diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/type_internal.ml | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/type_internal.ml b/src/type_internal.ml index 56c84e31..85783ada 100644 --- a/src/type_internal.ml +++ b/src/type_internal.ml @@ -1842,10 +1842,15 @@ let rec refine_requires check_nvar min_lt max_gt id cs = let nat_t = {t = Tapp("range",[TA_nexp n_zero;TA_nexp (mk_p_inf());])} let int_t = {t = Tapp("range",[TA_nexp (mk_n_inf());TA_nexp (mk_p_inf());])} -let uint8_t = {t = Tapp("range",[TA_nexp n_zero; TA_nexp (mk_2nc (mk_c_int 8) (big_int_of_int 256))])} -let uint16_t = {t = Tapp("range",[TA_nexp n_zero; TA_nexp (mk_2nc (mk_c_int 16) (big_int_of_int 65536))])} -let uint32_t = {t = Tapp("range",[TA_nexp n_zero; TA_nexp (mk_2nc (mk_c_int 32) (big_int_of_string "4294967296"))])} -let uint64_t = {t = Tapp("range",[TA_nexp n_zero; TA_nexp (mk_2nc (mk_c_int 64) (big_int_of_string "18446744073709551616"))])} +let uint8_t = {t = Tapp("range",[TA_nexp n_zero; TA_nexp (mk_sub (mk_2nc (mk_c_int 8) (big_int_of_int 256)) n_one)])} +let uint16_t = {t = Tapp("range",[TA_nexp n_zero; + TA_nexp (mk_sub (mk_2nc (mk_c_int 16) (big_int_of_int 65536)) n_one)])} +let uint32_t = {t = Tapp("range",[TA_nexp n_zero; + TA_nexp (mk_sub (mk_2nc (mk_c_int 32) (big_int_of_string "4294967296")) n_one)])} +let uint64_t = {t = Tapp("range",[TA_nexp n_zero; + TA_nexp (mk_sub (mk_2nc (mk_c_int 64) (big_int_of_string "18446744073709551616")) + (mk_c_int 1)) + ])} let int8_t = {t = Tapp("range", [TA_nexp (mk_neg (mk_2nc (mk_c_int 7) (big_int_of_int 128))) ; TA_nexp (mk_c_int 127)])} |