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Christoph M. Wintersteiger 2015-05-19 11:01:15 +01:00
parent 25f37c8a0c
commit 32fb679066
17 changed files with 141 additions and 142 deletions
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8
src/interp/iz3proof_itp.cpp
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@ -778,7 +778,7 @@ class iz3proof_itp_impl : public iz3proof_itp {
sum_cond_ineq(ineq2,make_int("1"),yleqx,Aproves2,Bproves2);
ast Bcond = my_implies(Bproves1,my_and(Aproves1,z3_simplify(ineq2)));
// if(!is_true(Aproves1) || !is_true(Bproves1))
// std::cout << "foo!\n";;
// std::cout << "foo!\n";;
if(y == make_int(rational(0)) && op(x) == Plus && num_args(x) == 2){
if(get_term_type(arg(x,0)) == LitA){
ast iter = z3_simplify(make(Plus,arg(x,0),get_ineq_rhs(xleqy)));
@ -915,7 +915,7 @@ class iz3proof_itp_impl : public iz3proof_itp {
int ipos = pos.get_unsigned();
ast cond = mk_true();
ast equa = sep_cond(arg(pf,0),cond);
#if 0
#if 0
if(op(equa) == Equal){
ast pe = mk_not(neg_equality);
ast lhs = subst_in_arg_pos(ipos,arg(equa,0),arg(pe,0));
@ -2784,7 +2784,7 @@ class iz3proof_itp_impl : public iz3proof_itp {
}
else if(o == Plus || o == Times){ // don't want bound variables inside arith ops
// std::cout << "WARNING: non-local arithmetic\n";
// frng = erng; // this term will be localized
// frng = erng; // this term will be localized
}
else if(o == Select){ // treat the array term like a function symbol
prover::range srng = pv->ast_scope(arg(e,0));
@ -2805,7 +2805,7 @@ class iz3proof_itp_impl : public iz3proof_itp {
pfs.push_back(argpf);
}
}
e = clone(e,largs);
if(pfs.size())
pf = make_congruence(eqs,make_equiv(e,orig_e),pfs);