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/* Boolector: Satisfiability Modulo Theories (SMT) solver.
*
* Copyright (C) 2007-2021 by the authors listed in the AUTHORS file.
*
* This file is part of Boolector.
* See COPYING for more information on using this software.
*/
#include "test.h"
extern "C" {
#include "btoraigvec.h"
#include "btorbv.h"
}
class TestAigvec : public TestBtor
{
};
TEST_F (TestAigvec, new_delete_aigvec_mgr)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, const)
{
BtorBitVector *bits = btor_bv_uint64_to_bv (d_btor->mm, 11, 4); // "1011"
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av = btor_aigvec_const (avmgr, bits);
ASSERT_EQ (av->width, 4u);
btor_aigvec_release_delete (avmgr, av);
btor_aigvec_mgr_delete (avmgr);
btor_bv_free (d_btor->mm, bits);
}
TEST_F (TestAigvec, zero)
{
BtorAIGVec *av1, *av2;
BtorBitVector *bits;
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
bits = btor_bv_zero (d_btor->mm, 4);
av1 = btor_aigvec_const (avmgr, bits);
av2 = btor_aigvec_zero (avmgr, 4);
ASSERT_EQ (av1->width, 4u);
ASSERT_EQ (av1->width, av2->width);
ASSERT_EQ (memcmp (av1->aigs, av2->aigs, sizeof (BtorAIG *) * av1->width), 0);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_bv_free (d_btor->mm, bits);
bits = btor_bv_ones (d_btor->mm, 4);
av1 = btor_aigvec_const (avmgr, bits);
av2 = btor_aigvec_zero (avmgr, 4);
ASSERT_EQ (av1->width, 4u);
ASSERT_EQ (av1->width, av2->width);
ASSERT_GT (memcmp (av1->aigs, av2->aigs, sizeof (BtorAIG *) * av1->width), 0);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_bv_free (d_btor->mm, bits);
bits = btor_bv_one (d_btor->mm, 4);
av1 = btor_aigvec_const (avmgr, bits);
av2 = btor_aigvec_zero (avmgr, 4);
ASSERT_EQ (av1->width, 4u);
ASSERT_EQ (av1->width, av2->width);
ASSERT_GT (memcmp (av1->aigs, av2->aigs, sizeof (BtorAIG *) * av1->width), 0);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_bv_free (d_btor->mm, bits);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, var)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av = btor_aigvec_var (avmgr, 32);
ASSERT_TRUE (av->width == 32);
btor_aigvec_release_delete (avmgr, av);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, invert)
{
int32_t i = 0;
int32_t width = 0;
BtorBitVector *bits = btor_bv_uint64_to_bv (d_btor->mm, 11, 4); // "1011"
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_const (avmgr, bits);
width = av1->width;
ASSERT_TRUE (width == 32);
for (i = 0; i < width; i++)
{
ASSERT_TRUE (!BTOR_IS_INVERTED_AIG (av1->aigs[i]));
ASSERT_TRUE (btor_aig_is_var (av1->aigs[i]));
}
btor_aigvec_invert (avmgr, av1);
for (i = 0; i < width; i++) ASSERT_TRUE (BTOR_IS_INVERTED_AIG (av1->aigs[i]));
btor_aigvec_invert (avmgr, av1);
for (i = 0; i < width; i++)
{
ASSERT_TRUE (!BTOR_IS_INVERTED_AIG (av1->aigs[i]));
ASSERT_TRUE (btor_aig_is_var (av1->aigs[i]));
}
ASSERT_TRUE (av2->aigs[0] == BTOR_AIG_TRUE);
ASSERT_TRUE (av2->aigs[1] == BTOR_AIG_FALSE);
ASSERT_TRUE (av2->aigs[2] == BTOR_AIG_TRUE);
ASSERT_TRUE (av2->aigs[3] == BTOR_AIG_TRUE);
btor_aigvec_invert (avmgr, av2);
ASSERT_TRUE (av2->aigs[0] == BTOR_AIG_FALSE);
ASSERT_TRUE (av2->aigs[1] == BTOR_AIG_TRUE);
ASSERT_TRUE (av2->aigs[2] == BTOR_AIG_FALSE);
ASSERT_TRUE (av2->aigs[3] == BTOR_AIG_FALSE);
btor_aigvec_invert (avmgr, av2);
ASSERT_TRUE (av2->aigs[0] == BTOR_AIG_TRUE);
ASSERT_TRUE (av2->aigs[1] == BTOR_AIG_FALSE);
ASSERT_TRUE (av2->aigs[2] == BTOR_AIG_TRUE);
ASSERT_TRUE (av2->aigs[3] == BTOR_AIG_TRUE);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_mgr_delete (avmgr);
btor_bv_free (d_btor->mm, bits);
}
TEST_F (TestAigvec, not)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_not (avmgr, av1);
ASSERT_TRUE (av2->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, slice)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_slice (avmgr, av1, 17, 2);
ASSERT_TRUE (av2->width == 16);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, and)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_and (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, ult)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_ult (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 1);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, eq)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_eq (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 1);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, add)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_add (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, sll)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_sll (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, srl)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_srl (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, mul)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_mul (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, udiv)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_udiv (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, urem)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_urem (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, concat)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 16);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_concat (avmgr, av1, av2);
ASSERT_TRUE (av3->width == 48);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_mgr_delete (avmgr);
}
TEST_F (TestAigvec, cond)
{
BtorAIGVecMgr *avmgr = btor_aigvec_mgr_new (d_btor);
BtorAIGVec *av1 = btor_aigvec_var (avmgr, 1);
BtorAIGVec *av2 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av3 = btor_aigvec_var (avmgr, 32);
BtorAIGVec *av4 = btor_aigvec_cond (avmgr, av1, av2, av3);
ASSERT_TRUE (av4->width == 32);
btor_aigvec_release_delete (avmgr, av1);
btor_aigvec_release_delete (avmgr, av2);
btor_aigvec_release_delete (avmgr, av3);
btor_aigvec_release_delete (avmgr, av4);
btor_aigvec_mgr_delete (avmgr);
}
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