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fixes based on unit tests

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This commit is contained in:
Nikolaj Bjorner 2024-02-19 12:59:28 +07:00
parent 046db662f9
commit 991537836b
10 changed files with 363 additions and 111 deletions
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8
src/ast/sls/bv_sls_eval.h
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@ -71,6 +71,7 @@ namespace bv {
bool try_repair_band(bvval const& e, bvval& a, bvval const& b);
bool try_repair_bor(bvval const& e, bvval& a, bvval const& b);
bool try_repair_add(bvval const& e, bvval& a, bvval const& b);
bool try_repair_sub(bvval const& e, bvval& a, bvval& b, unsigned i);
bool try_repair_mul(bvval const& e, bvval& a, bvval const& b);
bool try_repair_bxor(bvval const& e, bvval& a, bvval const& b);
bool try_repair_bnot(bvval const& e, bvval& a);
@ -87,12 +88,19 @@ namespace bv {
bool try_repair_urem(bvval const& e, bvval& a, bvval& b, unsigned i);
bool try_repair_rotate_left(bvval const& e, bvval& a, unsigned n) const;
bool try_repair_rotate_left(bvval const& e, bvval& a, bvval& b, unsigned i);
bool try_repair_rotate_right(bvval const& e, bvval& a, bvval& b, unsigned i);
bool try_repair_ule(bool e, bvval& a, svector<digit_t> const& t);
bool try_repair_uge(bool e, bvval& a, svector<digit_t> const& t);
bool try_repair_umul_ovfl(bool e, bvval& a, bvval& b, unsigned i);
bool try_repair_zero_ext(bvval const& e, bvval& a);
bool try_repair_concat(bvval const& e, bvval& a, bvval& b, unsigned i);
bool try_repair_extract(bvval const& e, bvval& a, unsigned lo);
void add_p2_1(bvval const& a, svector<digit_t>& t) const;
bool add_overflow_on_fixed(bvval const& a, svector<digit_t> const& t);
bool mul_overflow_on_fixed(bvval const& a, svector<digit_t> const& t);
void set_div(svector<digit_t> const& a, svector<digit_t> const& b, unsigned nw,
svector<digit_t>& quot, svector<digit_t>& rem) const;
digit_t random_bits();
bool random_bool() { return m_rand() % 2 == 0; }