temper timeout synchronization fix

2020-02-22 23:39:59 +00:00
parent 7434267f57
commit 35483a95cd
1 changed files with 9 additions and 1 deletions
--- a/src/REPLICA/temper.cpp
+++ b/src/REPLICA/temper.cpp
@ -219,7 +219,15 @@ void Temper::command(int narg, char **arg)

    timer->init_timeout();
    update->integrate->run(nevery);
-    if (timer->is_timeout()) break;
+    
+    // check for timeout across all procs
+    int my_timeout=0;
+    int any_timeout=0;
+    if (timer->is_timeout()){
+      my_timeout=1;
+    }
+    MPI_Allreduce(&my_timeout, &any_timeout, 1, MPI_INT, MPI_SUM, universe->uworld);
+    if (any_timeout) break;

    // compute PE
    // notify compute it will be called at next swap