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delay internalize (#4714)

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* adding array solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* use default in model construction

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* debug delay internalization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bv

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* get rid of implied values and bounds

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* redo egraph

* remove out

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-28 19:24:16 -07:00 • committed by GitHub
parent 25724401cf
commit 367e5fdd52
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60 changed files with 1343 additions and 924 deletions
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6
src/sat/sat_solver.h
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@ -371,9 +371,13 @@ namespace sat {
switch (value(l)) {
case l_false: set_conflict(j, ~l); break;
case l_undef: assign_core(l, j); break;
case l_true: return;
case l_true: update_assign(l, j); break;
}
}
void update_assign(literal l, justification j) {
if (lvl(l) > j.level())
m_justification[l.var()] = j;
}
void assign_unit(literal l) { assign(l, justification(0)); }
void assign_scoped(literal l) { assign(l, justification(scope_lvl())); }
void assign_core(literal l, justification jst);