Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.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.MassExchangers.Examples.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness") translateModel(BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005664/0.005664, allocations: 98.53 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001339/0.001339, allocations: 199.9 kB / 16.68 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.275/1.275, allocations: 222.9 MB / 240.4 MB, free: 4.312 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001967/0.001968, allocations: 298.4 kB / 290.8 MB, free: 1.902 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9009/0.9009, allocations: 169.3 MB / 0.4983 GB, free: 13.79 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00163/0.00163, allocations: 107.8 kB / 0.6814 GB, free: 15.51 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1571/0.1587, allocations: 86.97 MB / 0.7664 GB, free: 8.461 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness): time 0.5497/0.7084, allocations: 214.2 MB / 0.9755 GB, free: 12.47 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01118/0.7196, allocations: 7.04 MB / 0.9824 GB, free: 5.406 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00151/0.7212, allocations: 43.75 kB / 0.9824 GB, free: 5.363 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.002109/0.7234, allocations: 0.7842 MB / 0.9832 GB, free: 4.574 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.006354/0.7297, allocations: 2.52 MB / 0.9857 GB, free: 2.043 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.002763/0.7325, allocations: 1.171 MB / 0.9868 GB, free: 0.8867 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.003424/0.7359, allocations: 2.835 MB / 0.9896 GB, free: 14.05 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001474/0.7374, allocations: 1.083 MB / 0.9906 GB, free: 12.95 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003911/0.7414, allocations: 2.012 MB / 0.9926 GB, free: 10.93 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002016/0.7434, allocations: 0.9449 MB / 0.9935 GB, free: 9.984 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.0003167/0.7437, allocations: 116 kB / 0.9936 GB, free: 9.871 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004389/0.7481, allocations: 2.451 MB / 0.996 GB, free: 7.414 MB / 0.7481 GB Notification: Performance of NFScalarize.scalarize: time 0.0005463/0.7487, allocations: 430.7 kB / 0.9964 GB, free: 6.992 MB / 0.7481 GB Notification: Performance of NFVerifyModel.verify: time 0.001027/0.7497, allocations: 0.6881 MB / 0.9971 GB, free: 6.301 MB / 0.7481 GB Notification: Performance of NFConvertDAE.convert: time 0.004092/0.7538, allocations: 2.493 MB / 0.9996 GB, free: 3.801 MB / 0.7481 GB Notification: Performance of FrontEnd - DAE generated: time 5.04e-06/0.7538, allocations: 7.938 kB / 0.9996 GB, free: 3.793 MB / 0.7481 GB Notification: Performance of FrontEnd: time 1.853e-06/0.7538, allocations: 0 / 0.9996 GB, free: 3.793 MB / 0.7481 GB Notification: Performance of Transformations before backend: time 5.444e-05/0.7539, allocations: 4 kB / 0.9996 GB, free: 3.789 MB / 0.7481 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.005147/0.7591, allocations: 1.847 MB / 1.001 GB, free: 1.879 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 3.945e-05/0.7591, allocations: 8.031 kB / 1.001 GB, free: 1.871 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003142/0.7623, allocations: 0.5292 MB / 1.002 GB, free: 1.34 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002178/0.7644, allocations: 1.019 MB / 1.003 GB, free: 284 kB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.274e-05/0.7645, allocations: 62 kB / 1.003 GB, free: 224 kB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002209/0.7648, allocations: 87.98 kB / 1.003 GB, free: 136 kB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003012/0.7678, allocations: 1.225 MB / 1.004 GB, free: 14.9 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.818e-05/0.7678, allocations: 0 / 1.004 GB, free: 14.9 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001243/0.768, allocations: 35.98 kB / 1.004 GB, free: 14.86 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.276e-05/0.768, allocations: 45.98 kB / 1.004 GB, free: 14.82 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003743/0.7718, allocations: 1.522 MB / 1.006 GB, free: 13.3 MB / 0.7637 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 0.006596/0.7784, allocations: 4.039 MB / 1.01 GB, free: 8.98 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002469/0.7809, allocations: 0.9692 MB / 1.011 GB, free: 8.008 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00146/0.7823, allocations: 0.6552 MB / 1.011 GB, free: 7.348 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001082/0.7834, allocations: 0.6087 MB / 1.012 GB, free: 6.629 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.821e-05/0.7835, allocations: 48.03 kB / 1.012 GB, free: 6.574 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=76): time 2.294e-06/0.7835, allocations: 0 / 1.012 GB, free: 6.574 MB / 0.7637 GB Notification: Performance of matching and sorting (n=76): time 0.004804/0.7883, allocations: 1.785 MB / 1.014 GB, free: 4.781 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.985e-05/0.7883, allocations: 60.06 kB / 1.014 GB, free: 4.711 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0011/0.7895, allocations: 0.8232 MB / 1.015 GB, free: 3.863 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.0001088/0.7896, allocations: 41.7 kB / 1.015 GB, free: 3.816 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.000381/0.79, allocations: 440.5 kB / 1.015 GB, free: 3.379 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002488/0.7902, allocations: 264.2 kB / 1.015 GB, free: 3.117 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003164/0.7905, allocations: 158.5 kB / 1.015 GB, free: 2.957 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0001359/0.7907, allocations: 334 kB / 1.016 GB, free: 2.625 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001453/0.7921, allocations: 0.52 MB / 1.016 GB, free: 2.102 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001548/0.7937, allocations: 0.6472 MB / 1.017 GB, free: 1.426 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002791/0.7965, allocations: 1.119 MB / 1.018 GB, free: 292 kB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.208e-06/0.7965, allocations: 7.938 kB / 1.018 GB, free: 284 kB / 0.7637 GB Notification: Performance of matching and