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VERIFY in tests

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This commit is contained in:
Jakob Rath 2022-08-01 12:22:19 +02:00
parent 22a5e7c5b7
commit b97080976b
1 changed files with 123 additions and 123 deletions
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246
src/test/bdd.cpp
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@ -15,13 +15,13 @@ public:
bdd c1 = v0 && v1 && v2;
bdd c2 = v2 && v0 && v1;
std::cout << c1 << "\n";
SASSERT(c1 == c2);
VERIFY(c1 == c2);
std::cout << "cnf size: " << c1.cnf_size() << "\n";
c1 = v0 || v1 || v2;
c2 = v2 || v1 || v0;
std::cout << c1 << "\n";
SASSERT(c1 == c2);
VERIFY(c1 == c2);
std::cout << "cnf size: " << c1.cnf_size() << "\n";
}
@ -30,14 +30,14 @@ public:
bdd v0 = m.mk_var(0);
bdd v1 = m.mk_var(1);
bdd v2 = m.mk_var(2);
SASSERT(m.mk_ite(v0,v0,v1) == (v0 || v1));
SASSERT(m.mk_ite(v0,v1,v1) == v1);
SASSERT(m.mk_ite(v1,v0,v1) == (v0 && v1));
SASSERT(m.mk_ite(v1,v0,v0) == v0);
SASSERT(m.mk_ite(v0,!v0,v1) == (!v0 && v1));
SASSERT(m.mk_ite(v0,v1,!v0) == (!v0 || v1));
SASSERT((!(v0 && v1)) == (!v0 || !v1));
SASSERT((!(v0 || v1)) == (!v0 && !v1));
VERIFY(m.mk_ite(v0,v0,v1) == (v0 || v1));
VERIFY(m.mk_ite(v0,v1,v1) == v1);
VERIFY(m.mk_ite(v1,v0,v1) == (v0 && v1));
VERIFY(m.mk_ite(v1,v0,v0) == v0);
VERIFY(m.mk_ite(v0,!v0,v1) == (!v0 && v1));
VERIFY(m.mk_ite(v0,v1,!v0) == (!v0 || v1));
VERIFY((!(v0 && v1)) == (!v0 || !v1));
VERIFY((!(v0 || v1)) == (!v0 && !v1));
}
static void test3() {
@ -49,19 +49,19 @@ public:
bdd c2 = m.mk_exists(0, c1);
std::cout << c1 << "\n";
std::cout << c2 << "\n";
SASSERT(c2 == (v1 || v2));
VERIFY(c2 == (v1 || v2));
c2 = m.mk_exists(1, c1);
SASSERT(c2 == (v0 || v2));
VERIFY(c2 == (v0 || v2));
c2 = m.mk_exists(2, c1);
SASSERT(c2.is_true());
SASSERT(m.mk_exists(3, c1) == c1);
VERIFY(c2.is_true());
VERIFY(m.mk_exists(3, c1) == c1);
c1 = (v0 && v1) || (v1 && v2) || (!v0 && !v2);
c2 = m.mk_exists(0, c1);
SASSERT(c2 == (v1 || (v1 && v2) || !v2));
VERIFY(c2 == (v1 || (v1 && v2) || !v2));
c2 = m.mk_exists(1, c1);
SASSERT(c2 == (v0 || v2 || (!v0 && !v2)));
VERIFY(c2 == (v0 || v2 || (!v0 && !v2)));
c2 = m.mk_exists(2, c1);
SASSERT(c2 == ((v0 && v1) || v1 || !v0));
VERIFY(c2 == ((v0 && v1) || v1 || !v0));
}
static void test4() {
@ -84,11 +84,11 @@ public:
bdd_manager m(4);
bdd v0 = m.mk_var(0);
bdd v1 = m.mk_var(0);
SASSERT((m.mk_false() ^ v0) == v0);
SASSERT((v0 ^ m.mk_false()) == v0);
SASSERT((m.mk_true() ^ v0) == !v0);
SASSERT((v0 ^ m.mk_true()) == !v0);
SASSERT((v0 ^ v1) == ((v0 && !v1) || (!v0 && v1)));
VERIFY((m.mk_false() ^ v0) == v0);
VERIFY((v0 ^ m.mk_false()) == v0);
VERIFY((m.mk_true() ^ v0) == !v0);
