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-rw-r--r--sample/trick2015/ksk_2/unsat.cnf11
1 files changed, 11 insertions, 0 deletions
diff --git a/sample/trick2015/ksk_2/unsat.cnf b/sample/trick2015/ksk_2/unsat.cnf
new file mode 100644
index 0000000000..7283933a9f
--- /dev/null
+++ b/sample/trick2015/ksk_2/unsat.cnf
@@ -0,0 +1,11 @@
+c
+c This is a sample input file.
+c (unsatisfiable)
+c
+p cnf 3 5
+1 -2 3 0
+-1 2 0
+-2 -3 0
+1 2 -3 0
+1 3 0
+-1 -2 3 0