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fix overflow bugs in doc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-22 22:03:59 -07:00
parent b57353eff2
commit 54506408f9
10 changed files with 164 additions and 101 deletions
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18
src/test/doc.cpp
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@ -117,7 +117,7 @@ class test_doc_cls {
tbv* mk_rand_tbv() {
tbv* result = dm.tbvm().allocate();
for (unsigned i = 0; i < dm.num_tbits(); ++i) {
(*result).set(i, choose_tbit());
dm.tbvm().set(*result, i, choose_tbit());
}
return result;
}
@ -126,10 +126,10 @@ class test_doc_cls {
tbv* result = dm.tbvm().allocate();
for (unsigned i = 0; i < dm.num_tbits(); ++i) {
if (pos[i] == BIT_x) {
(*result).set(i, choose_tbit());
dm.tbvm().set(*result, i, choose_tbit());
}
else {
(*result).set(i, pos[i]);
dm.tbvm().set(*result, i, pos[i]);
}
}
return result;
@ -159,7 +159,7 @@ class test_doc_cls {
expr_ref_vector conjs(m);
for (unsigned i = 0; i < m_vars.size(); ++i) {
tbit b = choose_tbit();
t.set(i, b);
dm.tbvm().set(t, i, b);
switch (b) {
case BIT_1: conjs.push_back(m_vars[i].get()); break;
case BIT_0: conjs.push_back(m.mk_not(m_vars[i].get())); break;
@ -363,7 +363,7 @@ public:
expr_ref fml1(m), fml2(m);
doc_ref d(dm, dm.allocateX());
tbv_ref t(dm.tbvm(), dm.tbvm().allocateX());
t->set(0, BIT_0);
dm.tbvm().set(*t, 0, BIT_0);
d->neg().push_back(t.detach());
unsigned num_bits = dm.num_tbits();
svector<bool> to_delete(num_bits, false);
@ -402,10 +402,10 @@ public:
tbv_ref t2(dm.tbvm());
t1 = dm.tbvm().allocateX();
t2 = dm.tbvm().allocateX();
t1->set(0, BIT_1);
t1->set(2, BIT_0);
t2->set(0, BIT_0);
t2->set(2, BIT_1);
dm.tbvm().set(*t1, 0, BIT_1);
dm.tbvm().set(*t1, 2, BIT_0);
dm.tbvm().set(*t2, 0, BIT_0);
dm.tbvm().set(*t2, 2, BIT_1);
d1->neg().push_back(t1.detach());
d1->neg().push_back(t2.detach());
ds2.push_back(d1.detach());