diff -up ./metslib/abstract-search.hh.cpp17 ./metslib/abstract-search.hh
--- ./metslib/abstract-search.hh.cpp17	2022-12-06 18:47:40.335305410 -0500
+++ ./metslib/abstract-search.hh	2022-12-06 18:48:08.774436936 -0500
@@ -106,8 +106,7 @@ namespace mets {
     /// An exception mets::no_moves_error can be risen when no move is
     /// possible.
     virtual void
-    search() 
-      throw(no_moves_error) = 0;
+    search() = 0;
 
     /// @brief The solution recorder instance.
     const solution_recorder&