﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
2728	Clipper: math domain error	mbk@…	Tristan Croll	"{{{
The following bug report has been submitted:
Platform:        Linux-4.15.0-72-generic-x86_64-with-debian-buster-sid
ChimeraX Version: 0.91 (2019-12-23)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 0.91 (2019-12-23)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> isolde start

> set selectionWidth 4

WARNING: no OpenCL or compatible CUDA drivers detected! While it is
theoretically possible to run ISOLDE using CPU only, in practice it is
prohibitively slow. If you have a suitable GPU in your machine, please check
that you have the recommended drivers from the manufacturer installed. The
current required CUDA version is 10.1 - if installed, please make sure this is
on your library path before starting ChimeraX.  

Done loading forcefield  

> open /home/bashir/Documents/MRage_1674/Dean_Test_MR_P6122_1.1.pdb

Chain information for Dean_Test_MR_P6122_1.1.pdb #1  
---  
Chain | Description  
A | No description available  
  
Chain information for Dean_Test_MR_P6122_1.1.pdb  
---  
Chain | Description  
1.1/A | No description available  
  
Discarding unrecognised/unsupported data array
/NULL_xname194033/NULL_dname/FOM W  

No free flags detected in this dataset! Automatically generated a new random
set with 171 free from 3541 observed reflections. You should save your data to
a new MTZ file and use this for any future rebuilding/refinement.  

Reflection data provided as intensities. Performing French & Wilson scaling to
convert to amplitudes...  
Failed on HKL = ( 0, 0, 60)  
N_bins: 60 Imean: -1437.5044896467866 I: -8858.0 sigI: 9269.0 eobs_sq:
1.027011285158551 sig_eobs_sq: -1.0746633102432388  
Traceback (most recent call last):  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1271, in _choose_reflections_file  
self.add_xtal_data(filename)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1299, in add_xtal_data  
auto_choose_reflection_data=False)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 279, in add_xmapset_from_mtz  
auto_choose_reflection_data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 301, in add_xmapset_from_file  
return XmapSet(self, mtzdata)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 189, in __init__  
fill_with_fcalc, exclude_missing_reflections)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 245, in init_maps  
fsigf_data = french_wilson_analytical(fsigf.data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 110, in
french_wilson_analytical  
e_xpct = _expected_E_FW_cen(eobs_sq, sig_eobs_sq)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
ValueError: math domain error  
  
ValueError: math domain error  
  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
  
See log for complete Python traceback.  
  
Discarding unrecognised/unsupported data array
/NULL_xname194033/NULL_dname/FOM W  

No free flags detected in this dataset! Automatically generated a new random
set with 193 free from 3541 observed reflections. You should save your data to
a new MTZ file and use this for any future rebuilding/refinement.  

Reflection data provided as intensities. Performing French & Wilson scaling to
convert to amplitudes...  
Failed on HKL = ( 0, 0, 60)  
N_bins: 60 Imean: -1437.5044896467866 I: -8858.0 sigI: 9269.0 eobs_sq:
1.027011285158551 sig_eobs_sq: -1.0746633102432388  
Traceback (most recent call last):  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1271, in _choose_reflections_file  
self.add_xtal_data(filename)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1299, in add_xtal_data  
auto_choose_reflection_data=False)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 279, in add_xmapset_from_mtz  
auto_choose_reflection_data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 301, in add_xmapset_from_file  
return XmapSet(self, mtzdata)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 189, in __init__  
fill_with_fcalc, exclude_missing_reflections)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 245, in init_maps  
fsigf_data = french_wilson_analytical(fsigf.data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 110, in
french_wilson_analytical  
e_xpct = _expected_E_FW_cen(eobs_sq, sig_eobs_sq)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
ValueError: math domain error  
  
ValueError: math domain error  
  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
  
See log for complete Python traceback.  
  
Discarding unrecognised/unsupported data array
/NULL_xname194033/NULL_dname/FOM W  

No free flags detected in this dataset! Automatically generated a new random
set with 182 free from 3541 observed reflections. You should save your data to
a new MTZ file and use this for any future rebuilding/refinement.  

Reflection data provided as intensities. Performing French & Wilson scaling to
convert to amplitudes...  
Failed on HKL = ( 0, 0, 60)  
N_bins: 60 Imean: -1437.5044896467866 I: -8858.0 sigI: 9269.0 eobs_sq:
1.027011285158551 sig_eobs_sq: -1.0746633102432388  
Traceback (most recent call last):  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1271, in _choose_reflections_file  
self.add_xtal_data(filename)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1299, in add_xtal_data  
auto_choose_reflection_data=False)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 279, in add_xmapset_from_mtz  
auto_choose_reflection_data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 301, in add_xmapset_from_file  
return XmapSet(self, mtzdata)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 189, in __init__  
fill_with_fcalc, exclude_missing_reflections)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 245, in init_maps  
fsigf_data = french_wilson_analytical(fsigf.data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 110, in
french_wilson_analytical  
e_xpct = _expected_E_FW_cen(eobs_sq, sig_eobs_sq)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
ValueError: math domain error  
  
ValueError: math domain error  
  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
  
See log for complete Python traceback.  
  
Discarding unrecognised/unsupported data array
/NULL_xname194033/NULL_dname/FOM W  

No free flags detected in this dataset! Automatically generated a new random
set with 189 free from 3541 observed reflections. You should save your data to
a new MTZ file and use this for any future rebuilding/refinement.  

Reflection data provided as intensities. Performing French & Wilson scaling to
convert to amplitudes...  
Failed on HKL = ( 0, 0, 60)  
N_bins: 60 Imean: -1437.5044896467866 I: -8858.0 sigI: 9269.0 eobs_sq:
1.027011285158551 sig_eobs_sq: -1.0746633102432388  
Traceback (most recent call last):  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1271, in _choose_reflections_file  
self.add_xtal_data(filename)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/isolde/isolde.py"", line 1299, in add_xtal_data  
auto_choose_reflection_data=False)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 279, in add_xmapset_from_mtz  
auto_choose_reflection_data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/map_mgr.py"", line 301, in add_xmapset_from_file  
return XmapSet(self, mtzdata)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 189, in __init__  
fill_with_fcalc, exclude_missing_reflections)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/maps/xmapset.py"", line 245, in init_maps  
fsigf_data = french_wilson_analytical(fsigf.data)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 110, in
french_wilson_analytical  
e_xpct = _expected_E_FW_cen(eobs_sq, sig_eobs_sq)  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
ValueError: math domain error  
  
ValueError: math domain error  
  
File ""/home/bashir/.local/share/ChimeraX/0.91/site-
packages/chimerax/clipper/reflection_tools/french_wilson.py"", line 281, in
_expected_E_FW_cen  
e_xpct = sqrt(sig_eobs_sq /pi)*pcd_ratio  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3 (Core Profile) Mesa 19.0.8
OpenGL renderer: AMD JUNIPER (DRM 2.50.0 / 4.15.0-72-generic, LLVM 8.0.0)
OpenGL vendor: X.Org

}}}
"	defect	assigned	normal		Third Party								all	ChimeraX
