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(8,13), next(9,10), next(10,11), next(11,12), next(13,14), next(13,18), next(14,15), next(15,16), next(16,17), next(18,19), next(19,20), next(20,21), next(21,22), next(22,23), next(23,24), next(24,25), next(25,26), next(26,27), next(26,42), next(27,28), next(27,31), next(28,29), next(29,30), next(31,32), next(32,33), next(32,37), next(33,34), next(34,35), next(35,36), next(37,38), next(38,39), next(39,40), next(40,41), next(42,43), next(43,44), doAt(startflow,5), doAt(a6,7), doAt(a12,8), doAt(a19,9), doAt(a7,10), doAt(endflow,11), doAt(endflow,16), doAt(endflow,29), doAt(endflow,35), doAt(endflow,40), doAt(endflow,43), doAt(a24,13), doAt(a4,14), doAt(a22,18), doAt(a25,19), doAt(a1,20), doAt(a10,21), doAt(a16,22), doAt(a8,23), doAt(a21,24), doAt(a2,25), doAt(a18,26), doAt(a20,27), doAt(a5,28), doAt(a11,31), doAt(a3,32), doAt(a13,33), doAt(a15,34), doAt(a15,39), doAt(a17,37), doAt(a23,38), doAt(a14,42), subsAt(a6,6), ineffset(startflow,x11), ineffset(startflow,x1), ineffset(startflow,x2), ineffset(startflow,x3), ineffset(startflow,x4), ineffset(startflow,x5), ineffset(startflow,x6), ineffset(startflow,x7), ineffset(startflow,x8), ineffset(startflow,x9), ineffset(startflow,x10), ineffset(startflow,x12), ineffset(startflow,x13), ineffset(startflow,x14), ineffset(startflow,x15), ineffset(startflow,x16), ineffset(startflow,x17), ineffset(startflow,x18), ineffset(startflow,x19), ineffset(startflow,x20), ineffset(startflow,x21), ineffset(startflow,x22), ineffset(startflow,x23), ineffset(startflow,x24), ineffset(startflow,x25), ineffset(a6,x1), ineffset(a6,x2), ineffset(a6,x14), ineffset(a6,x25), ineffset(a12,co24), ineffset(a12,co25), ineffset(a19,x11), ineffset(a7,x16), ineffset(endflow,x7), ineffset(endflow,finished), ineffset(a24,co48), ineffset(a24,co49), ineffset(a4,x19), ineffset(a22,x11), ineffset(a22,x15), ineffset(a22,x19), ineffset(a22,x20), ineffset(a25,x3), ineffset(a25,x17), ineffset(a25,x18), ineffset(a25,x21), ineffset(a1,x2), ineffset(a1,x6), ineffset(a1,x20), ineffset(a10,x5), ineffset(a16,x25), ineffset(a8,x8), ineffset(a8,x24), ineffset(a8,x25), ineffset(a21,x4), ineffset(a2,x11), ineffset(a2,x12), ineffset(a2,x25), ineffset(a18,co36), ineffset(a18,co37), ineffset(a20,co40), ineffset(a20,co41), ineffset(a5,x1), ineffset(a5,x4), ineffset(a5,x14), ineffset(a11,x5), ineffset(a11,x13), ineffset(a11,x23), ineffset(a3,co6), ineffset(a3,co7), ineffset(a13,x9), ineffset(a13,x15), ineffset(a13,x18), ineffset(a15,x2), ineffset(a15,x12), ineffset(a15,x22), ineffset(a17,x6), ineffset(a23,x3), ineffset(a23,x20), ineffset(a14,x11), ineffset(a14,x3), ineffset(a14,x4), inreadset(a6,x6), inreadset(a6,x23), inreadset(a12,x1), inreadset(a12,x10), inreadset(a12,x21), inreadset(a19,x8), inreadset(a7,x6), inreadset(a7,x10), inreadset(endflow,x11), inreadset(endflow,x1), inreadset(endflow,x2), inreadset(endflow,x3), inreadset(endflow,x4), inreadset(endflow,x5), inreadset(endflow,x6), inreadset(endflow,x7), inreadset(endflow,x8), inreadset(endflow,x9), inreadset(endflow,x10), inreadset(endflow,x12), inreadset(endflow,x13), inreadset(endflow,x14), inreadset(endflow,x15), inreadset(endflow,x16), inreadset(endflow,x17), inreadset(endflow,x18), inreadset(endflow,x19), inreadset(endflow,x20), inreadset(endflow,x21), inreadset(endflow,x22), inreadset(endflow,x23), inreadset(endflow,x24), inreadset(endflow,x25), inreadset(a24,x16), inreadset(a4,x6), inreadset(a22,x22), inreadset(a25,x3), inreadset(a1,x24), inreadset(a10,x14), inreadset(a16,x21), inreadset(a8,x11), inreadset(a8,x13), inreadset(a8,x15), inreadset(a21,x23), inreadset(a2,x5), inreadset(a2,x10), inreadset(a2,x17), inreadset(a18,x13), inreadset(a18,x14), inreadset(a18,x19), inreadset(a20,x6), inreadset(a5,x2), inreadset(a5,x25), inreadset(a11,x21), inreadset(a3,x3), inreadset(a13,x3), inreadset(a13,x4), inreadset(a13,x24), inreadset(a15,x21), inreadset(a17,x2), inreadset(a23,x4), inreadset(a14,x15), inreadset(a14,x19), inreadset(a14,x24), activity(startflow), activity(a6), activity(a12), activity(a19), activity(a7), activity(endflow), activity(a24), activity(a4), activity(a22), activity(a25), activity(a1), activity(a10), activity(a16), activity(a8), activity(a21), activity(a2), activity(a18), activity(a20), activity(a5), activity(a11), activity(a3), activity(a13), activity(a15), activity(a17), activity(a23), activity(a14), effectsObserved(startflow,1), effectsObserved(a6,2), effectsObserved(a12,3), effectsObserved(a19,4), do(startflow,1), do(a6,2), do(a12,3), do(a19,4), nextvis(1,2), nextvis(2,3), nextvis(3,4), subs(a6,6), do(a6,7), do(a12,8), do(a7,10), do(endflow,11), do(endflow,16), do(endflow,29), do(endflow,35), do(endflow,40), do(endflow,43), do(a24,13), do(a4,14), do(a22,18), do(a25,19), do(a1,20), do(a10,21), do(a8,23), do(a21,24), do(a2,25), do(a18,26), do(a20,27), do(a5,28), do(a11,31), do(a3,32), do(a13,33), do(a15,34), do(a15,39), do(a17,37), do(a23,38), do(a14,42), comp(a19,4,x11,15), nextvis(6,7), nextvis(7,8), nextvis(8,13), nextvis(10,11), nextvis(13,14), nextvis(13,18), nextvis(14,15), nextvis(15,16), nextvis(18,19), nextvis(19,20), nextvis(20,21), nextvis(23,24), nextvis(24,25), nextvis(25,26), nextvis(26,27), nextvis(26,42), nextvis(27,28), nextvis(27,31), nextvis(28,29), nextvis(31,32), nextvis(32,33), nextvis(32,37), nextvis(33,34), nextvis(34,35), nextvis(37,38), nextvis(38,39), nextvis(39,40), nextvis(42,43), nextvis(4,6), nextvis(8,10), nextvis(21,23), nextvis(11,12), nextvis(16,17), nextvis(29,30), nextvis(35,36), nextvis(40,41), nextvis(43,44)}