Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/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/ModelicaServices 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)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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)
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 BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Running command: translateModel(BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos")
translateModel(BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9446/0.9446, allocations: 141.8 MB / 149.3 MB, free: 9.227 MB / 122.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001058/0.001058, allocations: 188 kB / 182.2 MB, free: 9.473 MB / 154.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.413/1.413, allocations: 221.5 MB / 436.4 MB, free: 13.27 MB / 330.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000933/0.0009333, allocations: 88.11 kB / 0.5074 GB, free: 10.11 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002021/0.002021, allocations: 280.6 kB / 0.5889 GB, free: 54.66 MB / 410.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.695e-05/2.708e-05, allocations: 4 kB / 0.6765 GB, free: 12.83 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5927/0.5927, allocations: 82.78 MB / 0.7574 GB, free: 32.03 MB / 458.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8122/1.405, allocations: 358.3 MB / 1.107 GB, free: 9.23 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002637/1.405, allocations: 89.77 kB / 1.107 GB, free: 9.191 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 11.04/12.45, allocations: 2.697 GB / 3.804 GB, free: 37.46 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 1.994e-06/12.45, allocations: 0 / 3.804 GB, free: 37.46 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.002361/12.45, allocations: 241.2 kB / 3.804 GB, free: 37.43 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1224
 * Number of variables: 1224
Notification: Performance of Generate backend data structure: time 0.03251/12.48, allocations: 8.4 MB / 3.812 GB, free: 33.63 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 6.058e-05/12.48, allocations: 9.625 kB / 3.812 GB, free: 33.63 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02017/12.5, allocations: 2.822 MB / 3.815 GB, free: 33 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.146/12.65, allocations: 60.54 MB / 3.874 GB, free: 29.35 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004688/12.65, allocations: 161.8 kB / 3.874 GB, free: 29.35 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002883/12.65, allocations: 341 kB / 3.875 GB, free: 29.34 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01331/12.67, allocations: 4.852 MB / 3.879 GB, free: 29.32 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01901/12.68, allocations: 5.532 MB / 3.885 GB, free: 28.55 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002775/12.68, allocations: 8.359 kB / 3.885 GB, free: 28.55 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002153/12.69, allocations: 9.625 kB / 3.885 GB, free: 28.55 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001906/12.69, allocations: 184.4 kB / 3.885 GB, free: 28.54 MB / 0.8386 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.069/12.76, allocations: 29.13 MB / 3.914 GB, free: 17.98 MB / 0.8386 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01042/12.77, allocations: 4.582 MB / 3.918 GB, free: 17.91 MB / 0.8386 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003653/12.77, allocations: 2.187 MB / 3.92 GB, free: 17.89 MB / 0.8386 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03382/12.8, allocations: 11.46 MB / 3.931 GB, free: 14.14 MB / 0.8386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.602e-05/12.8, allocations: 67.78 kB / 3.931 GB, free: 14.1 MB / 0.8386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.006741/12.81, allocations: 0.521 MB / 3.932 GB, free: 13.91 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=277): time 2.249e-05/12.81, allocations: 0.6562 kB / 3.932 GB, free: 13.91 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=277): time 0.02152/12.83, allocations: 6.225 MB / 3.938 GB, free: 13.21 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.284e-05/12.83, allocations: 77.34 kB / 3.938 GB, free: 13.14 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02516/12.86, allocations: 9.46 MB / 3.947 GB, free: 12.57 MB / 0.8386 GB
Notification: Performance of collectPreVariables (initialization): time 0.001671/12.86, allocations: 33.2 kB / 3.947 GB, free: 12.54 MB / 0.8386 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006427/12.87, allocations: 4.781 MB / 3.952 GB, free: 11.48 MB / 0.8386 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002092/12.87, allocations: 0.9312 MB / 3.953 GB, free: 10.86 MB / 0.8386 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003966/12.87, allocations: 0 / 3.953 GB, free: 10.86 MB / 0.8386 GB
Notification: Performance of setup shared object (initialization): time 0.0003378/12.87, allocations: 0.4986 MB / 3.953 GB, free: 10.54 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003133/12.87, allocations: 2.258 MB / 3.956 GB, free: 10.52 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004134/12.88, allocations: 4.373 MB / 3.96 GB, free: 7.812 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008498/12.88, allocations: 3.273 MB / 3.963 GB, free: 7.672 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.808e-05/12.88, allocations: 15.62 kB / 3.963 GB, free: 7.672 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=637) (initialization): time 0.02395/12.91, allocations: 7.898 MB / 3.971 GB, free: 6.969 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01396/12.92, allocations: 34.24 MB / 4.004 GB, free: 3.953 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000246/12.92, allocations: 58.5 kB / 4.004 GB, free: 3.953 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002176/12.93, allocations: 0.8385 MB / 4.005 GB, free: 3.906 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006323/12.93, allocations: 1.248 MB / 4.006 GB, free: 3.898 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004131/12.94, allocations: 3.962 MB / 4.01 GB, free: 1.281 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009606/12.95, allocations: 379.6 kB / 4.011 GB, free: 1.23 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001659/12.95, allocations: 437 kB / 4.011 GB, free: 1.23 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.329e-05/12.95, allocations: 3.75 kB / 4.011 GB, free: 1.23 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01547/12.96, allocations: 6.066 MB / 4.017 GB, free: 15.78 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00019/12.96, allocations: 59.25 kB / 4.017 GB, free: 15.78 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00168/12.96, allocations: 0.8438 MB / 4.018 GB, free: 15.54 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004894/12.97, allocations: 1.167 MB / 4.019 GB, free: 15.43 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004134/12.97, allocations: 3.967 MB / 4.023 GB, free: 12.26 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008929/12.98, allocations: 351.8 kB / 4.023 GB, free: 12.21 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001604/12.98, allocations: 378 kB / 4.023 GB, free: 12.17 MB / 0.8855 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         forcedPump5.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real 
