9133 GB, free: 11.06 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.001189/0.7295, allocations: 310.9 kB / 0.9136 GB, free: 10.75 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002693/0.7298, allocations: 107.4 kB / 0.9137 GB, free: 10.65 MB / 0.67 GB Notification: Performance of SimCode: time 1.303e-06/0.7298, allocations: 0 / 0.9137 GB, free: 10.65 MB / 0.67 GB Notification: Performance of Templates: time 0.04899/0.7788, allocations: 32.11 MB / 0.945 GB, free: 10.94 MB / 0.7012 GB make -j1 -f BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y.makefile (rm -f BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y.sim & ./BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Chillers.Examples.Carnot_y.pipe 2>&1)