Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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: "" <> buildModelFMU(IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness,fileNamePrefix="IDEAS_IDEAS_Fluid_MassExchangers_Examples_ConstantEffectiveness",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness,fileNamePrefix="IDEAS_IDEAS_Fluid_MassExchangers_Examples_ConstantEffectiveness",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001329/0.001329, allocations: 108 kB / 15.6 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 0.001357/0.001357, allocations: 192.1 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.33/1.33, allocations: 222.9 MB / 240.2 MB, free: 4.414 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7505/0.7505, allocations: 132.2 MB / 422.6 MB, free: 1.789 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001182/0.001183, allocations: 64.84 kB / 0.5019 GB, free: 3.75 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.356/0.3572, allocations: 80.2 MB / 0.5802 GB, free: 4.551 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness): time 0.2167/0.574, allocations: 214.2 MB / 0.7894 GB, free: 10.54 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.009907/0.5839, allocations: 7.028 MB / 0.7962 GB, free: 3.492 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001013/0.5849, allocations: 43.75 kB / 0.7963 GB, free: 3.449 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.001665/0.5866, allocations: 0.7842 MB / 0.797 GB, free: 2.66 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.004969/0.5916, allocations: 2.497 MB / 0.7995 GB, free: 156 kB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.002463/0.5941, allocations: 1.17 MB / 0.8006 GB, free: 15 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.002819/0.5969, allocations: 2.817 MB / 0.8034 GB, free: 12.17 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001323/0.5983, allocations: 1.087 MB / 0.8044 GB, free: 11.06 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003461/0.6017, allocations: 1.977 MB / 0.8064 GB, free: 9.078 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001792/0.6035, allocations: 0.9329 MB / 0.8073 GB, free: 8.148 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0001886/0.6037, allocations: 116 kB / 0.8074 GB, free: 8.035 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004103/0.6078, allocations: 2.455 MB / 0.8098 GB, free: 5.574 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0004041/0.6083, allocations: 426.7 kB / 0.8102 GB, free: 5.156 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.0007371/0.609, allocations: 0.6843 MB / 0.8109 GB, free: 4.469 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.003406/0.6124, allocations: 2.474 MB / 0.8133 GB, free: 1.988 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 4.809e-06/0.6124, allocations: 0 / 0.8133 GB, free: 1.988 MB / 0.6387 GB Notification: Performance of FrontEnd: time 2.795e-06/0.6124, allocations: 4 kB / 0.8133 GB, free: 1.984 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 1.901e-05/0.6125, allocations: 0 / 0.8133 GB, free: 1.984 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: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.004225/0.6167, allocations: 1.836 MB / 0.8151 GB, free: 92 kB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 3.69e-05/0.6167, allocations: 12.03 kB / 0.8151 GB, free: 80 kB / 0.6387 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.2133/0.83, allocations: 133 kB / 0.8152 GB, free: 222.8 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003619/0.8337, allocations: 0.5382 MB / 0.8157 GB, free: 222.8 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001775/0.8355, allocations: 0.9595 MB / 0.8167 GB, free: 222.2 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006681/0.8362, allocations: 173 kB / 0.8168 GB, free: 222.2 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001467/0.8363, allocations: 86.31 kB / 0.8169 GB, free: 222.2 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002745/0.8391, allocations: 1.239 MB / 0.8181 GB, free: 221.8 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.899e-05/0.8391, allocations: 0 / 0.8181 GB, free: 221.8 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.925e-05/0.8392, allocations: 35.2 kB / 0.8182 GB, free: 221.7 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.555e-05/0.8393, allocations: 46.66 kB / 0.8182 GB, free: 221.7 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003921/0.8432, allocations: 1.546 MB / 0.8197 GB, free: 221.3 MB / 0.6387 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 0.006334/0.8496, allocations: 4.082 MB / 0.8237 GB, free: 218.8 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002642/0.8522, allocations: 0.9895 MB / 0.8247 GB, free: 218.5 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0016/0.8538, allocations: 0.6653 MB / 0.8253 GB, free: 218.3 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009916/0.8548, allocations: 0.6119 MB / 0.8259 GB, free: 217.7 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.163e-05/0.8549, allocations: 45.5 kB / 0.826 GB, free: 217.6 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=76): time 2.435e-06/0.8549, allocations: 0 / 0.826 GB, free: 217.6 MB / 0.6387 GB Notification: Performance of matching and sorting (n=76): time 0.004876/0.8598, allocations: 1.818 MB / 0.8277 GB, free: 217.1 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.391e-05/0.8598, allocations: 62.81 kB / 0.8278 GB, free: 217 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008869/0.8607, allocations: 0.8212 MB / 0.8286 GB, free: 216.6 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 8.442e-05/0.8608, allocations: 40.39 kB / 0.8286 GB, free: 216.6 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002306/0.861, allocations: 444.1 kB / 0.8291 GB, free: 216.2 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001492/0.8612, allocations: 259.2 kB / 0.8293 GB, free: 216 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002676/0.8614, allocations: 157.1 kB / 0.8295 GB, free: 215.9 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 5.028e-05/0.8615, allocations: 337.6 kB / 0.8298 GB, free: 215.6 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001412/0.8629, allocations: 0.5425 MB / 0.8303 GB, free: 215.3 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00148/0.8644, allocations: 0.6598 MB / 0.8309 GB, free: 214.9 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002798/0.8672, allocations: 1.151 MB / 0.8321 GB, free: 214.3 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.797e-06/0.8672, allocations: 0 / 0.8321 GB, free: 214.3 MB / 0.6387 GB Notification: Performance of matching and sorting (n=87) (initialization): time 0.003292/0.8705, allocations: 1.365 MB / 0.8334 GB, free: 213.6 