sorting (n=84) (initialization): time 0.003376/0.7999, allocations: 1.325 MB / 1.019 GB, free: 14.94 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 5.021e-05/0.8, allocations: 39.89 kB / 1.019 GB, free: 14.89 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.077e-06/0.8, allocations: 3.938 kB / 1.019 GB, free: 14.89 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.204e-05/0.8, allocations: 4 kB / 1.019 GB, free: 14.89 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001529/0.8016, allocations: 251.7 kB / 1.02 GB, free: 14.64 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000732/0.8023, allocations: 1.188 MB / 1.021 GB, free: 13.41 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00111/0.8034, allocations: 147.4 kB / 1.021 GB, free: 13.27 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.268e-05/0.8035, allocations: 31.98 kB / 1.021 GB, free: 13.23 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001749/0.8053, allocations: 0.7555 MB / 1.022 GB, free: 12.47 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001438/0.8067, allocations: 0.6394 MB / 1.022 GB, free: 11.8 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002741/0.8095, allocations: 1.107 MB / 1.023 GB, free: 10.68 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.927e-06/0.8095, allocations: 4 kB / 1.023 GB, free: 10.68 MB / 0.7794 GB Notification: Performance of matching and sorting (n=84) (initialization_lambda0): time 0.003215/0.8127, allocations: 1.315 MB / 1.025 GB, free: 9.352 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 3.286e-05/0.8128, allocations: 37.69 kB / 1.025 GB, free: 9.309 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.059e-06/0.8128, allocations: 4 kB / 1.025 GB, free: 9.305 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.518e-06/0.8128, allocations: 7.938 kB / 1.025 GB, free: 9.297 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001166/0.814, allocations: 227.8 kB / 1.025 GB, free: 9.074 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.014e-05/0.814, allocations: 4 kB / 1.025 GB, free: 9.07 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001035/0.815, allocations: 123.5 kB / 1.025 GB, free: 8.949 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.695e-05/0.8151, allocations: 31.98 kB / 1.025 GB, free: 8.918 MB / 0.7794 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 2 (hex.i2_w,hex.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (83): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002565/0.8154, allocations: 228.7 kB / 1.025 GB, free: 8.688 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002041/0.8156, allocations: 106.7 kB / 1.025 GB, free: 8.582 MB / 0.7794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003356/0.8189, allocations: 1.347 MB / 1.027 GB, free: 7.227 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.286e-06/0.819, allocations: 8 kB / 1.027 GB, free: 7.219 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.6e-06/0.819, allocations: 0 / 1.027 GB, free: 7.219 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.015e-06/0.819, allocations: 3.984 kB / 1.027 GB, free: 7.215 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005592/0.8246, allocations: 2.843 MB / 1.029 GB, free: 4.266 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.544e-06/0.8246, allocations: 4 kB / 1.029 GB, free: 4.262 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001189/0.8258, allocations: 229.7 kB / 1.03 GB, free: 4.039 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.39e-05/0.8258, allocations: 4 kB / 1.03 GB, free: 4.035 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.121e-05/0.8259, allocations: 35.91 kB / 1.03 GB, free: 4 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000671/0.8266, allocations: 1.188 MB / 1.031 GB, free: 2.766 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.54e-05/0.8266, allocations: 11.88 kB / 1.031 GB, free: 2.754 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003189/0.8298, allocations: 1.447 MB / 1.032 GB, free: 1.246 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005835/0.8304, allocations: 303.5 kB / 1.033 GB, free: 0.9297 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001763/0.8306, allocations: 23.98 kB / 1.033 GB, free: 0.9062 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00111/0.8317, allocations: 103.9 kB / 1.033 GB, free: 0.8047 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001515/0.8319, allocations: 68.36 kB / 1.033 GB, free: 0.7383 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.745e-05/0.832, allocations: 35.97 kB / 1.033 GB, free: 0.7031 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.0008601/0.8328, allocations: 0.57 MB / 1.033 GB, free: 124 kB / 0.7794 GB Notification: Performance of sort global known variables: time 1.61e-07/0.8328, allocations: 4 kB / 1.033 GB, free: 120 kB / 0.7794 GB Notification: Performance of remove unused functions: time 0.001671/0.8345, allocations: 0.5379 MB / 1.034 GB, free: 15.57 MB / 0.795 GB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (76): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0007354/0.8353, allocations: 271 kB / 1.034 GB, free: 15.32 MB / 0.795 GB Notification: Performance of simCode: created initialization part: time 0.005332/0.8406, allocations: 2.006 MB / 1.036 GB, free: 13.29 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 6.673e-06/0.8406, allocations: 0 / 1.036 GB, free: 13.29 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.001678/0.8423, allocations: 0.6636 MB / 1.037 GB, free: 12.63 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002292/0.8446, allocations: 0.4964 MB / 1.037 GB, free: 12.14 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004323/0.8489, allocations: 2.054 MB / 1.039 GB, free: 10.01 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006775/0.8496, allocations: 1.098 MB / 1.04 GB, free: 8.883 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.001337/0.851, allocations: 395.5 kB / 1.041 GB, free: 8.492 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003283/0.8513, allocations: 91.39 kB / 1.041 GB, free: 8.402 MB / 0.795 GB Notification: Performance of SimCode: time 9.41e-07/0.8513, allocations: 0 / 1.041 GB, free: 8.402 MB / 0.795 GB Notification: Performance of Templates: time 0.03572/0.8871, allocations: 21.46 MB / 1.062 GB, free: 3.25 MB / 0.8106 GB make -j1 -f BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.makefile (rm -f BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.sim & ./BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe 2>&1)