Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Movers.Validation.FlowControlled_dp.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.Movers.Validation.FlowControlled_dp,fileNamePrefix="IDEAS_IDEAS_Fluid_Movers_Validation_FlowControlled_dp",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Movers.Validation.FlowControlled_dp,fileNamePrefix="IDEAS_IDEAS_Fluid_Movers_Validation_FlowControlled_dp",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 0.0009808/0.0009808, allocations: 91.84 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007913/0.007913, allocations: 169.8 kB / 16.26 MB, free: 6.68 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.387/1.387, allocations: 223.2 MB / 240.3 MB, free: 5.348 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7383/0.7383, allocations: 132.3 MB / 423.8 MB, free: 1.98 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003384/0.0003385, allocations: 11.98 kB / 0.5041 GB, free: 3.832 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3587/0.3591, allocations: 81.57 MB / 0.5837 GB, free: 3.867 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Movers.Validation.FlowControlled_dp): time 0.5545/0.9136, allocations: 317.2 MB / 0.8935 GB, free: 37.05 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01944/0.9331, allocations: 20.18 MB / 0.9132 GB, free: 36.61 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002149/0.9353, allocations: 82.44 kB / 0.9132 GB, free: 36.61 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.002661/0.9379, allocations: 1.302 MB / 0.9145 GB, free: 36.57 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.007386/0.9453, allocations: 3.953 MB / 0.9184 GB, free: 35.71 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.00406/0.9494, allocations: 2.12 MB / 0.9205 GB, free: 35.3 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.006216/0.9556, allocations: 8.021 MB / 0.9283 GB, free: 32.55 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001929/0.9576, allocations: 1.834 MB / 0.9301 GB, free: 31.52 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004534/0.9621, allocations: 2.82 MB / 0.9328 GB, free: 30.64 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002223/0.9644, allocations: 1.729 MB / 0.9345 GB, free: 29.46 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0001778/0.9645, allocations: 94.73 kB / 0.9346 GB, free: 29.38 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005191/0.9697, allocations: 4.031 MB / 0.9385 GB, free: 26.02 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0005137/0.9703, allocations: 0.7413 MB / 0.9393 GB, free: 25.3 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.0009067/0.9712, allocations: 1.212 MB / 0.9405 GB, free: 24.1 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.004007/0.9752, allocations: 4.779 MB / 0.9451 GB, free: 19.63 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 3.196e-06/0.9752, allocations: 4 kB / 0.9451 GB, free: 19.62 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.162e-06/0.9752, allocations: 0 / 0.9451 GB, free: 19.62 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 1.995e-05/0.9752, allocations: 4 kB / 0.9451 GB, free: 19.62 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: 345 * Number of variables: 345 Notification: Performance of Generate backend data structure: time 0.003133/0.9784, allocations: 2.556 MB / 0.9476 GB, free: 17.04 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 3.295e-05/0.9784, allocations: 12.03 kB / 0.9476 GB, free: 17.03 MB / 0.6387 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001786/0.9786, allocations: 206.6 kB / 0.9478 GB, free: 16.82 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004629/0.9832, allocations: 0.8741 MB / 0.9487 GB, free: 15.94 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002516/0.9858, allocations: 1.873 MB / 0.9505 GB, free: 14.07 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003173/0.9861, allocations: 182.6 kB / 0.9507 GB, free: 13.89 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001763/0.9863, allocations: 148 kB / 0.9508 GB, free: 13.75 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002479/0.9888, allocations: 1.704 MB / 0.9525 GB, free: 12 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.943e-05/0.9888, allocations: 0 / 0.9525 GB, free: 12 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001129/0.9889, allocations: 56 kB / 0.9525 GB, free: 11.94 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.486e-05/0.989, allocations: 50.64 kB / 0.9526 GB, free: 11.89 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00261/0.9916, allocations: 1.44 MB / 0.954 GB, free: 10.45 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 