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Add OP_INTERNAL to handle cases of function symbols that don't have external semantics (at least in a way that is supported by means of building terms) Issue #688

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-07-20 12:13:54 -07:00
parent 5f39c4371c
commit fe34e8bf00
2 changed files with 14 additions and 18 deletions
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28
src/api/api_ast.cpp
View file

@ -964,8 +964,7 @@ extern "C" {
case PR_TH_LEMMA: return Z3_OP_PR_TH_LEMMA;
case PR_HYPER_RESOLVE: return Z3_OP_PR_HYPER_RESOLVE;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
if (mk_c(c)->get_arith_fid() == _d->get_family_id()) {
@ -989,8 +988,7 @@ extern "C" {
case OP_TO_INT: return Z3_OP_TO_INT;
case OP_IS_INT: return Z3_OP_IS_INT;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
if (mk_c(c)->get_array_fid() == _d->get_family_id()) {
@ -1008,8 +1006,7 @@ extern "C" {
case OP_AS_ARRAY: return Z3_OP_AS_ARRAY;
case OP_ARRAY_EXT: return Z3_OP_ARRAY_EXT;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
@ -1075,8 +1072,7 @@ extern "C" {
case OP_BUREM_I: return Z3_OP_BUREM_I;
case OP_BSMOD_I: return Z3_OP_BSMOD_I;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
if (mk_c(c)->get_dt_fid() == _d->get_family_id()) {
@ -1086,8 +1082,7 @@ extern "C" {
case OP_DT_ACCESSOR: return Z3_OP_DT_ACCESSOR;
case OP_DT_UPDATE_FIELD: return Z3_OP_DT_UPDATE_FIELD;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
if (mk_c(c)->get_datalog_fid() == _d->get_family_id()) {
@ -1108,8 +1103,7 @@ extern "C" {
case datalog::OP_DL_CONSTANT: return Z3_OP_FD_CONSTANT;
case datalog::OP_DL_LT: return Z3_OP_FD_LT;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
@ -1135,7 +1129,7 @@ extern "C" {
case Z3_OP_RE_CONCAT: return Z3_OP_RE_CONCAT;
case Z3_OP_RE_UNION: return Z3_OP_RE_UNION;
default:
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
@ -1195,8 +1189,7 @@ extern "C" {
case OP_FPA_INTERNAL_TO_IEEE_BV_UNSPECIFIED:
return Z3_OP_UNINTERPRETED;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
@ -1205,8 +1198,7 @@ extern "C" {
case OP_LABEL: return Z3_OP_LABEL;
case OP_LABEL_LIT: return Z3_OP_LABEL_LIT;
default:
UNREACHABLE();
return Z3_OP_UNINTERPRETED;
return Z3_OP_INTERNAL;
}
}
@ -1215,7 +1207,7 @@ extern "C" {
case OP_PB_LE: return Z3_OP_PB_LE;
case OP_PB_GE: return Z3_OP_PB_GE;
case OP_AT_MOST_K: return Z3_OP_PB_AT_MOST;
default: UNREACHABLE();
default: return Z3_OP_INTERNAL;
}
}

4
src/api/z3_api.h
View file

@ -945,6 +945,8 @@ typedef enum
- Z3_OP_FPA_TO_IEEE_BV: Floating-point conversion to IEEE-754 bit-vector
- Z3_OP_INTERNAL: internal (often interpreted) symbol, but no additional information is exposed. Tools may use the string representation of the function declaration to obtain more information.
- Z3_OP_UNINTERPRETED: kind used for uninterpreted symbols.
*/
typedef enum {
@ -1217,6 +1219,8 @@ typedef enum {
Z3_OP_FPA_MIN_I,
Z3_OP_FPA_MAX_I,
Z3_OP_INTERNAL,
Z3_OP_UNINTERPRETED
} Z3_decl_kind;