Update notation

src/verification/CommonFPVerification.v

@@ -206,7 +206,7 @@ Section FLIGHT_PLAN.
       can be converted into a trace and replaced by a boolean constant.
       This constant is the result of the evaluation of the condition using
       evalc function.*)
-  Axiom exec_arbitrary_fun_call_with_res:
+  Axiom exec_arb_call_with_res:
     forall f func params t b,
     EVAL_Def.eval t (gen_fun_call_sem func params) = b
       -> forall id m' tres ltypes e_p k e le k' e' le' stmt,
@@ -256,7 +256,7 @@ Section FLIGHT_PLAN.
 
     all: rewrite /t -He1' extract_app_trace Heval.
 
-    all: apply (exec_arbitrary_fun_call_with_res Heval);
+    all: apply (exec_arb_call_with_res Heval);
       try by []; simpl_eqparam_ex wp.
 
     all: try by exists last.