DLV [build BEN/Oct 11 2007   gcc 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)]

true is bravely true, evidenced by {next(1,2), next(2,3), next(3,4), next(4,5), next(5,6), next(6,7), next(7,8), next(8,9), next(9,10), next(10,11), next(11,12), next(12,13), next(13,14), next(14,15), next(15,16), next(16,17), next(17,18), next(18,19), next(18,22), next(19,20), next(20,21), next(22,23), next(23,24), next(24,25), doAt(startflow,5), doAt(a13,7), doAt(a4,9), doAt(a6,10), doAt(a9,11), doAt(a1,12), doAt(a14,13), doAt(a8,14), doAt(a5,15), doAt(a7,16), doAt(a10,17), doAt(a11,18), doAt(a2,19), doAt(endflow,20), doAt(endflow,24), doAt(a12,22), doAt(a3,23), ineffset(startflow,x9), ineffset(startflow,x6), ineffset(startflow,x1), ineffset(startflow,x2), ineffset(startflow,x3), ineffset(startflow,x4), ineffset(startflow,x5), ineffset(startflow,x7), ineffset(startflow,x8), ineffset(startflow,x10), ineffset(a13,x6), ineffset(a13,x1), ineffset(a13,x5), ineffset(a13,x7), ineffset(a4,x7), ineffset(a4,x10), ineffset(a6,x9), ineffset(a6,x6), ineffset(a6,x7), ineffset(a9,x6), ineffset(a9,x2), ineffset(a9,x4), ineffset(a9,x7), ineffset(a1,x9), ineffset(a1,x5), ineffset(a14,x1), ineffset(a8,x7), ineffset(a8,x8), ineffset(a5,x1), ineffset(a5,x2), ineffset(a5,x3), ineffset(a5,x10), ineffset(a7,x3), ineffset(a7,x10), ineffset(a10,x10), ineffset(a11,co22), ineffset(a11,co23), ineffset(a2,x1), ineffset(a2,x5), ineffset(a2,x10), ineffset(endflow,x8), ineffset(endflow,finished), ineffset(a12,x9), ineffset(a3,x6), activity(startflow), activity(a13), activity(a4), activity(a6), activity(a9), activity(a1), activity(a14), activity(a8), activity(a5), activity(a7), activity(a10), activity(a11), activity(a2), activity(endflow), activity(a12), activity(a3), effectsObserved(startflow,1), effectsObserved(a13,2), effectsObserved(a4,3), effectsObserved(a6,4), inreadset(a13,x9), inreadset(a4,x6), inreadset(a6,x1), inreadset(a9,x6), inreadset(a9,x5), inreadset(a9,x10), inreadset(a1,x2), inreadset(a14,x8), inreadset(a14,x10), inreadset(a8,x2), inreadset(a8,x7), inreadset(a8,x10), inreadset(a5,x9), inreadset(a5,x1), inreadset(a5,x8), inreadset(a7,x3), inreadset(a10,x2), inreadset(a11,x9), inreadset(a11,x2), inreadset(a11,x10), inreadset(a2,x6), inreadset(endflow,x9), inreadset(endflow,x6), inreadset(endflow,x1), inreadset(endflow,x2), inreadset(endflow,x3), inreadset(endflow,x4), inreadset(endflow,x5), inreadset(endflow,x7), inreadset(endflow,x8), inreadset(endflow,x10), inreadset(endflow,co22), inreadset(endflow,co23), inreadset(endflow,finished), inreadset(a12,x6), inreadset(a12,x8), inreadset(a3,x9), inreadset(a3,x8), inreadset(a3,x10), do(startflow,1), do(a13,2), do(a4,3), do(a6,4), nextvis(1,2), nextvis(2,3), nextvis(3,4), do(a4,9), do(a6,10), do(a9,11), do(a1,12), do(a14,13), do(a8,14), do(a5,15), do(a7,16), do(a10,17), do(a11,18), do(a2,19), do(endflow,20), do(endflow,24), do(a12,22), do(a3,23), comp(a6,4,x6,8), nextvis(8,9), nextvis(9,10), nextvis(10,11), nextvis(11,12), nextvis(12,13), nextvis(13,14), nextvis(14,15), nextvis(15,16), nextvis(16,17), nextvis(17,18), nextvis(18,19), nextvis(18,22), nextvis(19,20), nextvis(22,23), nextvis(23,24), nextvis(4,8), nextvis(20,21), nextvis(24,25)}