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(6,23), next(7,8), next(8,9), next(9,10), next(10,11), next(11,12), next(12,13), next(12,18), next(13,14), next(14,15), next(15,16), next(16,17), next(18,19), next(19,20), next(20,21), next(21,22), next(23,24), next(24,25), next(25,26), next(26,27), next(26,42), next(27,28), next(28,29), next(29,30), next(30,31), next(31,32), next(31,37), next(32,33), 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(42,58), next(43,44), next(44,45), next(45,46), next(46,47), next(47,48), next(47,53), next(48,49), next(49,50), next(50,51), next(51,52), next(53,54), next(54,55), next(55,56), next(56,57), next(58,59), next(59,60), next(60,61), next(60,76), next(61,62), next(62,63), next(63,64), next(64,65), next(65,66), next(65,71), next(66,67), next(67,68), next(68,69), next(69,70), next(71,72), next(72,73), next(73,74), next(74,75), next(76,77), next(77,78), next(78,79), next(79,80), next(80,81), next(80,86), next(81,82), next(82,83), next(83,84), next(84,85), next(86,87), next(87,88), next(88,89), next(89,90), doAt(startflow,4), doAt(a6,5), doAt(a25,6), doAt(a24,7), doAt(a18,8), doAt(a15,9), doAt(a15,28), doAt(a15,44), doAt(a15,62), doAt(a15,77), doAt(a3,10), doAt(a3,29), doAt(a3,45), doAt(a3,63), doAt(a3,78), doAt(a8,11), doAt(a8,30), doAt(a8,46), doAt(a8,64), doAt(a8,79), doAt(a4,12), doAt(a4,31), doAt(a4,47), doAt(a4,65), doAt(a4,80), doAt(a16,13), doAt(a16,32), doAt(a16,48), doAt(a16,66), doAt(a16,81), doAt(a21,14), doAt(a21,19), doAt(a21,33), doAt(a21,38), doAt(a21,49), doAt(a21,54), doAt(a21,67), doAt(a21,72), doAt(a21,82), doAt(a21,87), doAt(a20,15), doAt(a20,20), doAt(a20,34), doAt(a20,39), doAt(a20,50), doAt(a20,55), doAt(a20,68), doAt(a20,73), doAt(a20,83), doAt(a20,88), doAt(endflow,16), doAt(endflow,21), doAt(endflow,35), doAt(endflow,40), doAt(endflow,51), doAt(endflow,56), doAt(endflow,69), doAt(endflow,74), doAt(endflow,84), doAt(endflow,89), doAt(a13,18), doAt(a13,37), doAt(a13,53), doAt(a13,71), doAt(a13,86), doAt(a7,23), doAt(a2,24), doAt(a14,25), doAt(a1,26), doAt(a17,27), doAt(a10,42), doAt(a23,43), doAt(a12,58), doAt(a11,59), doAt(a19,60), doAt(a22,61), doAt(a9,76), 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,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(a6,x1), ineffset(a25,co50), ineffset(a25,co51), ineffset(a24,x5), ineffset(a24,x18), ineffset(a24,x25), ineffset(a18,x2), ineffset(a18,x5), ineffset(a18,x14), ineffset(a18,x23), ineffset(a15,x5), ineffset(a3,x5), ineffset(a3,x13), ineffset(a3,x22), ineffset(a3,x25), ineffset(a8,x12), ineffset(a8,x16), ineffset(a4,co8), ineffset(a4,co9), ineffset(a16,x8), ineffset(a21,x1), ineffset(a21,x16), ineffset(a21,x17), ineffset(a21,x20), ineffset(a20,x19), ineffset(endflow,x9), ineffset(endflow,x11), ineffset(endflow,x18), ineffset(endflow,x22), ineffset(endflow,finished), ineffset(a13,x10), ineffset(a7,x1), ineffset(a7,x10), ineffset(a7,x14), ineffset(a7,x24), ineffset(a2,x12), ineffset(a14,x3), ineffset(a14,x16), ineffset(a14,x24), ineffset(a1,co2), ineffset(a1,co3), ineffset(a17,x21), ineffset(a17,x25), ineffset(a10,co20), ineffset(a10,co21), ineffset(a23,x12), ineffset(a12,x6), ineffset(a12,x11), ineffset(a11,x12), ineffset(a11,x14), ineffset(a11,x17), ineffset(a11,x18), ineffset(a19,co38), ineffset(a19,co39), ineffset(a22,x8), ineffset(a22,x14), ineffset(a22,x21), ineffset(a9,x24), inreadset(a6,x14), inreadset(a6,x19), inreadset(a6,x25), inreadset(a25,x1), inreadset(a25,x10), inreadset(a25,x25), inreadset(a24,x8), inreadset(a24,x11), inreadset(a24,x15), inreadset(a18,x4), inreadset(a18,x19), inreadset(a18,x25), inreadset(a15,x5), inreadset(a15,x9), inreadset(a15,x10), inreadset(a3,x2), inreadset(a3,x12), inreadset(a3,x25), inreadset(a8,x15), inreadset(a8,x22), inreadset(a4,x1), inreadset(a16,x3), inreadset(a16,x25), inreadset(a21,x15), inreadset(a21,x20), inreadset(a20,x14), inreadset(a20,x20), 