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 3.593e-05/0.8706, allocations: 37.2 kB / 0.8334 GB, free: 213.6 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.103e-06/0.8706, allocations: 1.219 kB / 0.8334 GB, free: 213.6 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.861e-05/0.8706, allocations: 7.688 kB / 0.8335 GB, free: 213.6 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001571/0.8722, allocations: 265.2 kB / 0.8337 GB, free: 213.5 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004229/0.8726, allocations: 1.189 MB / 0.8349 GB, free: 212.3 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001096/0.8737, allocations: 149 kB / 0.835 GB, free: 212.2 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.182e-05/0.8738, allocations: 35.44 kB / 0.835 GB, free: 212.2 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001694/0.8755, allocations: 0.7686 MB / 0.8358 GB, free: 211.8 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00149/0.877, allocations: 0.6621 MB / 0.8364 GB, free: 211.4 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002779/0.8798, allocations: 1.139 MB / 0.8376 GB, free: 210.8 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.246e-06/0.8798, allocations: 0 / 0.8376 GB, free: 210.8 MB / 0.6387 GB Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.003211/0.883, allocations: 1.354 MB / 0.8389 GB, free: 210.1 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 2.422e-05/0.8831, allocations: 32.58 kB / 0.8389 GB, free: 210.1 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.948e-06/0.8831, allocations: 5.375 kB / 0.8389 GB, free: 210.1 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.592e-06/0.8831, allocations: 4.75 kB / 0.8389 GB, free: 210.1 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001213/0.8843, allocations: 235.8 kB / 0.8391 GB, free: 210 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.056e-06/0.8843, allocations: 8.094 kB / 0.8391 GB, free: 210 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001044/0.8854, allocations: 137.2 kB / 0.8393 GB, free: 210 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.706e-05/0.8855, allocations: 34.58 kB / 0.8393 GB, free: 209.9 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * 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 (86): * Single equations (assignments): 83 * 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 0.0002322/0.8857, allocations: 227.7 kB / 0.8395 GB, free: 209.7 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001824/0.8859, allocations: 110.7 kB / 0.8396 GB, free: 209.7 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00341/0.8893, allocations: 1.359 MB / 0.841 GB, free: 208.9 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.965e-06/0.8893, allocations: 7.812 kB / 0.841 GB, free: 208.9 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.811e-06/0.8894, allocations: 1.375 kB / 0.841 GB, free: 208.9 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.995e-06/0.8894, allocations: 3.984 kB / 0.841 GB, free: 208.9 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004913/0.8943, allocations: 2.86 MB / 0.8438 GB, free: 207.1 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.819e-06/0.8943, allocations: 0 / 0.8438 GB, free: 207.1 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001192/0.8955, allocations: 241.2 kB / 0.844 GB, free: 207 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.023e-06/0.8955, allocations: 11.94 kB / 0.844 GB, free: 207 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.764e-05/0.8956, allocations: 19.92 kB / 0.844 GB, free: 207 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003015/0.8959, allocations: 1.199 MB / 0.8452 GB, free: 205.8 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.936e-06/0.8959, allocations: 3.969 kB / 0.8452 GB, free: 205.8 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002911/0.8988, allocations: 1.466 MB / 0.8466 GB, free: 204.9 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003531/0.8992, allocations: 314.6 kB / 0.8469 GB, free: 204.7 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001432/0.8993, allocations: 15.94 kB / 0.8469 GB, free: 204.7 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001114/0.9005, allocations: 114.6 kB / 0.8471 GB, free: 204.6 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001211/0.9006, allocations: 67.66 kB / 0.8471 GB, free: 204.6 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.715e-05/0.9007, allocations: 35.09 kB / 0.8472 GB, free: 204.6 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.0005348/0.9012, allocations: 0.5699 MB / 0.8477 GB, free: 204.2 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.1e-07/0.9012, allocations: 0 / 0.8477 GB, free: 204.2 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.00114/0.9024, allocations: 0.5237 MB / 0.8482 GB, free: 204.1 MB / 0.6387 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 0.003466/0.9058, allocations: 2.175 MB / 0.8503 GB, free: 202.1 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.005112/0.9109, allocations: 2.153 MB / 0.8524 GB, free: 199.9 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 4.719e-06/0.911, allocations: 4 kB / 0.8525 GB, free: 199.9 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.001552/0.9125, allocations: 0.6676 MB / 0.8531 GB, free: 199.2 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002153/0.9147, allocations: 0.4893 MB / 0.8536 GB, free: 198.8 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01364/0.9283, allocations: 9.098 MB / 0.8625 GB, free: 189.3 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003884/0.9288, allocations: 1.094 MB / 0.8635 GB, free: 188.2 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.001475/0.9302, allocations: 391.8 kB / 0.8639 GB, free: 187.8 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005164/0.9308, allocations: 395.3 kB / 0.8643 GB, free: 187.4 MB / 0.6387 GB Notification: Performance of SimCode: time 4e-07/0.9308, allocations: 0 / 0.8643 GB, free: 187.4 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04166/0.9724, allocations: 28.53 MB / 0.8922 GB, free: 159.4 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.2/12.17, allocations: 17.14 kB / 0.8922 GB, free: 159.4 MB / 0.6387 GB (rm -f IDEAS_IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; mkfifo IDEAS_IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe >> ../files/IDEAS_IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness.sim & python3 -m fmpy simulate --output-file IDEAS_IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness_res.csv --start-time 0 --stop-time 360 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.144 IDEAS_IDEAS_Fluid_MassExchangers_Examples_ConstantEffectiveness.fmu > IDEAS_IDEAS.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe 2>&1)