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(11,16), next(12,13), next(13,14), next(14,15), next(16,17), next(17,18), next(18,19), next(19,20), next(20,21), next(21,22), next(22,23), next(22,40), next(23,24), next(23,27), next(24,25), next(25,26), next(27,28), next(27,31), next(28,29), next(29,30), next(31,32), next(32,33), next(32,36), next(33,34), next(34,35), next(36,37), next(37,38), next(38,39), next(40,41), next(41,42), doAt(startflow,6), doAt(a5,7), doAt(a13,8), doAt(a2,9), doAt(a14,10), doAt(a7,11), doAt(a20,12), doAt(a21,13), doAt(endflow,14), doAt(endflow,25), doAt(endflow,29), doAt(endflow,34), doAt(endflow,38), doAt(endflow,41), doAt(a9,16), doAt(a19,17), doAt(a11,18), doAt(a1,19), doAt(a22,20), doAt(a4,21), doAt(a23,22), doAt(a12,23), doAt(a3,24), doAt(a10,27), doAt(a18,28), doAt(a6,31), doAt(a24,32), doAt(a16,33), doAt(a8,36), doAt(a15,37), 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ineffset(a19,x1), ineffset(a19,x8), ineffset(a19,x16), ineffset(a19,x25), ineffset(a11,x5), ineffset(a11,x11), ineffset(a11,x13), ineffset(a11,x22), ineffset(a1,x1), ineffset(a1,x22), ineffset(a22,x18), ineffset(a4,x20), ineffset(a23,co46), ineffset(a23,co47), ineffset(a12,co24), ineffset(a12,co25), ineffset(a3,x1), ineffset(a3,x8), ineffset(a3,x13), ineffset(a3,x24), ineffset(a10,co20), ineffset(a10,co21), ineffset(a18,x6), ineffset(a18,x12), ineffset(a18,x24), ineffset(a6,x2), ineffset(a6,x3), ineffset(a6,x14), ineffset(a6,x19), ineffset(a24,co48), ineffset(a24,co49), ineffset(a16,x2), ineffset(a8,x11), ineffset(a15,x7), ineffset(a15,x13), ineffset(a15,x18), ineffset(a17,x8), activity(startflow), activity(a5), activity(a13), activity(a2), activity(a14), activity(a7), activity(a20), activity(a21), activity(endflow), activity(a9), activity(a19), activity(a11), activity(a1), activity(a22), activity(a4), activity(a23), activity(a12), activity(a3), activity(a10), activity(a18), activity(a6), activity(a24), activity(a16), activity(a8), activity(a15), activity(a17), effectsObserved(startflow,1), effectsObserved(a5,2), effectsObserved(a13,3), effectsObserved(a2,4), effectsObserved(a14,5), inreadset(a5,x7), inreadset(a5,x12), inreadset(a5,x19), inreadset(a13,x24), inreadset(a2,x4), inreadset(a2,x23), inreadset(a14,x1), inreadset(a7,x1), inreadset(a20,x9), inreadset(a20,x20), inreadset(a20,x21), inreadset(a21,x18), 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,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,co14), inreadset(endflow,co15), inreadset(endflow,co46), inreadset(endflow,co47), inreadset(endflow,co24), inreadset(endflow,co25), inreadset(endflow,co20), inreadset(endflow,co21), inreadset(endflow,co48), inreadset(endflow,co49), inreadset(endflow,finished), inreadset(a9,x14), inreadset(a19,x5), inreadset(a19,x10), inreadset(a19,x13), inreadset(a11,x6), inreadset(a11,x12), inreadset(a11,x24), inreadset(a1,x16), inreadset(a22,x2), inreadset(a22,x9), inreadset(a22,x11), inreadset(a4,x25), inreadset(a23,x14), inreadset(a23,x17), inreadset(a23,x23), inreadset(a12,x5), inreadset(a12,x8), inreadset(a12,x22), inreadset(a3,x2), inreadset(a3,x3), inreadset(a10,x1), inreadset(a10,x6), inreadset(a18,x23), inreadset(a6,x19), inreadset(a24,x11), inreadset(a24,x20), inreadset(a16,x2), inreadset(a16,x14), inreadset(a16,x17), inreadset(a8,x25), inreadset(a15,x9), inreadset(a15,x10), inreadset(a15,x25), inreadset(a17,x7), 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nextvis(34,35), nextvis(38,39), nextvis(41,42)}