Do you have a TSSetFromOptions() or a SNESSetFromOptions() or a KSPSetFromOptions() or a PCSetFromOptions(). If not then the option never gets processed and used.
Barry On Jun 28, 2010, at 2:24 PM, Xuan YU wrote: > Hi, > > I run my code by ./xxx -pc_type icc > > But it says: > > WARNING! There are options you set that were not used! > WARNING! could be spelling mistake, etc! > Option left: name:-pc_type value: icc > > Could you please tell me what happened? > > Xuan YU > xxy113 at psu.edu > > > >
