Numerical Emphasis
- Type
 Selection
- Range
 The settings listed below
- Default
 No
This option lets you indicate to CPLEX that it should emphasize precision in numerically difficult or unstable problems, with consequent performance trade-offs in time and memory. Possible values are:
No
Yes
Note
With numerical emphasis switched on, CPLEX will apply extra precaution, and will examine solutions with more care than as usual. This can result in more solutions being rejected.