VERIFY((v0 ^ m.mk_true()) == !v0);
VERIFY((v0 ^ v1) == ((v0 && !v1) || (!v0 && v1)));
}
static void test_bddv_ops_on_constants() {
@ -97,12 +97,12 @@ public:
rational const modulus = rational::power_of_two(num_bits);
bdd_manager m(num_bits);
SASSERT_EQ(m.to_val(m.mk_zero(num_bits)), rational(0));
SASSERT_EQ(m.to_val(m.mk_ones(num_bits)), modulus - 1);
VERIFY_EQ(m.to_val(m.mk_zero(num_bits)), rational(0));
VERIFY_EQ(m.to_val(m.mk_ones(num_bits)), modulus - 1);
for (unsigned n = 0; n < 8; ++n) {
rational const nr(n);
SASSERT_EQ(m.to_val(m.mk_num(nr, num_bits)), nr);
VERIFY_EQ(m.to_val(m.mk_num(nr, num_bits)), nr);
}
for (unsigned n = 0; n < 8; ++n) {
@ -111,44 +111,44 @@ public:
rational const kr(k);
bddv const nv = m.mk_num(nr, num_bits);
bddv const kv = m.mk_num(kr, num_bits);
SASSERT_EQ((nv + kv).to_val(), (nr + kr) % modulus);
SASSERT_EQ((nv - kv).to_val(), (nr - kr + modulus) % modulus);
SASSERT_EQ((nv * kr).to_val(), (nr * kr) % modulus);
SASSERT_EQ((nv * kv).to_val(), (nr * kr) % modulus);
VERIFY_EQ((nv + kv).to_val(), (nr + kr) % modulus);
VERIFY_EQ((nv - kv).to_val(), (nr - kr + modulus) % modulus);
VERIFY_EQ((nv * kr).to_val(), (nr * kr) % modulus);
VERIFY_EQ((nv * kv).to_val(), (nr * kr) % modulus);
bdd eq = m.mk_eq(nv, kv);
SASSERT(eq.is_const() && (eq.is_true() == (n == k)));
VERIFY(eq.is_const() && (eq.is_true() == (n == k)));
eq = m.mk_eq(nv, kr);
SASSERT(eq.is_const() && (eq.is_true() == (n == k)));
VERIFY(eq.is_const() && (eq.is_true() == (n == k)));
SASSERT(m.mk_usub(nv).to_val() == (m.mk_zero(num_bits) - nv).to_val());
VERIFY(m.mk_usub(nv).to_val() == (m.mk_zero(num_bits) - nv).to_val());
bdd cmp = nv <= kv;
SASSERT(cmp.is_const() && (cmp.is_true() == (nr <= kr)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nr <= kr)));
cmp = nv >= kv;
SASSERT(cmp.is_const() && (cmp.is_true() == (nr >= kr)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nr >= kr)));
cmp = nv < kv;
SASSERT(cmp.is_const() && (cmp.is_true() == (nr < kr)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nr < kr)));
cmp = nv > kv;
SASSERT(cmp.is_const() && (cmp.is_true() == (nr > kr)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nr > kr)));
// signed versions
rational const nrs = (nr < modulus / 2) ? nr : nr - modulus;
rational const krs = (kr < modulus / 2) ? kr : kr - modulus;
cmp = nv.sle(kv);
SASSERT(cmp.is_const() && (cmp.is_true() == (nrs <= krs)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nrs <= krs)));
cmp = nv.sge(kv);
SASSERT(cmp.is_const() && (cmp.is_true() == (nrs >= krs)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nrs >= krs)));
cmp = nv.slt(kv);
