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(11,51), next(12,13), next(13,14), next(14,15), next(15,16), next(16,17), next(17,18), next(18,19), next(19,20), next(20,21), next(21,22), next(21,36), next(22,23), next(23,24), next(24,25), next(25,26), next(26,27), next(27,28), next(27,31), next(28,29), next(29,30), next(31,32), next(32,33), next(33,34), next(34,35), next(36,37), next(37,38), next(38,39), next(39,40), next(40,41), next(41,42), next(42,43), next(42,46), next(43,44), next(44,45), next(46,47), next(47,48), next(48,49), next(49,50), next(51,52), next(52,53), next(53,54), next(54,55), next(55,56), next(56,57), next(57,58), next(58,59), next(59,60), next(59,81), next(60,61), next(61,62), next(62,63), next(63,64), next(64,65), next(65,66), next(66,67), next(66,73), next(67,68), next(68,69), next(69,70), next(70,71), next(71,72), next(73,74), next(74,75), next(75,76), next(76,77), next(77,78), next(78,79), next(79,80), next(81,82), next(82,83), next(83,84), next(84,85), next(85,86), next(86,87), next(87,88), next(87,94), next(88,89), next(89,90), next(90,91), next(91,92), next(92,93), next(94,95), next(95,96), next(96,97), next(97,98), next(98,99), next(99,100), next(100,101), doAt(startflow,9), doAt(a24,11), doAt(a19,13), doAt(a23,14), doAt(a25,15), doAt(a8,16), doAt(a2,17), doAt(a2,54), doAt(a14,19), doAt(a14,57), doAt(a9,20), doAt(a9,58), doAt(a1,21), doAt(a1,59), doAt(a12,22), doAt(a12,60), doAt(a15,23), doAt(a15,38), doAt(a15,61), doAt(a15,83), doAt(a13,24), doAt(a13,39), doAt(a13,62), doAt(a13,84), doAt(a3,25), doAt(a3,40), doAt(a3,64), doAt(a3,85), doAt(a20,26), doAt(a20,41), doAt(a20,65), doAt(a20,86), doAt(a17,27), doAt(a17,42), doAt(a17,66), doAt(a17,87), doAt(a7,28), doAt(a7,43), doAt(a7,68), doAt(a7,89), doAt(endflow,29), doAt(endflow,34), doAt(endflow,44), doAt(endflow,49), doAt(endflow,71), doAt(endflow,79), doAt(endflow,92), doAt(endflow,100), doAt(a10,31), doAt(a10,46), doAt(a10,73), doAt(a10,94), doAt(a18,32), doAt(a18,47), doAt(a18,74), doAt(a18,95), doAt(a16,33), doAt(a16,48), doAt(a16,75), doAt(a16,96), doAt(a5,36), doAt(a5,81), doAt(a4,37), doAt(a4,82), doAt(a6,51), doAt(a21,52), doAt(a11,53), subsAt(a14,18), subsAt(a14,55), ineffset(startflow,x11), ineffset(startflow,x20), ineffset(startflow,x8), ineffset(startflow,x19), ineffset(startflow,x17), ineffset(startflow,x4), ineffset(startflow,x1), ineffset(startflow,x2), ineffset(startflow,x3), ineffset(startflow,x5), ineffset(startflow,x6), ineffset(startflow,x7), ineffset(startflow,x9), ineffset(startflow,x10), ineffset(startflow,x12), ineffset(startflow,x13), ineffset(startflow,x14), ineffset(startflow,x15), ineffset(startflow,x16), ineffset(startflow,x18), ineffset(startflow,x21), ineffset(startflow,x22), ineffset(startflow,x23), ineffset(startflow,x24), ineffset(startflow,x25), ineffset(a24,co48), ineffset(a24,co49), ineffset(a19,x19), ineffset(a23,x20), ineffset(a23,x8), ineffset(a25,x17), ineffset(a8,x4), ineffset(a2,x7), ineffset(a14,x11), ineffset(a9,x5), ineffset(a9,x14), ineffset(a9,x25), ineffset(a1,co2), ineffset(a1,co3), ineffset(a12,x2), ineffset(a15,x14), ineffset(a15,x23), ineffset(a15,x25), ineffset(a13,x15), ineffset(a13,x25), ineffset(a3,x13), ineffset(a20,x2), ineffset(a20,x3), ineffset(a20,x13), ineffset(a20,x24), ineffset(a17,co34), ineffset(a17,co35), ineffset(a7,x6), ineffset(a7,x16), ineffset(endflow,x4), ineffset(endflow,finished), ineffset(a10,x25), ineffset(a18,x1), ineffset(a16,x6), ineffset(a16,x23), ineffset(a5,x19), ineffset(a4,x9), ineffset(a4,x14), ineffset(a4,x22), ineffset(a6,x1), ineffset(a6,x10), ineffset(a21,x24), ineffset(a11,x11), ineffset(a11,x7), ineffset(a11,x13), activity(startflow), activity(a24), activity(a19), activity(a23), activity(a25), activity(a8), activity(a2), activity(a14), activity(a9), activity(a1), activity(a12), activity(a15), activity(a13), activity(a3), activity(a20), activity(a17), activity(a7), activity(endflow), activity(a10), activity(a18), activity(a16), activity(a5), activity(a4), activity(a6), activity(a21), activity(a11), effectsObserved(startflow,1), effectsObserved(a24,2), effectsObserved(a19,3), effectsObserved(a23,4), effectsObserved(a25,5), effectsObserved(a8,6), effectsObserved(a2,7), effectsObserved(a14,8), inreadset(a24,x11), inreadset(a24,x25), inreadset(a19,x20), inreadset(a19,x16), inreadset(a19,x21), inreadset(a23,x14), inreadset(a23,x16), inreadset(a25,x19), inreadset(a25,x21), inreadset(a8,x8), inreadset(a2,x5), inreadset(a14,x8), inreadset(a14,x10), inreadset(a14,x14), inreadset(a9,x8), inreadset(a9,x3), inreadset(a1,x12), inreadset(a1,x24), inreadset(a12,x2), inreadset(a15,x6), inreadset(a13,x2), inreadset(a13,x24), inreadset(a3,x19), inreadset(a20,x11), inreadset(a20,x22), inreadset(a17,x2), inreadset(a17,x21), inreadset(a7,x20), inreadset(a7,x1), inreadset(endflow,x11), inreadset(endflow,x20), inreadset(endflow,x8), inreadset(endflow,x19), inreadset(endflow,x17), inreadset(endflow,x4), inreadset(endflow,x1), inreadset(endflow,x2), inreadset(endflow,x3), inreadset(endflow,x5), inreadset(endflow,x6), inreadset(endflow,x7), inreadset(endflow,x9), inreadset(endflow,x10), inreadset(endflow,x12), inreadset(endflow,x13), inreadset(endflow,x14), inreadset(endflow,x15), inreadset(endflow,x16), inreadset(endflow,x18), inreadset(endflow,x21), inreadset(endflow,x22), inreadset(endflow,x23), inreadset(endflow,x24), inreadset(endflow,x25), inreadset(endflow,co48), inreadset(endflow,co49), inreadset(endflow,co2), inreadset(endflow,co3), inreadset(endflow,co34), inreadset(endflow,co35), inreadset(endflow,finished), inreadset(a10,x9), inreadset(a18,x5), inreadset(a16,x2), inreadset(a16,x5), inreadset(a16,x25), inreadset(a5,x11), inreadset(a4,x1), inreadset(a4,x6), inreadset(a4,x18), inreadset(a6,x2), inreadset(a21,x6), inreadset(a11,x14), inreadset(a11,x15), inreadset(a11,x25), do(startflow,1), do(a24,2), do(a19,3), do(a23,4), do(a25,5), do(a8,6), do(a2,7), do(a14,8), nextvis(1,2), nextvis(2,3), nextvis(3,4), nextvis(4,5), nextvis(5,6), nextvis(6,7), nextvis(7,8), subs(a14,18), impossible(a,55), do(a25,15), do(a8,16), do(a2,17), impossible(a,54), do(a14,19), impossible(a,57), do(a9,20), impossible(a,58), do(a1,21), impossible(a,59), do(a12,22), impossible(a,60), do(a15,23), do(a15,38), impossible(a,61), impossible(a,83), do(a13,24), do(a13,39), impossible(a,62), impossible(a,84), do(a3,25), do(a3,40), impossible(a,64), impossible(a,85), do(a20,26), do(a20,41), impossible(a,65), impossible(a,86), do(a17,27), do(a17,42), impossible(a,66), impossible(a,87), do(a7,28), do(a7,43), impossible(a,68), impossible(a,89), do(endflow,29), do(endflow,34), do(endflow,44), do(endflow,49), impossible(a,71), impossible(a,79), impossible(a,92), impossible(a,100), do(a10,31), do(a10,46), impossible(a,73), impossible(a,94), do(a18,32), do(a18,47), impossible(a,74), impossible(a,95), do(a16,33), do(a16,48), impossible(a,75), impossible(a,96), do(a5,36), impossible(a,81), do(a4,37), impossible(a,82), impossible(a,51), impossible(a,52), impossible(a,53), impossible(a,63), impossible(a,67), impossible(a,78), impossible(a,88), impossible(a,99), impossible(a,56), impossible(a,69), impossible(a,76), impossible(a,90), impossible(a,97), impossible(a,70), impossible(a,77), impossible(a,91), impossible(a,98), comp(a14,8,x11,10), impossible(a,72), impossible(a,93), impossible(a,80), impossible(a,101), nextvis(15,16), nextvis(16,17), nextvis(17,18), nextvis(18,19), nextvis(19,20), nextvis(20,21), nextvis(21,22), nextvis(21,36), nextvis(22,23), nextvis(23,24), nextvis(24,25), nextvis(25,26), nextvis(26,27), nextvis(27,28), nextvis(27,31), nextvis(28,29), nextvis(31,32), nextvis(32,33), nextvis(33,34), nextvis(36,37), nextvis(37,38), nextvis(38,39), nextvis(39,40), nextvis(40,41), nextvis(41,42), nextvis(42,43), nextvis(42,46), nextvis(43,44), nextvis(46,47), nextvis(47,48), nextvis(48,49), nextvis(8,10), nextvis(10,15), nextvis(29,30), nextvis(34,35), nextvis(44,45), nextvis(49,50)}