Corrected initialisation mistake in MPI mode.

src/cell.c

@@ -162,8 +162,8 @@ int cell_pack(struct cell *c, struct pcell *pc) {
 
   /* Start by packing the data of the current cell. */
   pc->h_max = c->h_max;
-  c->t_end_min = pc->t_end_min;
-  c->t_end_max = pc->t_end_max;
+  pc->t_end_min = c->t_end_min;
+  pc->t_end_max = c->t_end_max;
   pc->count = c->count;
   c->tag = pc->tag = atomic_inc(&cell_next_tag) % cell_max_tag;
 

src/engine.c

@@ -1706,15 +1706,16 @@ void engine_init_particles(struct engine *e) {
 
   struct space *s = e->s;
 
-  engine_prepare(e);
-
-  engine_marktasks(e);
+  message("Initialising particles");
 
   /* Make sure all particles are ready to go */
   /* i.e. clean-up any stupid state in the ICs */
-  message("Initialising particles");
   space_map_cells_pre(s, 1, cell_init_parts, NULL);
 
+  engine_prepare(e);
+
+  engine_marktasks(e);
+
   // printParticle(e->s->parts, 1000, e->s->nr_parts);
   // printParticle(e->s->parts, 515050, e->s->nr_parts);
 
@@ -1846,9 +1847,11 @@ if ( e->nodeID == 0 )
 
   TIMER_TOC2(timer_step);
 
-  printf("%d %f %f %d %.3f\n", e->step, e->time, e->timeStep, updates,
-         ((double)timers[timer_count - 1]) / CPU_TPS * 1000);
-  fflush(stdout);
+  if (e->nodeID == 0) {
+    printf("%d %f %f %d %.3f\n", e->step, e->time, e->timeStep, updates,
+           ((double)timers[timer_count - 1]) / CPU_TPS * 1000);
+    fflush(stdout);
+  }
 
   // printParticle(e->s->parts, e->s->xparts,1000, e->s->nr_parts);
   // printParticle(e->s->parts, e->s->xparts,515050, e->s->nr_parts);