SASSERT(cmp.is_const() && (cmp.is_true() == (nrs < krs)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nrs < krs)));
cmp = nv.sgt(kv);
SASSERT(cmp.is_const() && (cmp.is_true() == (nrs > krs)));
VERIFY(cmp.is_const() && (cmp.is_true() == (nrs > krs)));
bddv quotv = m.mk_zero(num_bits);
bddv remv = m.mk_zero(num_bits);
nv.quot_rem(kv, quotv, remv);
if (k != 0) {
SASSERT_EQ(quotv.to_val(), rational(n / k));
SASSERT_EQ(remv.to_val(), rational(n % k));
VERIFY_EQ(quotv.to_val(), rational(n / k));
VERIFY_EQ(remv.to_val(), rational(n % k));
} else {
// std::cout << "n=" << n << " k=" << k << "\n";
// std::cout << " quot: " << quotv.to_val() << "\n";
@ -167,8 +167,8 @@ public:
std::cout << "x_is_one:\n" << x_is_one << "\n";
rational r;
auto res = x_dom.find(x_is_one, r);
SASSERT_EQ(res, find_t::singleton);
SASSERT_EQ(r, rational(1));
VERIFY_EQ(res, find_t::singleton);
VERIFY_EQ(r, rational(1));
}
static void test_bddv_eqfind() {
@ -187,35 +187,35 @@ public:
bddv const one = m.mk_num(rational(1), x_dom.num_bits());
bddv const five = m.mk_num(rational(5), x_dom.num_bits());
SASSERT((one == rational(1)).is_true());
SASSERT((five == rational(5)).is_true());
SASSERT((five == rational(4)).is_false());
SASSERT((five == five).is_true());
SASSERT((five == one).is_false());
VERIFY((one == rational(1)).is_true());
VERIFY((five == rational(5)).is_true());
VERIFY((five == rational(4)).is_false());
VERIFY((five == five).is_true());
VERIFY((five == one).is_false());
// Test the three different mk_eq overloads
{
bdd const x_is_five = m.mk_eq(x, rational(5));
rational r;
auto res = x_dom.find(x_is_five, r);
SASSERT_EQ(res, find_t::singleton);
SASSERT_EQ(r, 5);
VERIFY_EQ(res, find_t::singleton);
VERIFY_EQ(r, 5);
}
{
bdd const x_is_five = m.mk_eq(bits, rational(5));
rational r;
auto res = x_dom.find(x_is_five, r);
SASSERT_EQ(res, find_t::singleton);
SASSERT_EQ(r, 5);
VERIFY_EQ(res, find_t::singleton);
VERIFY_EQ(r, 5);
}
{
bdd const x_is_five = m.mk_eq(x, five);
rational r;
auto res = x_dom.find(x_is_five, r);
SASSERT_EQ(res, find_t::singleton);
SASSERT_EQ(r, 5);
VERIFY_EQ(res, find_t::singleton);
VERIFY_EQ(r, 5);
}
}
@ -227,10 +227,10 @@ public:
bits.push_back(2);
bdd_manager m(bits.size());
bddv const x = m.mk_var(bits);
SASSERT_EQ(x - rational(3) == rational(2), x == rational(5));
SASSERT_EQ(x + rational(3) == rational(5), x == rational(2));
SASSERT_EQ(x - rational(3) == rational(6), x == rational(1));
SASSERT_EQ(x + rational(3) == rational(2), x == rational(7));
VERIFY_EQ(x - rational(3) == rational(2), x == rational(5));
VERIFY_EQ(x + rational(3) == rational(5), x == rational(2));
VERIFY_EQ(x - rational(3) == rational(6), x == rational(1));
VERIFY_EQ(x + rational(3) == rational(2), x == rational(7));
