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Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api

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This commit is contained in:
Christoph M. Wintersteiger 2013-08-07 15:22:06 +01:00
commit 092dfa396a
28 changed files with 239 additions and 178 deletions
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7
src/ast/bv_decl_plugin.cpp
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@ -210,6 +210,10 @@ func_decl * bv_decl_plugin::mk_unary(ptr_vector<func_decl> & decls, decl_kind k,
func_decl * bv_decl_plugin::mk_int2bv(unsigned bv_size, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain) {
if (bv_size == 0) {
m_manager->raise_exception("bit-vector size must be greater than zero");
}
force_ptr_array_size(m_int2bv, bv_size + 1);
if (arity != 1) {
@ -415,6 +419,9 @@ func_decl * bv_decl_plugin::mk_num_decl(unsigned num_parameters, parameter const
return 0;
}
unsigned bv_size = parameters[1].get_int();
if (bv_size == 0) {
m_manager->raise_exception("bit-vector size must be greater than zero");
}
// TODO: sign an error if the parameters[0] is out of range, that is, it is a value not in [0, 2^{bv_size})
// This cannot be enforced now, since some Z3 modules try to generate these invalid numerals.
// After SMT-COMP, I should find all offending modules.