hopefully final commmit before release 0.73

CHANGES

 * marks an incompatible change
 
+  o [Provers] support for Z3 4.0
   o [Sessions] a small change in the format. Why3 is still able to
     read session files in the old format.
   o completed support for the "Out Of Memory" prover result

configure.in

@@ -625,15 +625,15 @@ if test "$enable_coq_support" = "yes" ; then
       echo "        FP arithmetic   : $enable_coq_fp_libs $reason_coq_fp_libs"
    fi
 fi
-echo "PVS support             : $enable_pvs_support $reason_pvs_support"
-if test "$enable_pvs_support" = "yes" ; then
-   echo "    Version             : $PVSVERSION"
-   echo "    Lib                 : $PVSLIB"
-   echo "    Realization support : $enable_pvs_libs $reason_pvs_libs"
-   if test "$enable_pvs_libs" = "yes" ; then
-      echo "        FP arithmetic   : $enable_pvs_fp_libs $reason_pvs_fp_libs"
-   fi
-fi
+dnl echo "PVS support             : $enable_pvs_support $reason_pvs_support"
+dnl if test "$enable_pvs_support" = "yes" ; then
+dnl    echo "    Version             : $PVSVERSION"
+dnl    echo "    Lib                 : $PVSLIB"
+dnl    echo "    Realization support : $enable_pvs_libs $reason_pvs_libs"
+dnl    if test "$enable_pvs_libs" = "yes" ; then
+dnl       echo "        FP arithmetic   : $enable_pvs_fp_libs $reason_pvs_fp_libs"
+dnl    fi
+dnl fi
 echo "hypothesis selection    : $enable_hypothesis_selection"
 echo "debugging symbols       : $enable_debug"
 echo "profiling               : $enable_profiling"

src/ide/replay.ml

@@ -225,21 +225,7 @@ end
 
 module M = Session_scheduler.Make(O)
 
-let print_result fmt
-    { Call_provers.pr_answer=ans;
-      Call_provers.pr_output=out;
-      Call_provers.pr_time=t } =
-  fprintf fmt "%a (%.1fs)" Call_provers.print_prover_answer ans t;
-(*
-  fprintf fmt "%a" Call_provers.print_prover_answer ans;
-*)
-  match ans with
-    | Call_provers.HighFailure ->
-      fprintf fmt "@\nProver output:@\n%s@." out
-    | _ -> ()
-      (*
-        fprintf fmt "[limit=%s@\nProver output:@\n%s@." out
-      *)
+let print_result = Call_provers.print_prover_result
 
 let main_loop = O.main_loop