c status 10
c --eliminateclslim=0
c --eliminateinit=0
c --subsumemineff=0
p cnf 35 21
-11 -32 25 0
-27 -18 32 0
13 -20 3 4 -2 -17 7 0
16 2 -22 0
33 -6 0
-15 -10 21 -24 -5 -4 -14 23 0
-3 -16 0
-9 -1 8 -33 0
-25 1 28 15 0
18 12 10 -29 0
35 -30 11 14 0
24 -34 4 0
29 19 0
26 27 -13 0
5 -26 31 0
-28 -21 0
-35 34 -31 0
20 22 0
6 -8 -23 0
-7 -19 30 -12 0
17 9 0