0.006986/0.9986, allocations: 7.777 MB / 0.9616 GB, free: 2.211 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001692/1, allocations: 1.105 MB / 0.9627 GB, free: 1.066 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009008/1.001, allocations: 0.5103 MB / 0.9632 GB, free: 0.5547 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000148/1.001, allocations: 111.3 kB / 0.9633 GB, free: 444 kB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.826e-05/1.001, allocations: 50.02 kB / 0.9633 GB, free: 388 kB / 0.6387 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005624/1.002, allocations: 139 kB / 0.9635 GB, free: 248 kB / 0.6387 GB Notification: Performance of pre-optimization done (n=77): time 2.314e-06/1.002, allocations: 0 / 0.9635 GB, free: 248 kB / 0.6387 GB Notification: Performance of matching and sorting (n=77): time 0.003658/1.006, allocations: 1.62 MB / 0.965 GB, free: 14.6 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.519e-05/1.006, allocations: 60.06 kB / 0.9651 GB, free: 14.53 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001932/1.008, allocations: 1.798 MB / 0.9669 GB, free: 12.7 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 8.099e-05/1.008, allocations: 45.7 kB / 0.9669 GB, free: 12.65 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006958/1.008, allocations: 0.9838 MB / 0.9679 GB, free: 11.66 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002137/1.009, allocations: 270.8 kB / 0.9681 GB, free: 11.39 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001198/1.009, allocations: 93.67 kB / 0.9682 GB, free: 11.3 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.0001425/1.009, allocations: 345.9 kB / 0.9685 GB, free: 10.95 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001037/1.01, allocations: 477 kB / 0.969 GB, free: 10.49 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00133/1.011, allocations: 0.8677 MB / 0.9698 GB, free: 9.445 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002392/1.014, allocations: 1.289 MB / 0.9711 GB, free: 8.066 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.733e-06/1.014, allocations: 4 kB / 0.9711 GB, free: 8.062 MB / 0.6544 GB Notification: Performance of matching and sorting (n=127) (initialization): time 0.00313/1.017, allocations: 1.542 MB / 0.9726 GB, free: 6.566 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002139/1.017, allocations: 381.2 kB / 0.973 GB, free: 6.062 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.546e-05/1.017, allocations: 12 kB / 0.973 GB, free: 6.051 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003286/1.017, allocations: 63.83 kB / 0.973 GB, free: 5.988 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001244/1.019, allocations: 302.4 kB / 0.9733 GB, free: 5.707 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009382/1.02, allocations: 1.749 MB / 0.975 GB, free: 3.895 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00151/1.021, allocations: 158.8 kB / 0.9752 GB, free: 3.742 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.093e-05/1.021, allocations: 51.98 kB / 0.9752 GB, free: 3.691 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 7.865e-06/1.021, allocations: 4 kB / 0.9752 GB, free: 3.688 MB / 0.6544 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002381/1.024, allocations: 1.288 MB / 0.9765 GB, free: 2.438 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.425e-05/1.024, allocations: 15.94 kB / 0.9765 GB, free: 2.422 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.882e-05/1.024, allocations: 51.41 kB / 0.9766 GB, free: 2.371 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009315/1.025, allocations: 254 kB / 0.9768 GB, free: 2.137 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001161/1.026, allocations: 1.475 MB / 0.9782 GB, free: 0.543 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001291/1.027, allocations: 149.3 kB / 0.9784 GB, free: 408 kB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.156e-05/1.027, allocations: 54.61 kB / 0.9784 GB, free: 356 kB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 43 * 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 (121): * Single equations (assignments): 116 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * 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: 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 {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0009003/1.028, allocations: 0.5849 MB / 0.979 GB, free: 15.77 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002326/1.028, allocations: 201.6 kB / 0.9792 GB, free: 15.57 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002636/1.031, allocations: 1.248 MB / 0.9804 GB, free: 14.3 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.814e-06/1.031, allocations: 8 kB / 0.9804 GB, free: 14.29 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.176e-06/1.031, allocations: 0 / 0.9804 GB, free: 14.29 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002099/1.033, allocations: 1.067 MB / 0.9815 GB, free: 13.17 MB / 0.67 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 postOpt removeSimpleEquations (simulation): time 0.005041/1.038, allocations: 3.02 MB / 0.9844 GB, free: 10.06 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.148e-06/1.038, allocations: 4.156 kB / 0.9844 GB, free: 10.05 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001078/1.039, allocations: 225.7 kB / 0.9846 GB, free: 9.844 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.161e-05/1.039, allocations: 28.84 kB / 0.9847 GB, free: 9.812 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.42e-05/1.04, allocations: 23.98 kB / 0.9847 GB, free: 9.789 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001633/1.041, allocations: 3.139 MB / 0.9878 GB, free: 6.457 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.166e-06/1.041, allocations: 4 kB / 0.9878 GB, free: 6.453 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003453/1.045, allocations: 1.828 MB / 0.9895 GB, free: 4.574 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005511/1.045, allocations: 358.5 kB / 0.9899 GB, free: 4.203 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001807/1.045, allocations: 16 kB / 0.9899 GB, free: 4.188 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001171/1.047, allocations: 151.6 kB / 0.9901 GB, free: 4.039 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.931e-05/1.047, allocations: 51.06 kB / 0.9901 GB, free: 3.992 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.399e-05/1.047, allocations: 35.97 kB / 0.9901 GB, free: 3.957 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.001506/1.048, allocations: 1.22 MB / 0.9913 GB, free: 2.719 MB / 0.67 GB Notification: Performance of sort global known variables: time 1.61e-07/1.048, allocations: 0 / 0.9913 GB, free: 2.719 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.00235/1.051, allocations: 0.9937 MB / 0.9923 GB, free: 1.723 MB / 0.67 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 3 (floMacDyn.vol.dynBal.U,floMacDyn.vol.dynBal.m,floMacDyn.vol.dynBal.mXi[1]) * 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 (77): * Single equations (assignments): 73 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * 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): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.004276/1.055, allocations: 2.643 MB / 0.9949 GB, free: 15.05 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.003927/1.059, allocations: 1.864 MB / 0.9967 GB, free: 13.25 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 2.795e-06/1.059, allocations: 0 / 0.9967 GB, free: 13.25 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.001266/1.06, allocations: 0.6239 MB / 0.9973 GB, free: 12.63 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004368/1.065, allocations: 1.011 MB / 0.9983 GB, free: 11.64 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02594/1.09, allocations: 15.93 MB / 1.014 GB, free: 10.64 MB / 0.7012 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001103/1.092, allocations: 1.57 MB / 1.015 GB, free: 9.035 MB / 0.7012 GB Notification: Performance of simCode: alias equations: time 0.00198/1.094, allocations: 492.9 kB / 1.016 GB, free: 8.551 MB / 0.7012 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009797/1.095, allocations: 0.8351 MB / 1.017 GB, free: 7.715 MB / 0.7012 GB Notification: Performance of SimCode: time 4.11e-07/1.095, allocations: 0 / 1.017 GB, free: 7.715 MB / 0.7012 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.8343/1.929, allocations: 52.29 MB / 1.068 GB, free: 4.176 MB / 0.7481 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002308/1.929, allocations: 265.4 kB / 1.068 GB, free: 3.816 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.287/5.217, allocations: 0 / 1.068 GB, free: 3.816 MB / 0.7481 GB (rm -f IDEAS_IDEAS.Fluid.Movers.Validation.FlowControlled_dp.pipe ; mkfifo IDEAS_IDEAS.Fluid.Movers.Validation.FlowControlled_dp.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Movers.Validation.FlowControlled_dp.pipe >> ../files/IDEAS_IDEAS.Fluid.Movers.Validation.FlowControlled_dp.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Movers_Validation_FlowControlled_dp_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Movers_Validation_FlowControlled_dp.fmu > IDEAS_IDEAS.Fluid.Movers.Validation.FlowControlled_dp.pipe 2>&1)