mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-11-05 22:06:03 +00:00
Code Activity

non-deterministic calls are marked

Browse source 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-10-28 19:13:12 -07:00
parent 54257b6629
commit c739e581e4
68 changed files with 253 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/smt/theory_special_relations.cpp
View file

@ -803,6 +803,7 @@ namespace smt {
r.pop(1);
fi->set_else(arith.mk_numeral(rational(0), true));
mg.get_model().register_decl(fn, fi);
// TODO: non-deterministic parameter evaluation
result = arith.mk_le(m.mk_app(fn,m.mk_var(0, *ty)), m.mk_app(fn, m.mk_var(1, *ty)));
return result;
}
@ -823,6 +824,7 @@ namespace smt {
}
fi->set_else(arith.mk_numeral(rational(0), true));
mg.get_model().register_decl(fn, fi);
// TODO: non-deterministic parameter evaluation
result = m.mk_eq(m.mk_app(fn, m.mk_var(0, *ty)), m.mk_app(fn, m.mk_var(1, *ty)));
return result;
}
@ -848,7 +850,9 @@ namespace smt {
hifi->set_else(arith.mk_numeral(rational(0), true));
mg.get_model().register_decl(lofn, lofi);
mg.get_model().register_decl(hifn, hifi);
// TODO: non-deterministic parameter evaluation
result = m.mk_and(arith.mk_le(m.mk_app(lofn, m.mk_var(0, *ty)), m.mk_app(lofn, m.mk_var(1, *ty))),
// TODO: non-deterministic parameter evaluation
arith.mk_le(m.mk_app(hifn, m.mk_var(1, *ty)), m.mk_app(hifn, m.mk_var(0, *ty))));
return result;
}
@ -923,8 +927,10 @@ namespace smt {
expr* x = xV, *S = SV;
expr_ref mem_body(m);
// TODO: non-deterministic parameter evaluation
mem_body = m.mk_ite(m.mk_app(is_nil, S),
F,
// TODO: non-deterministic parameter evaluation
m.mk_ite(m.mk_eq(m.mk_app(hd, S), x),
T,
m.mk_app(memf, x, m.mk_app(tl, S))));
@ -947,6 +953,8 @@ namespace smt {
var_ref SV(m.mk_var(1, listS), m);
var_ref tupV(m.mk_var(0, tup), m);
expr* a = aV, *b = bV, *A = AV, *S = SV, *t = tupV;
// TODO: non-deterministic parameter evaluation
// TODO: non-deterministic parameter evaluation
next_body = m.mk_ite(m.mk_and(m.mk_app(memf, a, A), m.mk_not(m.mk_app(memf, b, S))),
m.mk_app(pair, m.mk_app(cons, b, m.mk_app(fst, t)), m.mk_app(cons, b, m.mk_app(snd, t))),
t);
@ -981,7 +989,9 @@ namespace smt {
expr_ref Ap(m.mk_app(fst, connected_body.get()), m);
expr_ref Sp(m.mk_app(snd, connected_body.get()), m);
// TODO: non-deterministic parameter evaluation
connected_body = m.mk_ite(m.mk_eq(Ap, nilc), F,
// TODO: non-deterministic parameter evaluation
m.mk_ite(m.mk_app(memf, dst, Ap), T,
m.mk_app(connectedf, Ap, dst, Sp)));