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doc unit tests pass

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-20 10:19:54 -07:00
parent f94bdf4035
commit 2552c1530b
5 changed files with 166 additions and 98 deletions
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84
src/test/udoc_relation.cpp
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@ -88,41 +88,7 @@ public:
udoc_relation* t1, *t2, *t3;
expr_ref fml(m);
// filter_by_negation
/*
The filter_by_negation postcondition:
filter_by_negation(tgt, neg, columns in tgt: c1,...,cN,
corresponding columns in neg: d1,...,dN):
tgt_1:={x: x\in tgt_0 && ! \exists y: ( y \in neg & pi_c1(x)= pi_d1(y) & ... & pi_cN(x)= pi_dN(y) ) }
*/
{
relation_signature sig4;
sig4.push_back(bv.mk_sort(1));
sig4.push_back(bv.mk_sort(1));
sig4.push_back(bv.mk_sort(1));
t1 = mk_empty(sig4);
t2 = mk_empty(sig4);
unsigned_vector cols1, cols2;
unsigned num_bits = t1->get_dm().num_tbits();
cols1.push_back(0);
cols2.push_back(1);
for (unsigned i = 0; i < 100; ++i) {
set_random(*t1, 2*num_bits/3);
set_random(*t2, 2*num_bits/3);
apply_filter_neg(*t1,*t2, cols1, cols2);
}
cols1.push_back(1);
cols2.push_back(2);
for (unsigned i = 0; i < 100; ++i) {
set_random(*t1, 2*num_bits/3);
set_random(*t2, 2*num_bits/3);
apply_filter_neg(*t1,*t2, cols1, cols2);
}
t1->deallocate();
t2->deallocate();
}
test_filter_neg();
// empty
{
@ -328,6 +294,7 @@ public:
cond1 = m.mk_eq(ex(2,1,v0),bv.mk_numeral(rational(3),2));
conds.push_back(cond1);
conds.push_back(m.mk_or(cond1,m.mk_eq(v3,v4)));
conds.push_back(m.mk_eq(ex(2,1,v3),ex(1,0,v4)));
conds.push_back(m.mk_or(cond1,m.mk_eq(ex(2,1,v3),ex(1,0,v4))));
conds.push_back(m.mk_or(m.mk_eq(v0,v2),m.mk_eq(v0,v4)));
conds.push_back(m.mk_or(m.mk_eq(v0,v2),m.mk_eq(v3,v4)));
@ -375,6 +342,43 @@ public:
}
/*
The filter_by_negation postcondition:
filter_by_negation(tgt, neg, columns in tgt: c1,...,cN,
corresponding columns in neg: d1,...,dN):
tgt_1:={x: x\in tgt_0 && ! \exists y: ( y \in neg & pi_c1(x)= pi_d1(y) & ... & pi_cN(x)= pi_dN(y) ) }
*/
void test_filter_neg() {
// filter_by_negation
relation_signature sig4;
sig4.push_back(bv.mk_sort(1));
sig4.push_back(bv.mk_sort(1));
sig4.push_back(bv.mk_sort(1));
udoc_relation* t1 = mk_empty(sig4);
udoc_relation* t2 = mk_empty(sig4);
unsigned_vector cols1, cols2;
unsigned num_bits = t1->get_dm().num_tbits();
cols1.push_back(0);
cols2.push_back(1);
for (unsigned i = 0; i < 100; ++i) {
set_random(*t1, 2*num_bits/3);
set_random(*t2, 2*num_bits/3);
apply_filter_neg(*t1,*t2, cols1, cols2);
}
cols1.push_back(1);
cols2.push_back(2);
for (unsigned i = 0; i < 200; ++i) {
set_random(*t1, 2*num_bits/3);
set_random(*t2, 2*num_bits/3);
apply_filter_neg(*t1,*t2, cols1, cols2);
}
t1->deallocate();
t2->deallocate();
}
void set_random(udoc_relation& r, unsigned num_vals) {
unsigned num_bits = r.get_dm().num_tbits();
udoc_relation* full = mk_full(r.get_signature());
@ -390,6 +394,7 @@ public:
tbit b = (val == 0)?BIT_0:BIT_1;
dm.set(d0, idx, b);
}
full->deallocate();
}
void apply_filter_neg(udoc_relation& t1, udoc_relation& t2,
@ -401,7 +406,14 @@ public:
expr_ref fml1(m), fml2(m), fml3(m);
t1.to_formula(fml1);
t2.to_formula(fml2);
for (unsigned i = 0; i < cols1.size(); ++i) {
std::cout << cols1[i] << " = " << cols2[i] << " ";
}
std::cout << "\n";
t1.display(std::cout); std::cout << "\n";
t2.display(std::cout); std::cout << "\n";
(*negf)(t1, t2);
t1.display(std::cout); std::cout << "\n";
t1.to_formula(fml3);
std::cout << fml1 << "\n";
std::cout << fml2 << "\n";
@ -426,7 +438,7 @@ public:
for (unsigned i = 0; i < sub.size(); ++i) {
project_var(sig.size() + i, m.get_sort(sub[i].get()), fml2);
}
fml1 = m.mk_and(fml1, fml2);
fml1 = m.mk_and(fml1, m.mk_not(fml2));
expr_ref_vector vars(m);
for (unsigned i = 0; i < sig.size(); ++i) {