1module lupiv_mod 2interface 3 subroutine lupiv(a, ip, det) 4 implicit none 5 real(8), intent (inout) :: a(:,:) 6 integer, intent (out) :: ip(:) 7 real(8), intent (out) :: det 8 end subroutine lupiv 9end interface 10end module lupiv_mod 11 12