mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-07-31 08:23:17 +00:00
Code Activity

undo unnecessary change

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-03-06 21:39:46 -08:00
parent 5c7506306b
commit b84f9694cd
4 changed files with 3 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/math/polysat/conflict.cpp
View file

@ -167,7 +167,6 @@ namespace polysat {
void conflict::reset() {
m_literals.reset();
m_vars.reset();
m_dep_literal = sat::null_literal;
m_var_occurrences.reset();
m_vars_occurring.reset();
m_lemmas.reset();
@ -185,21 +184,16 @@ namespace polysat {
return contains(lit) || contains(~lit);
}
void conflict::init_at_base_level(dependency dep, sat::literal lit) {
void conflict::init_at_base_level(dependency dep) {
SASSERT(empty());
SASSERT(s.at_base_level());
m_level = s.m_level;
m_dep = dep;
m_dep_literal = lit;
SASSERT(!empty());
// TODO: logger().begin_conflict???
// TODO: check uses of logger().begin_conflict(). sometimes we call it before adding constraints, sometimes after...
}
void conflict::init_at_base_level(dependency dep) {
init_at_base_level(dep, sat::null_literal);
}
void conflict::init(signed_constraint c) {
LOG("Conflict: constraint " << lit_pp(s, c));
SASSERT(empty());
@ -590,9 +584,6 @@ namespace polysat {
}
}
}
if (m_dep_literal != sat::null_literal)
enqueue_lit(m_dep_literal);
for (unsigned d : deps)
out_deps.push_back(dependency(d));