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?openmp_logging = false
?vis_history = false
?integration_timer = false
?pacify = true
$loop_me_method = "openloops"
openmp_num_threads = 1
SM.mb => 4.20000E+00
?use_vamp_equivalences = false
?alphas_is_fixed = false
?alphas_from_mz = true
?openloops_use_collier = false
| Process library 'openloops_1_lib': recorded process 'openloops_1_p1'
seed = 2222
sqrts = 5.00000E+02
| Integrate: current process library needs compilation
| Process library 'openloops_1_lib': compiling ...
| Process library 'openloops_1_lib': writing makefile
| Process library 'openloops_1_lib': removing old files
| Process library 'openloops_1_lib': writing driver
| Process library 'openloops_1_lib': creating source code
| Process library 'openloops_1_lib': compiling sources
| Process library 'openloops_1_lib': linking
| Process library 'openloops_1_lib': loading
| Process library 'openloops_1_lib': ... success.
| Integrate: compilation done
| QCD alpha: using a running strong coupling
| RNG: Initializing TAO random-number generator
| RNG: Setting seed for random-number generator to 2222
| Initializing integration for process openloops_1_p1:
| Beam structure: [any particles]
| Beam data (collision):
| e+ (mass = 5.1099700E-04 GeV)
| e- (mass = 5.1099700E-04 GeV)
| sqrts = 5.000000000000E+02 GeV
| Phase space: generating configuration ...
| Phase space: ... success.
| Phase space: writing configuration file 'openloops_1_p1.i1.phs'
| Phase space: generating configuration ...
| Phase space: ... success.
| Phase space: writing configuration file 'openloops_1_p1.i3.phs'
| One-Loop-Provider: Using OpenLoops
| Loading library: [...]
| One-Loop-Provider: Using OpenLoops
| Loading library: [...]
| ------------------------------------------------------------------------
| Process [scattering]: 'openloops_1_p1'
| Library name = 'openloops_1_lib'
| Process index = 1
| Process components:
| 1: 'openloops_1_p1_i1': e+, e- => b, bbar [inactive]
| 2: 'openloops_1_p1_i2': e+, e- => b, bbar, gl [inactive], [real]
| 3: 'openloops_1_p1_i3': e+, e- => b, bbar [openloops], [virtual]
| 4: 'openloops_1_p1_i4': e+, e- => b, bbar [inactive], [subtraction]
| ------------------------------------------------------------------------
| Phase space: 2 channels, 2 dimensions
| Phase space: found 2 channels, collected in 2 groves.
| Phase space: no equivalences between channels used.
| Phase space: wood
| Phase space: 2 channels, 5 dimensions
| Phase space: found 2 channels, collected in 2 groves.
| Phase space: no equivalences between channels used.
| Phase space: wood
| Phase space: 2 channels, 2 dimensions
| Phase space: found 2 channels, collected in 2 groves.
| Phase space: no equivalences between channels used.
| Phase space: wood
Warning: No cuts have been defined.
| Starting integration for process 'openloops_1_p1' part 'virtual'
| Integrate: iterations = 1:100
| Integrator: 2 chains, 2 channels, 2 dimensions
| Integrator: 100 initial calls, 20 bins, stratified = T
| Integrator: VAMP
|=============================================================================|
| It Calls Integral[fb] Error[fb] Err[%] Acc Eff[%] Chi2 N[It] |
|=============================================================================|
1 100 2.233E+02 1.74E+01 7.79 0.78 37.2
|-----------------------------------------------------------------------------|
1 100 2.233E+02 1.74E+01 7.79 0.78 37.2
|=============================================================================|
| Integrate: sum of all components
|=============================================================================|
| It Calls Integral[fb] Error[fb] Err[%] Acc Eff[%] Chi2 N[It] |
|=============================================================================|
1 0 2.233E+02 1.74E+01 7.79 0.00 37.2
|=============================================================================|
SM.mb => 0.00000E+00
| QCD alpha: using a running strong coupling
| RNG: Initializing TAO random-number generator
| RNG: Setting seed for random-number generator to 2223
| Initializing integration for process openloops_1_p1:
| Beam structure: [any particles]
| Beam data (collision):
| e+ (mass = 5.1099700E-04 GeV)
| e- (mass = 5.1099700E-04 GeV)
| sqrts = 5.000000000000E+02 GeV
| Phase space: generating configuration ...
| Phase space: ... success.
| Phase space: writing configuration file 'openloops_1_p1.i1.phs'
| Phase space: generating configuration ...
| Phase space: ... success.
| Phase space: writing configuration file 'openloops_1_p1.i3.phs'
| One-Loop-Provider: Using OpenLoops
| Loading library: [...]
| One-Loop-Provider: Using OpenLoops
| Loading library: [...]
| ------------------------------------------------------------------------
| Process [scattering]: 'openloops_1_p1'
| Library name = 'openloops_1_lib'
| Process index = 1
| Process components:
| 1: 'openloops_1_p1_i1': e+, e- => b, bbar [inactive]
| 2: 'openloops_1_p1_i2': e+, e- => b, bbar, gl [inactive], [real]
| 3: 'openloops_1_p1_i3': e+, e- => b, bbar [openloops], [virtual]
| 4: 'openloops_1_p1_i4': e+, e- => b, bbar [inactive], [subtraction]
| ------------------------------------------------------------------------
| Phase space: 2 channels, 2 dimensions
| Phase space: found 2 channels, collected in 2 groves.
| Phase space: no equivalences between channels used.
| Phase space: wood
| Phase space: 2 channels, 5 dimensions
| Phase space: found 2 channels, collected in 2 groves.
| Phase space: no equivalences between channels used.
| Phase space: wood
| Phase space: 2 channels, 2 dimensions
| Phase space: found 2 channels, collected in 2 groves.
| Phase space: no equivalences between channels used.
| Phase space: wood
Warning: No cuts have been defined.
| Starting integration for process 'openloops_1_p1' part 'virtual'
| Integrate: iterations = 1:100
| Integrator: 2 chains, 2 channels, 2 dimensions
| Integrator: 100 initial calls, 20 bins, stratified = T
| Integrator: VAMP
|=============================================================================|
| It Calls Integral[fb] Error[fb] Err[%] Acc Eff[%] Chi2 N[It] |
|=============================================================================|
1 100 -1.212E+01 9.13E-01 7.54 0.75 36.0
|-----------------------------------------------------------------------------|
1 100 -1.212E+01 9.13E-01 7.54 0.75 36.0
|=============================================================================|
| Integrate: sum of all components
|=============================================================================|
| It Calls Integral[fb] Error[fb] Err[%] Acc Eff[%] Chi2 N[It] |
|=============================================================================|
1 0 -1.212E+01 9.13E-01 7.54 0.00 0.0
|=============================================================================|
| There were no errors and 2 warning(s).
| WHIZARD run finished.
|=============================================================================|

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