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FPA API: Tied into rest of the API;

Browse source 
added numeral/value handling through existing functions;
added trivial .NET example.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2013-06-10 19:06:45 +01:00
parent e14819c1b1
commit a9840b291f
9 changed files with 104 additions and 52 deletions
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12
examples/dotnet/Program.cs
View file

@ -2022,6 +2022,17 @@ namespace test_mapi
// Console.WriteLine("{0}", ctx.MkEq(s1, t1));
}
public static void FloatingPointExample(Context ctx)
{
Console.WriteLine("FloatingPointExample");
FPSort s = ctx.MkFPSort(11, 53);
Console.WriteLine("Sort: {0}", s);
FPNum n = (FPNum) ctx.MkNumeral("0.125", s);
Console.WriteLine("Numeral: {0}", n.ToString());
}
static void Main(string[] args)
{
try
@ -2063,6 +2074,7 @@ namespace test_mapi
FindSmallModelExample(ctx);
SimplifierExample(ctx);
FiniteDomainExample(ctx);
FloatingPointExample(ctx);
}
// These examples need proof generation turned on.

6
src/api/api_ast.cpp
View file

@ -647,6 +647,12 @@ extern "C" {
else if (fid == mk_c(c)->get_datalog_fid() && k == datalog::DL_FINITE_SORT) {
return Z3_FINITE_DOMAIN_SORT;
}
else if (fid == mk_c(c)->get_fpa_fid() && k == FLOAT_SORT) {
return Z3_FLOATING_POINT_SORT;
}
else if (fid == mk_c(c)->get_fpa_fid() && k == ROUNDING_MODE_SORT) {
return Z3_FLOATING_POINT_ROUNDING_MODE_SORT;
}
else {
return Z3_UNKNOWN_SORT;
}

2
src/api/api_context.cpp
View file

@ -88,6 +88,7 @@ namespace api {
m_arith_util(m()),
m_bv_util(m()),
m_datalog_util(m()),
m_float_util(m()),
m_last_result(m()),
m_ast_trail(m()),
m_replay_stack() {
@ -112,6 +113,7 @@ namespace api {
m_array_fid = m().mk_family_id("array");
m_dt_fid = m().mk_family_id("datatype");
m_datalog_fid = m().mk_family_id("datalog_relation");
m_fpa_fid = m().mk_family_id("float");
m_dt_plugin = static_cast<datatype_decl_plugin*>(m().get_plugin(m_dt_fid));
if (!m_user_ref_count) {

5
src/api/api_context.h
View file

@ -27,6 +27,7 @@ Revision History:
#include"bv_decl_plugin.h"
#include"datatype_decl_plugin.h"
#include"dl_decl_plugin.h"
#include"float_decl_plugin.h"
#include"smt_kernel.h"
#include"smt_params.h"
#include"event_handler.h"
@ -56,6 +57,7 @@ namespace api {
arith_util m_arith_util;
bv_util m_bv_util;
datalog::dl_decl_util m_datalog_util;
float_util m_float_util;
// Support for old solver API
smt_params m_fparams;
@ -75,6 +77,7 @@ namespace api {
family_id m_bv_fid;
family_id m_dt_fid;
family_id m_datalog_fid;
family_id m_fpa_fid;
datatype_decl_plugin * m_dt_plugin;
std::string m_string_buffer; // temporary buffer used to cache strings sent to the "external" world.
@ -115,12 +118,14 @@ namespace api {
arith_util & autil() { return m_arith_util; }
bv_util & bvutil() { return m_bv_util; }
datalog::dl_decl_util & datalog_util() { return m_datalog_util; }
float_util & float_util() { return m_float_util; }
family_id get_basic_fid() const { return m_basic_fid; }
family_id get_array_fid() const { return m_array_fid; }
family_id get_arith_fid() const { return m_arith_fid; }
family_id get_bv_fid() const { return m_bv_fid; }
family_id get_dt_fid() const { return m_dt_fid; }
family_id get_datalog_fid() const { return m_datalog_fid; }
family_id get_fpa_fid() const { return m_fpa_fid; }
datatype_decl_plugin * get_dt_plugin() const { return m_dt_plugin; }
Z3_error_code get_error_code() const { return m_error_code; }

