summaryrefslogtreecommitdiff
path: root/plugins/micromega/coq_micromega.ml
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/micromega/coq_micromega.ml')
-rw-r--r--plugins/micromega/coq_micromega.ml24
1 files changed, 15 insertions, 9 deletions
diff --git a/plugins/micromega/coq_micromega.ml b/plugins/micromega/coq_micromega.ml
index 2020447f..ff08aeb3 100644
--- a/plugins/micromega/coq_micromega.ml
+++ b/plugins/micromega/coq_micromega.ml
@@ -937,7 +937,8 @@ struct
let (expr,env) = parse_expr env args.(0) in
let power = (parse_exp expr args.(1)) in
(power , env)
- with _ -> (* if the exponent is a variable *)
+ with e when e <> Sys.Break ->
+ (* if the exponent is a variable *)
let (env,n) = Env.compute_rank_add env term in (Mc.PEX n, env)
end
| Ukn s ->
@@ -1112,8 +1113,12 @@ struct
let parse_formula parse_atom env tg term =
- let parse_atom env tg t = try let (at,env) = parse_atom env t in
- (A(at,tg,t), env,Tag.next tg) with _ -> (X(t),env,tg) in
+ let parse_atom env tg t =
+ try
+ let (at,env) = parse_atom env t in
+ (A(at,tg,t), env,Tag.next tg)
+ with e when e <> Sys.Break -> (X(t),env,tg)
+ in
let rec xparse_formula env tg term =
match kind_of_term term with
@@ -1189,7 +1194,8 @@ let same_proof sg cl1 cl2 =
let rec xsame_proof sg =
match sg with
| [] -> true
- | n::sg -> (try List.nth cl1 n = List.nth cl2 n with _ -> false)
+ | n::sg ->
+ (try List.nth cl1 n = List.nth cl2 n with e when e <> Sys.Break -> false)
&& (xsame_proof sg ) in
xsame_proof sg
@@ -1253,7 +1259,7 @@ let btree_of_array typ a =
let btree_of_array typ a =
try
btree_of_array typ a
- with x ->
+ with x when x <> Sys.Break ->
failwith (Printf.sprintf "btree of array : %s" (Printexc.to_string x))
let dump_varmap typ env =
@@ -1322,7 +1328,7 @@ let rec parse_hyps parse_arith env tg hyps =
try
let (c,env,tg) = parse_formula parse_arith env tg t in
((i,c)::lhyps, env,tg)
- with _ -> (lhyps,env,tg)
+ with e when e <> Sys.Break -> (lhyps,env,tg)
(*(if debug then Printf.printf "parse_arith : %s\n" x);*)
@@ -1466,7 +1472,7 @@ let compact_proofs (cnf_ff: 'cst cnf) res (cnf_ff': 'cst cnf) =
(pp_ml_list prover.pp_f) (List.map fst new_cl) ;
flush stdout
end ; *)
- let res = try prover.compact prf remap with x ->
+ let res = try prover.compact prf remap with x when x <> Sys.Break ->
if debug then Printf.fprintf stdout "Proof compaction %s" (Printexc.to_string x) ;
(* This should not happen -- this is the recovery plan... *)
match prover.prover (List.map fst new_cl) with
@@ -2031,13 +2037,13 @@ let xlia gl =
try
micromega_gen parse_zarith Mc.negate Mc.normalise Mc.zunsat Mc.zdeduce zz_domain_spec
[ linear_Z ] gl
- with z -> (*Printexc.print_backtrace stdout ;*) raise z
+ with reraise -> (*Printexc.print_backtrace stdout ;*) raise reraise
let xnlia gl =
try
micromega_gen parse_zarith Mc.negate Mc.normalise Mc.zunsat Mc.zdeduce zz_domain_spec
[ nlinear_Z ] gl
- with z -> (*Printexc.print_backtrace stdout ;*) raise z
+ with reraise -> (*Printexc.print_backtrace stdout ;*) raise reraise