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Added tactic that translates BV arrays into BV UFs.

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This commit is contained in:
Christoph M. Wintersteiger 2015-11-12 15:27:33 +00:00
parent 5f8f0b1280
commit 643dbb874b
5 changed files with 675 additions and 5 deletions
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15
src/ast/array_decl_plugin.h
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@ -22,7 +22,7 @@ Revision History:
#include"ast.h"
inline sort* get_array_range(sort const * s) {
inline sort* get_array_range(sort const * s) {
return to_sort(s->get_parameter(s->get_num_parameters() - 1).get_ast());
}
@ -104,20 +104,20 @@ class array_decl_plugin : public decl_plugin {
}
//
// Contract for sort:
// parameters[0] - 1st dimension
// Contract for sort:
// parameters[0] - 1st dimension
// ...
// parameters[n-1] - nth dimension
// parameters[n] - range
//
virtual sort * mk_sort(decl_kind k, unsigned num_parameters, parameter const * parameters);
//
// Contract for func_decl:
// parameters[0] - array sort
// Contract for others:
// no parameters
virtual func_decl * mk_func_decl(decl_kind k, unsigned num_parameters, parameter const * parameters,
virtual func_decl * mk_func_decl(decl_kind k, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain, sort * range);
virtual void get_op_names(svector<builtin_name> & op_names, symbol const & logic);
@ -184,6 +184,11 @@ public:
sort * mk_array_sort(sort* dom, sort* range) { return mk_array_sort(1, &dom, range); }
sort * mk_array_sort(unsigned arity, sort* const* domain, sort* range);
app * mk_as_array(sort * s, func_decl * f) {
parameter param(f);
return m_manager.mk_app(m_fid, OP_AS_ARRAY, 1, &param, 0, 0, s);
}
};