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update to use incremental substitution

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-23 03:00:25 +01:00
parent 6f689c3c1f
commit cbbf1381f7
19 changed files with 167 additions and 89 deletions
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13
src/math/dd/dd_pdd.h
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@ -68,8 +68,9 @@ namespace dd {
pdd_mul_op = 5,
pdd_reduce_op = 6,
pdd_subst_val_op = 7,
pdd_div_const_op = 8,
pdd_no_op = 9
pdd_subst_add_op = 8,
pdd_div_const_op = 9,
pdd_no_op = 10
};
struct node {
@ -338,8 +339,10 @@ namespace dd {
pdd mk_xor(pdd const& p, unsigned q);
pdd mk_not(pdd const& p);
pdd reduce(pdd const& a, pdd const& b);
pdd subst_val(pdd const& a, vector<std::pair<unsigned, rational>> const& s);
pdd subst_val0(pdd const& a, vector<std::pair<unsigned, rational>> const& s);
pdd subst_val(pdd const& a, unsigned v, rational const& val);
pdd subst_val(pdd const& a, pdd const& s);
pdd subst_add(pdd const& s, unsigned v, rational const& val);
bool resolve(unsigned v, pdd const& p, pdd const& q, pdd& r);
pdd reduce(unsigned v, pdd const& a, pdd const& b);
void quot_rem(pdd const& a, pdd const& b, pdd& q, pdd& r);
@ -436,8 +439,10 @@ namespace dd {
bool resolve(unsigned v, pdd const& other, pdd& result) { return m.resolve(v, *this, other, result); }
pdd reduce(unsigned v, pdd const& other) const { return m.reduce(v, *this, other); }
pdd subst_val(vector<std::pair<unsigned, rational>> const& s) const { return m.subst_val(*this, s); }
pdd subst_val0(vector<std::pair<unsigned, rational>> const& s) const { return m.subst_val0(*this, s); }
pdd subst_val(pdd const& s) const { return m.subst_val(*this, s); }
pdd subst_val(unsigned v, rational const& val) const { return m.subst_val(*this, v, val); }
pdd subst_add(unsigned var, rational const& val) { return m.subst_add(*this, var, val); }
std::ostream& display(std::ostream& out) const { return m.display(out, *this); }
bool operator==(pdd const& other) const { return root == other.root; }