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(a13,x17), inreadset(a7,x8), inreadset(a2,x1), inreadset(a2,x17), inreadset(a14,x6), inreadset(a14,x16), inreadset(a14,x25), inreadset(a1,x20), inreadset(a17,x8), inreadset(a17,x17), inreadset(a10,x4), inreadset(a10,x14), inreadset(a10,x19), inreadset(a23,x8), inreadset(a23,x15), inreadset(a12,x14), inreadset(a11,x25), inreadset(a19,x3), inreadset(a22,x8), inreadset(a9,x11), activity(startflow), activity(a6), activity(a25), activity(a24), activity(a18), activity(a15), activity(a3), activity(a8), activity(a4), activity(a16), activity(a21), activity(a20), activity(endflow), activity(a13), activity(a7), activity(a2), activity(a14), activity(a1), activity(a17), activity(a10), activity(a23), activity(a12), activity(a11), activity(a19), activity(a22), activity(a9), effectsObserved(startflow,1), effectsObserved(a6,2), effectsObserved(a25,3), do(startflow,1), do(a6,2), do(a25,3), nextvis(1,2), nextvis(2,3), do(a6,5), do(a25,6), do(a24,7), do(a18,8), do(a3,10), do(a3,29), do(a3,45), do(a3,63), do(a3,78), do(a8,11), do(a8,30), do(a8,46), do(a8,64), do(a8,79), do(a4,12), do(a4,31), do(a4,47), do(a4,65), do(a4,80), do(a16,13), do(a16,32), do(a16,48), do(a16,66), do(a16,81), do(a21,14), do(a21,19), do(a21,33), do(a21,38), do(a21,49), do(a21,54), do(a21,67), do(a21,72), do(a21,82), do(a21,87), do(a20,15), do(a20,20), do(a20,34), do(a20,39), do(a20,50), do(a20,55), do(a20,68), do(a20,73), do(a20,83), do(a20,88), do(endflow,16), do(endflow,21), do(endflow,35), do(endflow,40), do(endflow,51), do(endflow,56), do(endflow,69), do(endflow,74), do(endflow,84), do(endflow,89), do(a13,18), do(a13,37), do(a13,53), do(a13,71), do(a13,86), do(a7,23), do(a2,24), do(a14,25), do(a1,26), do(a17,27), do(a10,42), do(a23,43), do(a12,58), do(a11,59), do(a19,60), do(a22,61), do(a9,76), nextvis(5,6), nextvis(6,7), nextvis(6,23), nextvis(7,8), nextvis(10,11), nextvis(11,12), nextvis(12,13), nextvis(12,18), nextvis(13,14), 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(29,30), nextvis(30,31), nextvis(31,32), nextvis(31,37), nextvis(32,33), nextvis(33,34), nextvis(34,35), nextvis(37,38), nextvis(38,39), nextvis(39,40), nextvis(42,43), nextvis(42,58), nextvis(45,46), nextvis(46,47), nextvis(47,48), nextvis(47,53), nextvis(48,49), nextvis(49,50), nextvis(50,51), nextvis(53,54), nextvis(54,55), nextvis(55,56), nextvis(58,59), nextvis(59,60), nextvis(60,61), nextvis(60,76), nextvis(63,64), nextvis(64,65), nextvis(65,66), nextvis(65,71), nextvis(66,67), nextvis(67,68), nextvis(68,69), nextvis(71,72), nextvis(72,73), nextvis(73,74), nextvis(78,79), nextvis(79,80), nextvis(80,81), nextvis(80,86), nextvis(81,82), nextvis(82,83), nextvis(83,84), nextvis(86,87), nextvis(87,88), nextvis(88,89), nextvis(3,5), nextvis(8,10), nextvis(27,29), nextvis(43,45), nextvis(61,63), nextvis(76,78), nextvis(16,17), nextvis(21,22), nextvis(35,36), nextvis(40,41), nextvis(51,52), nextvis(56,57), nextvis(69,70), nextvis(74,75), nextvis(84,85), nextvis(89,90)}