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(11,15), next(12,13), next(13,14), next(15,16), next(16,17), next(17,18), next(18,19), next(18,40), next(19,20), next(19,23), next(20,21), next(21,22), next(23,24), next(24,25), next(25,26), next(26,27), next(27,28), next(28,29), next(29,30), next(30,31), next(30,38), next(31,32), next(31,35), next(32,33), next(33,34), next(35,36), next(36,37), next(38,39), next(40,41), doAt(startflow,4), doAt(a7,5), doAt(a24,7), doAt(a1,8), doAt(a3,9), doAt(a21,10), doAt(a22,11), doAt(a9,12), doAt(endflow,13), doAt(endflow,21), doAt(endflow,33), doAt(endflow,36), doAt(endflow,38), doAt(endflow,40), doAt(a23,15), doAt(a17,16), doAt(a10,17), doAt(a11,18), doAt(a12,19), doAt(a13,20), doAt(a18,23), doAt(a8,24), doAt(a15,25), doAt(a4,26), doAt(a25,27), doAt(a2,28), doAt(a6,29), doAt(a14,30), doAt(a5,31), doAt(a16,32), doAt(a20,35), ineffset(startflow,x2), ineffset(startflow,x1), 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,x11), 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(a7,x5), ineffset(a7,x6), ineffset(a24,x2), ineffset(a24,x5), ineffset(a24,x7), ineffset(a1,x2), ineffset(a3,x9), ineffset(a3,x12), ineffset(a3,x17), ineffset(a21,x18), ineffset(a22,co44), ineffset(a22,co45), ineffset(a9,x16), ineffset(endflow,x4), ineffset(endflow,x5), ineffset(endflow,x13), ineffset(endflow,finished), ineffset(a23,x6), ineffset(a23,x15), ineffset(a23,x21), ineffset(a23,x25), ineffset(a17,x1), ineffset(a17,x11), ineffset(a17,x15), ineffset(a17,x18), ineffset(a10,x3), ineffset(a10,x8), ineffset(a10,x20), ineffset(a11,co22), ineffset(a11,co23), ineffset(a12,co24), ineffset(a12,co25), ineffset(a13,x3), ineffset(a13,x10), ineffset(a13,x24), ineffset(a18,x12), ineffset(a8,x5), ineffset(a8,x21), ineffset(a8,x24), ineffset(a8,x25), ineffset(a15,x10), ineffset(a15,x19), ineffset(a15,x24), ineffset(a15,x25), ineffset(a4,x10), ineffset(a25,x19), ineffset(a25,x20), ineffset(a2,x8), ineffset(a2,x11), ineffset(a2,x21), ineffset(a6,x1), ineffset(a6,x11), ineffset(a14,co28), ineffset(a14,co29), ineffset(a5,co10), ineffset(a5,co11), ineffset(a16,x12), ineffset(a20,x3), ineffset(a20,x5), activity(startflow), activity(a7), activity(a24), activity(a1), activity(a3), activity(a21), activity(a22), activity(a9), activity(endflow), activity(a23), activity(a17), activity(a10), activity(a11), activity(a12), activity(a13), activity(a18), activity(a8), activity(a15), activity(a4), activity(a25), activity(a2), activity(a6), activity(a14), activity(a5), activity(a16), activity(a20), effectsObserved(startflow,1), effectsObserved(a7,2), effectsObserved(a24,3), inreadset(a7,x8), inreadset(a7,x21), inreadset(a7,x22), inreadset(a24,x2), inreadset(a24,x14), inreadset(a24,x17), inreadset(a1,x11), inreadset(a1,x15), inreadset(a3,x2), inreadset(a21,x15), inreadset(a22,x18), inreadset(a22,x22), inreadset(a9,x8), inreadset(a9,x21), inreadset(endflow,x2), inreadset(endflow,x1), 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,x11), 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(endflow,co44), inreadset(endflow,co45), inreadset(endflow,co22), inreadset(endflow,co23), inreadset(endflow,co24), inreadset(endflow,co25), inreadset(endflow,co28), inreadset(endflow,co29), inreadset(endflow,co10), inreadset(endflow,co11), inreadset(endflow,finished), inreadset(a23,x1), inreadset(a23,x3), inreadset(a23,x25), inreadset(a17,x13), inreadset(a17,x16), inreadset(a17,x23), inreadset(a10,x15), inreadset(a10,x23), inreadset(a10,x25), inreadset(a11,x20), inreadset(a12,x23), inreadset(a13,x12), inreadset(a18,x8), inreadset(a8,x12), inreadset(a15,x11), inreadset(a4,x10), inreadset(a25,x2), inreadset(a2,x3), inreadset(a2,x15), inreadset(a2,x23), inreadset(a6,x6), inreadset(a6,x8), inreadset(a6,x14), inreadset(a14,x11), inreadset(a14,x20), inreadset(a14,x25), inreadset(a5,x10), inreadset(a5,x17), inreadset(a5,x24), inreadset(a16,x9), inreadset(a20,x3), inreadset(a20,x24), do(startflow,1), do(a7,2), do(a24,3), nextvis(1,2), nextvis(2,3), do(a7,5), do(a24,7), do(a1,8), do(a3,9), do(a21,10), do(a22,11), do(a9,12), do(endflow,13), do(endflow,21), do(endflow,33), do(endflow,36), do(endflow,38), do(endflow,40), do(a23,15), do(a17,16), do(a10,17), do(a11,18), do(a12,19), do(a13,20), do(a18,23), do(a8,24), do(a15,25), do(a4,26), do(a25,27), do(a2,28), do(a6,29), do(a14,30), do(a5,31), do(a16,32), do(a20,35), comp(a24,3,x2,6), nextvis(5,6), nextvis(6,7), nextvis(7,8), nextvis(8,9), nextvis(9,10), nextvis(10,11), nextvis(11,12), nextvis(11,15), nextvis(12,13), nextvis(15,16), nextvis(16,17), nextvis(17,18), nextvis(18,19), nextvis(18,40), nextvis(19,20), nextvis(19,23), nextvis(20,21), nextvis(23,24), nextvis(24,25), nextvis(25,26), nextvis(26,27), nextvis(27,28), nextvis(28,29), nextvis(29,30), nextvis(30,31), nextvis(30,38), nextvis(31,32), nextvis(31,35), nextvis(32,33), nextvis(35,36), nextvis(3,5), nextvis(13,14), nextvis(21,22), nextvis(33,34), nextvis(36,37), nextvis(38,39), nextvis(40,41)}