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Bugfixes for the FPA API

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This commit is contained in:
Christoph M. Wintersteiger 2016-10-21 15:39:02 +01:00
parent bb6d826908
commit 5bd00d3f83
2 changed files with 11 additions and 20 deletions
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25
src/api/api_fpa.cpp
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@ -914,7 +914,7 @@ extern "C" {
fpa_decl_plugin * plugin = (fpa_decl_plugin*)m.get_plugin(mk_c(c)->get_fpa_fid());
family_id fid = mk_c(c)->get_fpa_fid();
expr * e = to_expr(t);
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN)) {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
return 0;
}
@ -933,6 +933,8 @@ extern "C" {
Z3_TRY;
LOG_Z3_fpa_get_numeral_significand_string(c, t);
RESET_ERROR_CODE();
CHECK_NON_NULL(t, 0);
CHECK_VALID_AST(t, 0);
ast_manager & m = mk_c(c)->m();
mpf_manager & mpfm = mk_c(c)->fpautil().fm();
unsynch_mpq_manager & mpqm = mpfm.mpq_manager();
@ -940,10 +942,7 @@ extern "C" {
fpa_decl_plugin * plugin = (fpa_decl_plugin*)m.get_plugin(fid);
SASSERT(plugin != 0);
expr * e = to_expr(t);
if (!is_app(e) ||
is_app_of(e, fid, OP_FPA_NAN) ||
is_app_of(e, fid, OP_FPA_PLUS_INF) ||
is_app_of(e, fid, OP_FPA_MINUS_INF)) {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
return "";
}
@ -958,6 +957,7 @@ extern "C" {
mpqm.set(q, mpfm.sig(val));
if (!mpfm.is_denormal(val)) mpqm.add(q, mpfm.m_powers2(sbits - 1), q);
mpqm.div(q, mpfm.m_powers2(sbits - 1), q);
if (mpfm.is_inf(val)) mpqm.set(q, 0);
std::stringstream ss;
mpqm.display_decimal(ss, q, sbits);
return mk_c(c)->mk_external_string(ss.str());
@ -975,10 +975,7 @@ extern "C" {
fpa_decl_plugin * plugin = (fpa_decl_plugin*)m.get_plugin(fid);
SASSERT(plugin != 0);
expr * e = to_expr(t);
if (!is_app(e) ||
is_app_of(e, fid, OP_FPA_NAN) ||
is_app_of(e, fid, OP_FPA_PLUS_INF) ||
is_app_of(e, fid, OP_FPA_MINUS_INF)) {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
*n = 0;
return 0;
@ -1008,10 +1005,7 @@ extern "C" {
fpa_decl_plugin * plugin = (fpa_decl_plugin*)m.get_plugin(mk_c(c)->get_fpa_fid());
SASSERT(plugin != 0);
expr * e = to_expr(t);
if (!is_app(e) ||
is_app_of(e, fid, OP_FPA_NAN) ||
is_app_of(e, fid, OP_FPA_PLUS_INF) ||
is_app_of(e, fid, OP_FPA_MINUS_INF)) {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
return "";
}
@ -1040,10 +1034,7 @@ extern "C" {
fpa_decl_plugin * plugin = (fpa_decl_plugin*)m.get_plugin(mk_c(c)->get_fpa_fid());
SASSERT(plugin != 0);
expr * e = to_expr(t);
if (!is_app(e) ||
is_app_of(e, fid, OP_FPA_NAN) ||
is_app_of(e, fid, OP_FPA_PLUS_INF) ||
is_app_of(e, fid, OP_FPA_MINUS_INF)) {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
*n = 0;
return 0;