74
src/api/api_fpa.cpp
View file

@ -28,7 +28,7 @@ extern "C" {
LOG_Z3_mk_fpa_rounding_mode_sort(c);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_sort r = of_sort(float_util(ctx->m()).mk_rm_sort());
Z3_sort r = of_sort(ctx->float_util().mk_rm_sort());
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -39,7 +39,7 @@ extern "C" {
LOG_Z3_mk_fpa_round_nearest_ties_to_even(c);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_round_nearest_ties_to_even());
Z3_ast r = of_ast(ctx->float_util().mk_round_nearest_ties_to_even());
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -50,7 +50,7 @@ extern "C" {
LOG_Z3_mk_fpa_round_nearest_ties_to_even(c);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_round_nearest_ties_to_away());
Z3_ast r = of_ast(ctx->float_util().mk_round_nearest_ties_to_away());
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -61,7 +61,7 @@ extern "C" {
LOG_Z3_mk_fpa_round_nearest_ties_to_even(c);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_round_toward_positive());
Z3_ast r = of_ast(ctx->float_util().mk_round_toward_positive());
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -72,7 +72,7 @@ extern "C" {
LOG_Z3_mk_fpa_round_nearest_ties_to_even(c);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_round_toward_negative());
Z3_ast r = of_ast(ctx->float_util().mk_round_toward_negative());
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -83,7 +83,7 @@ extern "C" {
LOG_Z3_mk_fpa_round_nearest_ties_to_even(c);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_round_toward_zero());
Z3_ast r = of_ast(ctx->float_util().mk_round_toward_zero());
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -96,8 +96,7 @@ extern "C" {
SET_ERROR_CODE(Z3_INVALID_ARG);
}
api::context * ctx = mk_c(c);
float_util fu(ctx->m());
Z3_sort r = of_sort(fu.mk_float_sort(ebits, sbits));
Z3_sort r = of_sort(ctx->float_util().mk_float_sort(ebits, sbits));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -107,7 +106,7 @@ extern "C" {
LOG_Z3_mk_fpa_nan(c, s);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_nan(to_sort(s)));
Z3_ast r = of_ast(ctx->float_util().mk_nan(to_sort(s)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -117,8 +116,7 @@ extern "C" {
LOG_Z3_mk_fpa_inf(c, s, negative);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
float_util fu(ctx->m());
Z3_ast r = of_ast(negative != 0 ? fu.mk_minus_inf(to_sort(s)) : fu.mk_plus_inf(to_sort(s)));
Z3_ast r = of_ast(negative != 0 ? ctx->float_util().mk_minus_inf(to_sort(s)) : ctx->float_util().mk_plus_inf(to_sort(s)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -128,10 +126,9 @@ extern "C" {
LOG_Z3_mk_double(c, v, ty);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
float_util fu(ctx->m());
mpf tmp;
fu.fm().set(tmp, fu.get_ebits(to_sort(ty)), fu.get_sbits(to_sort(ty)), v);
Z3_ast r = of_ast(fu.mk_value(tmp));
scoped_mpf tmp(ctx->float_util().fm());
ctx->float_util().fm().set(tmp, ctx->float_util().get_ebits(to_sort(ty)), ctx->float_util().get_sbits(to_sort(ty)), v);
Z3_ast r = of_ast(ctx->float_util().mk_value(tmp));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -141,7 +138,7 @@ extern "C" {
LOG_Z3_mk_fpa_abs(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_abs(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_abs(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -151,7 +148,7 @@ extern "C" {
LOG_Z3_mk_fpa_neg(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_uminus(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_uminus(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -161,7 +158,7 @@ extern "C" {
LOG_Z3_mk_fpa_add(c, rm, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_add(to_expr(rm), to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_add(to_expr(rm), to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -171,7 +168,7 @@ extern "C" {
LOG_Z3_mk_fpa_add(c, rm, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_sub(to_expr(rm), to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_sub(to_expr(rm), to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -181,7 +178,7 @@ extern "C" {
LOG_Z3_mk_fpa_add(c, rm, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_mul(to_expr(rm), to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_mul(to_expr(rm), to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -191,7 +188,7 @@ extern "C" {
