dopair2_force_vec now works.

src/runner_doiact_vec.c

@@ -1468,9 +1468,6 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
                               hj_max, di_max, dj_min, max_index_i, max_index_j,
                               &first_pi, &last_pj, e);
 
-  first_pi = 0;
-  last_pj = count_j - 1;
-  
   /* Limits of the outer loops. */
   int first_pi_loop = first_pi;
   int last_pj_loop = last_pj;
@@ -1480,9 +1477,6 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
   last_pj = max(last_pj, max_index_i[count_i - 1]);
   first_pi = min(first_pi, max_index_j[0]);
   
-  first_pi = 0;
-  last_pj = count_j - 1;
-
   /* Read the needed particles into the two caches. */
   int first_pi_align = first_pi;
   int last_pj_align = last_pj;