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FPA: bugfixes, leakfixes, added fp.to_real

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2014-12-13 19:34:55 +00:00
parent d6ac98a494
commit b30e61e528
7 changed files with 177 additions and 62 deletions
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7
src/ast/float_decl_plugin.cpp
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@ -413,9 +413,13 @@ func_decl * float_decl_plugin::mk_to_fp(decl_kind k, unsigned num_parameters, pa
m_manager->raise_exception("invalid number of parameters to to_fp");
if (!parameters[0].is_int() || !parameters[1].is_int())
m_manager->raise_exception("invalid parameter type to to_fp");
int ebits = parameters[0].get_int();
int sbits = parameters[1].get_int();
if (domain[0]->get_parameter(0).get_int() != (ebits + sbits))
m_manager->raise_exception("sort mismtach; invalid bit-vector size, expected bitvector of size (ebits+sbits)");
sort * fp = mk_float_sort(ebits, sbits);
symbol name("to_fp");
return m_manager->mk_func_decl(name, arity, domain, fp, func_decl_info(m_family_id, k, num_parameters, parameters));
@ -461,7 +465,7 @@ func_decl * float_decl_plugin::mk_to_fp(decl_kind k, unsigned num_parameters, pa
if (arity != 2 && arity != 3)
m_manager->raise_exception("invalid number of arguments to to_fp operator");
if (arity == 3 && domain[2] != m_int_sort)
m_manager->raise_exception("sort mismatch, expected second argument of Int sort");
m_manager->raise_exception("sort mismatch, expected third argument of Int sort");
if (domain[1] != m_real_sort)
m_manager->raise_exception("sort mismatch, expected second argument of Real sort");
@ -701,6 +705,7 @@ void float_decl_plugin::get_op_names(svector<builtin_name> & op_names, symbol co
op_names.push_back(builtin_name("fp", OP_FLOAT_FP));
op_names.push_back(builtin_name("fp.to_ubv", OP_FLOAT_TO_UBV));
op_names.push_back(builtin_name("fp.to_sbv", OP_FLOAT_TO_SBV));
op_names.push_back(builtin_name("fp.to_real", OP_FLOAT_TO_REAL));
op_names.push_back(builtin_name("to_fp", OP_FLOAT_TO_FP));
op_names.push_back(builtin_name("to_fp_unsigned", OP_FLOAT_TO_FP_UNSIGNED));