LOG_Z3_mk_fpa_add(c, rm, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_div(to_expr(rm), to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_div(to_expr(rm), to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -201,7 +198,7 @@ extern "C" {
LOG_Z3_mk_fpa_fma(c, rm, t1, t2, t3);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_fused_ma(to_expr(rm), to_expr(t1), to_expr(t2), to_expr(t3)));
Z3_ast r = of_ast(ctx->float_util().mk_fused_ma(to_expr(rm), to_expr(t1), to_expr(t2), to_expr(t3)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -211,7 +208,7 @@ extern "C" {
LOG_Z3_mk_fpa_sqrt(c, rm, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_sqrt(to_expr(rm), to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_sqrt(to_expr(rm), to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -221,7 +218,7 @@ extern "C" {
LOG_Z3_mk_fpa_rem(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_rem(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_rem(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -231,7 +228,7 @@ extern "C" {
LOG_Z3_mk_fpa_eq(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_float_eq(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_float_eq(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -241,7 +238,7 @@ extern "C" {
LOG_Z3_mk_fpa_le(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_le(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_le(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -251,7 +248,7 @@ extern "C" {
LOG_Z3_mk_fpa_lt(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_lt(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_lt(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -261,7 +258,7 @@ extern "C" {
LOG_Z3_mk_fpa_ge(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_ge(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_ge(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -271,7 +268,7 @@ extern "C" {
LOG_Z3_mk_fpa_gt(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_gt(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_gt(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -281,7 +278,7 @@ extern "C" {
LOG_Z3_mk_fpa_is_normal(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_is_normal(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_is_normal(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -291,7 +288,7 @@ extern "C" {
LOG_Z3_mk_fpa_is_subnormal(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_is_subnormal(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_is_subnormal(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -301,7 +298,7 @@ extern "C" {
LOG_Z3_mk_fpa_is_zero(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_is_zero(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_is_zero(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -311,7 +308,7 @@ extern "C" {
LOG_Z3_mk_fpa_is_inf(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_is_inf(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_is_inf(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -321,7 +318,7 @@ extern "C" {
LOG_Z3_mk_fpa_is_nan(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_is_nan(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_is_nan(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -331,7 +328,7 @@ extern "C" {
LOG_Z3_mk_fpa_min(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_min(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_min(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -341,7 +338,7 @@ extern "C" {
LOG_Z3_mk_fpa_max(c, t1, t2);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_max(to_expr(t1), to_expr(t2)));
Z3_ast r = of_ast(ctx->float_util().mk_max(to_expr(t1), to_expr(t2)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}
@ -351,9 +348,8 @@ extern "C" {
LOG_Z3_mk_fpa_convert(c, s, rm, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
float_util fu(ctx->m());
expr * args [2] = { to_expr(rm), to_expr(t) };
Z3_ast r = of_ast(ctx->m().mk_app(fu.get_family_id(), OP_TO_FLOAT,
Z3_ast r = of_ast(ctx->m().mk_app(ctx->float_util().get_family_id(), OP_TO_FLOAT,
to_sort(s)->get_num_parameters(), to_sort(s)->get_parameters(),
2, args));
RETURN_Z3(r);
@ -365,7 +361,7 @@ extern "C" {
LOG_Z3_mk_fpa_to_ieee_bv(c, t);
RESET_ERROR_CODE();
api::context * ctx = mk_c(c);
Z3_ast r = of_ast(float_util(ctx->m()).mk_to_ieee_bv(to_expr(t)));
Z3_ast r = of_ast(ctx->float_util().mk_to_ieee_bv(to_expr(t)));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
}