}
static void test_bddv_mul() {
@ -252,22 +252,22 @@ public:
// 5*x == 1 (mod 16) => x == 13 (mod 16)
bdd const five_inv = x * five == one;
SASSERT_EQ(five_inv, x == rational(13));
VERIFY_EQ(five_inv, x == rational(13));
// 6*x == 1 (mod 16) => no solution for x
bdd const six_inv = x * six == one;
SASSERT(six_inv.is_false());
VERIFY(six_inv.is_false());
// 6*x == 0 (mod 16) => x is either 0 or 8 (mod 16)
bdd const b = six * x == zero;
SASSERT_EQ(b, x == rational(0) || x == rational(8));
SASSERT((b && (x != rational(0)) && (x != rational(8))).is_false());
SASSERT_EQ(b && (x != rational(0)), x == rational(8));
VERIFY_EQ(b, x == rational(0) || x == rational(8));
VERIFY((b && (x != rational(0)) && (x != rational(8))).is_false());
VERIFY_EQ(b && (x != rational(0)), x == rational(8));
SASSERT_EQ((x * zero).bits(), (x * rational(0)).bits());
SASSERT_EQ((x * one).bits(), (x * rational(1)).bits());
SASSERT_EQ((x * five).bits(), (x * rational(5)).bits());
SASSERT_EQ((x * six).bits(), (x * rational(6)).bits());
VERIFY_EQ((x * zero).bits(), (x * rational(0)).bits());
VERIFY_EQ((x * one).bits(), (x * rational(1)).bits());
VERIFY_EQ((x * five).bits(), (x * rational(5)).bits());
VERIFY_EQ((x * six).bits(), (x * rational(6)).bits());
}
static void test_bddv_ule() {
@ -286,11 +286,11 @@ public:
bddv const four = m.mk_num(rational(4), num_bits);
bddv const five = m.mk_num(rational(5), num_bits);
SASSERT_EQ(x >= four && x < five, x == four);
SASSERT_EQ(four <= x && x < five, x == four);
SASSERT_EQ(three < x && x < five, x == four);
SASSERT_EQ(three < x && x <= four, x == four);
SASSERT_EQ(three <= x && x < five, x == four || x == three);
VERIFY_EQ(x >= four && x < five, x == four);
VERIFY_EQ(four <= x && x < five, x == four);
VERIFY_EQ(three < x && x < five, x == four);
VERIFY_EQ(three < x && x <= four, x == four);
VERIFY_EQ(three <= x && x < five, x == four || x == three);
}
static void test_fdd3() {
@ -312,37 +312,37 @@ public:
for (unsigned k = 0; k < (1 << w); ++k) {
for (unsigned n = 0; n < (1 << w); ++n) {
SASSERT(x_dom.contains(num[k], rational(n)) == (n == k));
VERIFY(x_dom.contains(num[k], rational(n)) == (n == k));
rational r;
SASSERT_EQ(x_dom.find(num[n] || num[k], r), (n == k) ? find_t::singleton : find_t::multiple);
SASSERT(r == n || r == k);
VERIFY_EQ(x_dom.find(num[n] || num[k], r), (n == k) ? find_t::singleton : find_t::multiple);
VERIFY(r == n || r == k);
}
}
bdd s0127 = num[0] || num[1] || num[2] || num[7];
SASSERT( x_dom.contains(s0127, rational(0)));
SASSERT( x_dom.contains(s0127, rational(1)));
SASSERT( x_dom.contains(s0127, rational(2)));
SASSERT(!x_dom.contains(s0127, rational(3)));
