Be less verbose when initialising the cosmology model and when computing the next snapshot time.

examples/main.c

@@ -606,7 +606,7 @@ int main(int argc, char *argv[]) {
       cosmology_init(params, &us, &prog_const, &cosmo);
     else
       cosmology_init_no_cosmo(&cosmo);
-    if (with_cosmology) cosmology_print(&cosmo);
+    if (myrank == 0 && with_cosmology) cosmology_print(&cosmo);
 
     /* Initialise the hydro properties */
     if (with_hydro) hydro_props_init(&hydro_properties, params);

src/cosmology.h

@@ -192,6 +192,7 @@ void cosmology_write_model(hid_t h_grp, const struct cosmology *c);
 
 /* Dump/restore. */
 void cosmology_struct_dump(const struct cosmology *cosmology, FILE *stream);
-void cosmology_struct_restore(int enabled, struct cosmology *cosmology, FILE *stream);
+void cosmology_struct_restore(int enabled, struct cosmology *cosmology,
+                              FILE *stream);
 
 #endif /* SWIFT_COSMOLOGY_H */

src/engine.c

@@ -5818,11 +5818,13 @@ void engine_compute_next_snapshot_time(struct engine *e) {
     if (e->policy & engine_policy_cosmology) {
       const float next_snapshot_time =
           exp(e->ti_nextSnapshot * e->time_base) * e->cosmology->a_begin;
-      message("Next output time set to a=%e.", next_snapshot_time);
+      if (e->verbose)
+        message("Next output time set to a=%e.", next_snapshot_time);
     } else {
       const float next_snapshot_time =
           e->ti_nextSnapshot * e->time_base + e->time_begin;
-      message("Next output time set to t=%e.", next_snapshot_time);
+      if (e->verbose)
+        message("Next output time set to t=%e.", next_snapshot_time);
     }
   }
 }