29
src/api/api_numeral.cpp
View file

@ -23,13 +23,15 @@ Revision History:
#include"arith_decl_plugin.h"
#include"bv_decl_plugin.h"
#include"algebraic_numbers.h"
#include"float_decl_plugin.h"
bool is_numeral_sort(Z3_context c, Z3_sort ty) {
sort * _ty = to_sort(ty);
family_id fid = _ty->get_family_id();
if (fid != mk_c(c)->get_arith_fid() &&
fid != mk_c(c)->get_bv_fid() &&
fid != mk_c(c)->get_datalog_fid()) {
fid != mk_c(c)->get_datalog_fid() &&
fid != mk_c(c)->get_fpa_fid()) {
return false;
}
return true;
@ -69,7 +71,19 @@ extern "C" {
}
++m;
}
ast * a = mk_c(c)->mk_numeral_core(rational(n), to_sort(ty));
ast * a = 0;
sort * _ty = to_sort(ty);
if (_ty->get_family_id() == mk_c(c)->get_fpa_fid())
{
// avoid expanding floats into huge rationals.
float_util & fu = mk_c(c)->float_util();
scoped_mpf t(fu.fm());
fu.fm().set(t, fu.get_ebits(_ty), fu.get_sbits(_ty), MPF_ROUND_TOWARD_ZERO, n);
a = fu.mk_value(t);
mk_c(c)->save_ast_trail(a);
}
else
a = mk_c(c)->mk_numeral_core(rational(n), _ty);
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
}
@ -131,7 +145,8 @@ extern "C" {
expr* e = to_expr(a);
return
mk_c(c)->autil().is_numeral(e) ||
mk_c(c)->bvutil().is_numeral(e);
mk_c(c)->bvutil().is_numeral(e) ||
mk_c(c)->float_util().is_value(e);
Z3_CATCH_RETURN(Z3_FALSE);
}
@ -171,10 +186,18 @@ extern "C" {
if (ok == Z3_TRUE) {
return mk_c(c)->mk_external_string(r.to_string());
}
else {
// floats are separated from all others to avoid huge rationals.
float_util & fu = mk_c(c)->float_util();
scoped_mpf tmp(fu.fm());
if (mk_c(c)->float_util().is_numeral(to_expr(a), tmp)) {
return mk_c(c)->mk_external_string(fu.fm().to_string(tmp));
}
else {
SET_ERROR_CODE(Z3_INVALID_ARG);
return "";
}
}
Z3_CATCH_RETURN("");
}

4
src/api/dotnet/Expr.cs
View file

@ -1533,6 +1533,8 @@ namespace Microsoft.Z3
case Z3_sort_kind.Z3_INT_SORT: return new IntNum(ctx, obj);
case Z3_sort_kind.Z3_REAL_SORT: return new RatNum(ctx, obj);
case Z3_sort_kind.Z3_BV_SORT: return new BitVecNum(ctx, obj);
case Z3_sort_kind.Z3_FLOATING_POINT_SORT: return new FPNum(ctx, obj);
case Z3_sort_kind.Z3_FLOATING_POINT_ROUNDING_MODE_SORT: return new FPRMNum(ctx, obj);
}
}
@ -1544,6 +1546,8 @@ namespace Microsoft.Z3
case Z3_sort_kind.Z3_BV_SORT: return new BitVecExpr(ctx, obj);
case Z3_sort_kind.Z3_ARRAY_SORT: return new ArrayExpr(ctx, obj);
case Z3_sort_kind.Z3_DATATYPE_SORT: return new DatatypeExpr(ctx, obj);
case Z3_sort_kind.Z3_FLOATING_POINT_SORT: return new FPExpr(ctx, obj);
case Z3_sort_kind.Z3_FLOATING_POINT_ROUNDING_MODE_SORT: return new FPRMExpr(ctx, obj);
}
return new Expr(ctx, obj);

2
src/api/z3_api.h
View file

@ -194,6 +194,8 @@ typedef enum
Z3_DATATYPE_SORT,
Z3_RELATION_SORT,
Z3_FINITE_DOMAIN_SORT,
Z3_FLOATING_POINT_SORT,
Z3_FLOATING_POINT_ROUNDING_MODE_SORT,
Z3_UNKNOWN_SORT = 1000
} Z3_sort_kind;

6
src/ast/float_decl_plugin.h
View file

@ -201,8 +201,10 @@ public:
app * mk_minus_inf(sort * s) { return mk_minus_inf(get_ebits(s), get_sbits(s)); }
app * mk_value(mpf const & v) { return m_plugin->mk_value(v); }
bool is_value(expr * n) { return m_plugin->is_value(n); }
bool is_value(expr * n, mpf & v) { return m_plugin->is_value(n, v); }
bool is_value(expr * n) const { return m_plugin->is_value(n); }
bool is_numeral(expr * n) const { return is_value(n); }
bool is_value(expr * n, mpf & v) const { return m_plugin->is_value(n, v); }
bool is_numeral(expr * n, mpf & v) const { return is_value(n, v); }
bool is_rm(expr * n, mpf_rounding_mode & v) { return m_plugin->is_rm(n, v); }
app * mk_pzero(unsigned ebits, unsigned sbits);