recompose this grid

testing results for: sql
lab03
Mic-Win-i32
sql/test/BugTracker-201798.669 
insert_self_ref_FK.Bug-6131 X X0.796 
crash_after_oidx_on_sys_statistics.Bug-6251 X O0.750 
python_loader_clobbers_default_with_null.Bug-6464 X X2.340 
crash-on-limit-rename.Bug-6502 X C0.703 
70121 (candidate-exceptions)