         pump5.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         pump4.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real 
         forcedPump4.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         pump3.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real 
         forcedPump3.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         pump2.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real 
         forcedPump2.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         pump1.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real 
         forcedPump1.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true )  "Heat flow from port_a to port_b as output signal" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 266
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (532):
 * Single equations (assignments): 517
 * Array equations: 10
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 5
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 5 {2 9,2 9,2 9,2 9,2 9}
Notification: Performance of prepare postOptimizeDAE: time 0.002001/12.99, allocations: 291.9 kB / 4.024 GB, free: 11.93 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003726/12.99, allocations: 0.8913 MB / 4.025 GB, free: 11.43 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01786/13.01, allocations: 6.201 MB / 4.031 GB, free: 9.438 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.818e-05/13.01, allocations: 40.06 kB / 4.031 GB, free: 9.434 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.224e-05/13.01, allocations: 2.156 kB / 4.031 GB, free: 9.434 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.944e-05/13.01, allocations: 22.28 kB / 4.031 GB, free: 9.43 MB / 0.8855 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.03359/13.04, allocations: 13.1 MB / 4.044 GB, free: 4.328 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.478e-05/13.04, allocations: 0 / 4.044 GB, free: 4.328 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003163/13.04, allocations: 0.5944 MB / 4.044 GB, free: 4.277 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001447/13.05, allocations: 0.6442 MB / 4.045 GB, free: 4.062 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003444/13.05, allocations: 86.7 kB / 4.045 GB, free: 4.043 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003659/13.05, allocations: 3.622 MB / 4.048 GB, free: 0.9805 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.889e-06/13.05, allocations: 0 / 4.048 GB, free: 0.9805 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01702/13.07, allocations: 7.572 MB / 4.056 GB, free: 13.68 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.007168/13.07, allocations: 1.88 MB / 4.058 GB, free: 12.54 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003522/13.08, allocations: 22.39 kB / 4.058 GB, free: 12.53 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00814/13.09, allocations: 372.4 kB / 4.058 GB, free: 12.45 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005206/13.09, allocations: 210.5 kB / 4.058 GB, free: 12.32 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005611/13.09, allocations: 180.4 kB / 4.058 GB, free: 12.19 MB / 0.9011 GB
Notification: Performance of sorting global known variables: time 0.01758/13.1, allocations: 7.05 MB / 4.065 GB, free: 5.938 MB / 0.9011 GB
Notification: Performance of sort global known variables: time 1.022e-06/13.1, allocations: 0 / 4.065 GB, free: 5.938 MB / 0.9011 GB
Notification: Performance of remove unused functions: time 0.02477/13.13, allocations: 4.127 MB / 4.069 GB, free: 1.848 MB / 0.9011 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 20 (pump1.filter.s[1],pump1.filter.s[2],pump2.filter.s[1],pump2.filter.s[2],pump3.filter.s[1],pump3.filter.s[2],pump4.filter.s[1],pump4.filter.s[2],pump5.filter.s[1],pump5.filter.s[2],forcedPump1.filter.s[1],forcedPump1.filter.s[2],forcedPump2.filter.s[1],forcedPump2.filter.s[2],forcedPump3.filter.s[1],forcedPump3.filter.s[2],forcedPump4.filter.s[1],forcedPump4.filter.s[2],forcedPump5.filter.s[1],forcedPump5.filter.s[2])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (289):
 * Single equations (assignments): 262
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 22
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 5
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 5 {2 8,2 8,2 8,2 8,2 8}
Notification: Performance of Backend phase and start with SimCode phase: time 0.7867/13.92, allocations: 4.458 MB / 4.074 GB, free: 100.7 MB / 0.9011 GB
Notification: Performance of simCode: created initialization part: time 0.0252/13.94, allocations: 8.439 MB / 4.082 GB, free: 100.6 MB / 0.9011 GB
Notification: Performance of simCode: created event and clocks part: time 1.439e-05/13.94, allocations: 2.812 kB / 4.082 GB, free: 100.6 MB / 0.9011 GB
Notification: Performance of simCode: created simulation system equations: time 0.006114/13.95, allocations: 1.923 MB / 4.084 GB, free: 100.5 MB / 0.9011 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03363/13.98, allocations: 4.249 MB / 4.088 GB, free: 100.5 MB / 0.9011 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04336/14.02, allocations: 13.03 MB / 4.101 GB, free: 97.36 MB / 0.9011 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01207/14.04, allocations: 5.147 MB / 4.106 GB, free: 96.46 MB / 0.9011 GB
Notification: Performance of simCode: alias equations: time 0.04149/14.08, allocations: 4.729 MB / 4.11 GB, free: 96.38 MB / 0.9011 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003621/14.08, allocations: 0.5623 MB / 4.111 GB, free: 96.38 MB / 0.9011 GB
Notification: Performance of SimCode: time 1.633e-06/14.08, allocations: 0 / 4.111 GB, free: 96.38 MB / 0.9011 GB
Notification: Performance of Templates: time 0.35/14.43, allocations: 194.1 MB / 4.3 GB, free: 62.47 MB / 0.9011 GB
make -j1 -f BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.makefile
(rm -f BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.sim & ./BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe 2>&1)