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fix #4478

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-05-31 11:16:11 -07:00
parent 31e75d1401
commit 7f7663a3b4
3 changed files with 26 additions and 3 deletions
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2
src/smt/seq_eq_solver.cpp
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@ -1207,7 +1207,7 @@ bool theory_seq::find_branch_candidate(unsigned& start, dependency* dep, expr_re
switch (ctx.get_assignment(lit)) {
case l_true: break;
case l_false: start = 0; return true;
case l_undef: ctx.force_phase(~lit); start = 0; return true;
case l_undef: ctx.mark_as_relevant(lit); ctx.force_phase(~lit); start = 0; return true;
}
}
set_conflict(dep, lits);