[petsc-users] On PCFIELDSPLIT and its implementation

[Edoardo alinovi]

The thing is, even I pass the following options:

-UPeqn_pc_type fieldsplit -UPeqn_pc_fieldsplit_0_fields 0,1
-UPeqn_pc_fieldsplit_1_fields 2 -UPeqn_pc_fieldsplit_type SCHUR
-UPeqn_pc_fieldsplit_block_size 3

I am getting the same issue, so there must be something fundamental in the
way I am splitting :/
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