SASSERT(!x_dom.contains(s0127, rational(4)));
SASSERT(!x_dom.contains(s0127, rational(5)));
SASSERT(!x_dom.contains(s0127, rational(6)));
SASSERT( x_dom.contains(s0127, rational(7)));
VERIFY( x_dom.contains(s0127, rational(0)));
VERIFY( x_dom.contains(s0127, rational(1)));
VERIFY( x_dom.contains(s0127, rational(2)));
VERIFY(!x_dom.contains(s0127, rational(3)));
VERIFY(!x_dom.contains(s0127, rational(4)));
VERIFY(!x_dom.contains(s0127, rational(5)));
VERIFY(!x_dom.contains(s0127, rational(6)));
VERIFY( x_dom.contains(s0127, rational(7)));
bdd s123 = num[1] || num[2] || num[3];
SASSERT((s0127 && s123) == (num[1] || num[2]));
VERIFY((s0127 && s123) == (num[1] || num[2]));
SASSERT(mk_affine(0, x, 0).is_true());
SASSERT(mk_affine(0, x, 1).is_false());
VERIFY(mk_affine(0, x, 0).is_true());
VERIFY(mk_affine(0, x, 1).is_false());
// 2*x == 0 (mod 2^3) has the solutions 0, 4
SASSERT(mk_affine(2, x, 0) == (num[0] || num[4]));
VERIFY(mk_affine(2, x, 0) == (num[0] || num[4]));
// 4*x + 2 == 0 (mod 2^3) has no solutions
SASSERT(mk_affine(4, x, 2).is_false());
VERIFY(mk_affine(4, x, 2).is_false());
// 3*x + 2 == 0 (mod 2^3) has the unique solution 2
SASSERT(mk_affine(3, x, 2) == num[2]);
VERIFY(mk_affine(3, x, 2) == num[2]);
// 2*x + 2 == 0 (mod 2^3) has the solutions 3, 7
SASSERT(mk_affine(2, x, 2) == (num[3] || num[7]));
VERIFY(mk_affine(2, x, 2) == (num[3] || num[7]));
}
static void test_fdd4() {
@ -353,7 +353,7 @@ public:
// 12*y + 8 == 0 (mod 2^4) has the solutions 2, 6, 10, 14
bdd equation = rational(12) * y + rational(8) == rational(0);
bdd expected = (y == rational(2)) || (y == rational(6)) || (y == rational(10)) || (y == rational(14));
SASSERT(equation == expected);
VERIFY(equation == expected);
}
static void test_fdd_reorder() {
@ -365,29 +365,29 @@ public:
vector<bdd> num;
for (unsigned n = 0; n < (1ul << x_dom.num_bits()); ++n) {
num.push_back(x == rational(n));
SASSERT(x_dom.contains(num[n], rational(n)));
VERIFY(x_dom.contains(num[n], rational(n)));
rational r;
SASSERT_EQ(x_dom.find(num[n], r), find_t::singleton);
SASSERT_EQ(r, n);
VERIFY_EQ(x_dom.find(num[n], r), find_t::singleton);
VERIFY_EQ(r, n);
}
// need something extra to skew costs and trigger a reorder
bdd atleast3 = (x >= rational(3));
SASSERT(x_dom.contains(atleast3, rational(3)));
VERIFY(x_dom.contains(atleast3, rational(3)));
auto const old_levels = m.m_var2level;
std::cout << "old levels: " << old_levels << "\n";
m.gc();
m.try_reorder();
std::cout << "new levels: " << m.m_var2level << "\n";
SASSERT(old_levels != m.m_var2level); // ensure that reorder actually did something.
VERIFY(old_levels != m.m_var2level); // ensure that reorder actually did something.
