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working on smt2 and api

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This commit is contained in:
Ken McMillan 2013-03-26 17:25:54 -07:00
parent 2b93537366
commit 78848f3ddd
30 changed files with 1307 additions and 94 deletions
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18
src/interp/iz3mgr.cpp
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@ -57,6 +57,7 @@ iz3mgr::ast iz3mgr::make(opr op, int n, raw_ast **args){
case Not: return mki(m_basic_fid,OP_NOT,n,args);
case Implies: return mki(m_basic_fid,OP_IMPLIES,n,args);
case Oeq: return mki(m_basic_fid,OP_OEQ,n,args);
case Interp: return mki(m_basic_fid,OP_INTERP,n,args);
case Leq: return mki(m_arith_fid,OP_LE,n,args);
case Geq: return mki(m_arith_fid,OP_GE,n,args);
case Lt: return mki(m_arith_fid,OP_LT,n,args);
@ -107,7 +108,7 @@ iz3mgr::ast iz3mgr::make(opr op){
return make(op,0,0);
}
iz3mgr::ast iz3mgr::make(opr op, ast &arg0){
iz3mgr::ast iz3mgr::make(opr op, const ast &arg0){
raw_ast *a = arg0.raw();
return make(op,1,&a);
}
@ -119,7 +120,7 @@ iz3mgr::ast iz3mgr::make(opr op, const ast &arg0, const ast &arg1){
return make(op,2,args);
}
iz3mgr::ast iz3mgr::make(opr op, ast &arg0, ast &arg1, ast &arg2){
iz3mgr::ast iz3mgr::make(opr op, const ast &arg0, const ast &arg1, const ast &arg2){
raw_ast *args[3];
args[0] = arg0.raw();
args[1] = arg1.raw();
@ -335,13 +336,11 @@ void iz3mgr::pretty_print(std::ostream &f, const std::string &s){
}
iz3mgr::opr iz3mgr::op(ast &t){
iz3mgr::opr iz3mgr::op(const ast &t){
ast_kind dk = t.raw()->get_kind();
switch(dk){
case AST_APP: {
expr * e = to_expr(t.raw());
if (m().is_unique_value(e))
return Numeral;
func_decl *d = to_app(t.raw())->get_decl();
if (null_family_id == d->get_family_id())
return Uninterpreted;
@ -360,6 +359,7 @@ iz3mgr::opr iz3mgr::op(ast &t){
case OP_NOT: return Not;
case OP_IMPLIES: return Implies;
case OP_OEQ: return Oeq;
case OP_INTERP: return Interp;
default:
return Other;
}
@ -383,6 +383,8 @@ iz3mgr::opr iz3mgr::op(ast &t){
case OP_TO_INT: return ToInt;
case OP_IS_INT: return IsInt;
default:
if (m().is_unique_value(e))
return Numeral;
return Other;
}
}
@ -423,3 +425,9 @@ iz3mgr::pfrule iz3mgr::pr(const ast &t){
assert(m_basic_fid == d->get_family_id());
return d->get_decl_kind();
}
void iz3mgr::print_sat_problem(std::ostream &out, const ast &t){
ast_smt_pp pp(m());
pp.set_simplify_implies(false);
pp.display_smt2(out, to_expr(t.raw()));
}