// Should still give the correct answer after reordering
for (unsigned n = 0; n < (1ul << x_dom.num_bits()); ++n) {
SASSERT(x_dom.contains(num[n], rational(n)));
VERIFY(x_dom.contains(num[n], rational(n)));
rational r;
SASSERT_EQ(x_dom.find(num[n], r), find_t::singleton);
SASSERT_EQ(r, n);
VERIFY_EQ(x_dom.find(num[n], r), find_t::singleton);
VERIFY_EQ(r, n);
}
}
@ -398,7 +398,7 @@ public:
fdd const y_dom(m, 3, 1, 2);
bddv const& x = x_dom.var();
bddv const& y = y_dom.var();
SASSERT_EQ(x - y <= rational(0), x == y);
VERIFY_EQ(x - y <= rational(0), x == y);
}
static void test_fdd_find_hint() {
@ -409,21 +409,21 @@ public:
bdd s358 = x == rational(3) || x == rational(5) || x == rational(8);
rational r;
SASSERT_EQ(x_dom.find_hint(s358, rational(8), r), find_t::multiple);
SASSERT_EQ(r, 8);
SASSERT_EQ(x_dom.find_hint(s358, rational(5), r), find_t::multiple);
SASSERT_EQ(r, 5);
SASSERT_EQ(x_dom.find_hint(s358, rational(3), r), find_t::multiple);
SASSERT_EQ(r, 3);
SASSERT_EQ(x_dom.find_hint(s358, rational(7), r), find_t::multiple);
SASSERT(r == 3 || r == 5 || r == 8);
VERIFY_EQ(x_dom.find_hint(s358, rational(8), r), find_t::multiple);
VERIFY_EQ(r, 8);
VERIFY_EQ(x_dom.find_hint(s358, rational(5), r), find_t::multiple);
VERIFY_EQ(r, 5);
VERIFY_EQ(x_dom.find_hint(s358, rational(3), r), find_t::multiple);
VERIFY_EQ(r, 3);
VERIFY_EQ(x_dom.find_hint(s358, rational(7), r), find_t::multiple);
VERIFY(r == 3 || r == 5 || r == 8);
SASSERT_EQ(x_dom.find_hint(x == rational(5), rational(3), r), find_t::singleton);
SASSERT_EQ(r, 5);
SASSERT_EQ(x_dom.find_hint(x == rational(5), rational(5), r), find_t::singleton);
SASSERT_EQ(r, 5);
VERIFY_EQ(x_dom.find_hint(x == rational(5), rational(3), r), find_t::singleton);
VERIFY_EQ(r, 5);
VERIFY_EQ(x_dom.find_hint(x == rational(5), rational(5), r), find_t::singleton);
VERIFY_EQ(r, 5);
SASSERT_EQ(x_dom.find_hint(s358 && (x == rational(4)), rational(5), r), find_t::empty);
VERIFY_EQ(x_dom.find_hint(s358 && (x == rational(4)), rational(5), r), find_t::empty);
}
static void test_cofactor() {
@ -433,10 +433,10 @@ public:
bdd v1 = m.mk_var(1);
bdd v2 = m.mk_var(2);
bdd c1 = v0 && v1 && v2;
SASSERT(c1.cofactor(v0) == (v1 && v2));
SASSERT(c1.cofactor(v1) == (v0 && v2));
SASSERT(c1.cofactor(v2) == (v0 && v1));
SASSERT(c1.cofactor(!v1) == m.mk_false());
VERIFY(c1.cofactor(v0) == (v1 && v2));
VERIFY(c1.cofactor(v1) == (v0 && v2));
VERIFY(c1.cofactor(v2) == (v0 && v1));
VERIFY(c1.cofactor(!v1) == m.mk_false());
}
static void inc(bool_vector& x) {
@ -495,11 +495,11 @@ public:
std::cout << found << ": " << value(hi) << "\n";
if (found) {
std::cout << x_dom.inf(c, hi) << ": " << value(hi) << "\n";
SASSERT(value(hi) == 0 || value(hi) == 1 || value(hi) == 5 || value(hi) == 6 ||
value(hi) == 10 || value(hi) == 11 ||
value(hi) == 13 || value(hi) == 14 ||
value(hi) == 28 || value(hi) == 29 ||
value(hi) == 33 || value(hi) == 34 || value(hi) == 1023);
VERIFY(value(hi) == 0 || value(hi) == 1 || value(hi) == 5 || value(hi) == 6 ||
value(hi) == 10 || value(hi) == 11 ||
value(hi) == 13 || value(hi) == 14 ||
value(hi) == 28 || value(hi) == 29 ||
value(hi) == 33 || value(hi) == 34 || value(hi) == 1023);
}
c = !c;
dec(hi);