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(12,13), next(13,14), next(13,34), next(14,15), next(15,16), next(16,17), next(17,18), next(17,26), next(18,19), next(19,20), next(19,23), next(20,21), next(21,22), next(23,24), next(24,25), next(26,27), next(27,28), next(27,31), next(28,29), next(29,30), next(31,32), next(32,33), next(34,35), next(35,36), next(36,37), next(37,38), next(38,39), next(39,40), next(40,41), next(41,42), next(42,43), next(43,44), next(44,45), next(45,46), next(46,47), next(47,48), next(48,49), next(49,50), next(50,51), next(50,59), next(51,52), next(52,53), next(52,56), next(53,54), next(54,55), next(56,57), next(57,58), next(59,60), next(60,61), next(60,64), next(61,62), next(62,63), next(64,65), next(65,66), doAt(startflow,7), doAt(a11,11), doAt(a15,12), doAt(a3,13), doAt(a25,14), doAt(a20,15), doAt(a10,16), doAt(a10,49), doAt(a9,17), doAt(a9,50), doAt(a1,18), doAt(a1,51), doAt(a12,19), doAt(a12,27), doAt(a12,52), doAt(a12,60), doAt(a24,20), doAt(a24,28), doAt(a24,53), doAt(a24,61), doAt(endflow,21), doAt(endflow,24), doAt(endflow,29), doAt(endflow,32), doAt(endflow,54), doAt(endflow,57), doAt(endflow,62), doAt(endflow,65), doAt(a16,23), doAt(a16,31), doAt(a16,56), doAt(a16,64), doAt(a21,26), doAt(a21,59), doAt(a7,34), doAt(a4,36), doAt(a17,37), doAt(a14,38), doAt(a13,41), doAt(a19,42), doAt(a8,43), doAt(a22,44), doAt(a18,45), doAt(a2,46), doAt(a5,47), doAt(a6,48), ineffset(startflow,x23), ineffset(startflow,x19), ineffset(startflow,x17), ineffset(startflow,x25), 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,x18), ineffset(startflow,x20), ineffset(startflow,x21), ineffset(startflow,x22), ineffset(startflow,x24), ineffset(a11,x23), ineffset(a11,x25), ineffset(a11,x4), ineffset(a11,x9), ineffset(a15,x17), ineffset(a15,x14), ineffset(a15,x20), ineffset(a3,co6), ineffset(a3,co7), ineffset(a25,x25), ineffset(a20,x23), ineffset(a20,x19), ineffset(a20,x17), ineffset(a20,x16), ineffset(a10,x4), ineffset(a9,co18), ineffset(a9,co19), ineffset(a1,x1), ineffset(a12,co24), ineffset(a12,co25), ineffset(a24,x23), ineffset(a24,x17), ineffset(a24,x4), ineffset(a24,x7), ineffset(endflow,x12), ineffset(endflow,finished), ineffset(a16,x23), ineffset(a16,x17), ineffset(a16,x11), ineffset(a21,x23), ineffset(a21,x19), ineffset(a21,x21), ineffset(a7,x11), ineffset(a4,x4), ineffset(a17,x2), ineffset(a17,x15), ineffset(a17,x22), ineffset(a14,x8), ineffset(a14,x14), ineffset(a14,x15), ineffset(a14,x16), ineffset(a13,x3), ineffset(a19,x7), ineffset(a19,x15), ineffset(a19,x20), ineffset(a8,x16), ineffset(a22,x17), ineffset(a22,x7), ineffset(a22,x11), ineffset(a22,x18), ineffset(a18,x11), ineffset(a18,x18), ineffset(a18,x24), ineffset(a2,x23), ineffset(a2,x6), ineffset(a2,x8), ineffset(a2,x18), ineffset(a5,x23), ineffset(a5,x8), ineffset(a5,x13), ineffset(a6,x25), activity(startflow), activity(a11), activity(a15), activity(a3), activity(a25), activity(a20), activity(a10), activity(a9), activity(a1), activity(a12), activity(a24), activity(endflow), activity(a16), activity(a21), activity(a7), activity(a4), activity(a17), activity(a14), activity(a13), activity(a19), activity(a8), activity(a22), activity(a18), activity(a2), activity(a5), activity(a6), effectsObserved(startflow,1), effectsObserved(a11,2), effectsObserved(a15,3), effectsObserved(a3,4), effectsObserved(a25,5), effectsObserved(a20,6), inreadset(a11,x23), inreadset(a11,x19), inreadset(a11,x11), inreadset(a15,x2), inreadset(a3,x6), inreadset(a3,x15), inreadset(a25,x6), inreadset(a25,x12), inreadset(a20,x3), inreadset(a10,x15), inreadset(a9,x2), inreadset(a1,x8), inreadset(a1,x10), inreadset(a1,x16), inreadset(a12,x4), inreadset(a12,x18), inreadset(a24,x22), inreadset(endflow,x23), inreadset(endflow,x19), inreadset(endflow,x17), inreadset(endflow,x25), 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,x18), inreadset(endflow,x20), inreadset(endflow,x21), inreadset(endflow,x22), inreadset(endflow,x24), inreadset(endflow,co6), inreadset(endflow,co7), inreadset(endflow,co18), inreadset(endflow,co19), inreadset(endflow,co24), inreadset(endflow,co25), inreadset(endflow,finished), inreadset(a16,x1), inreadset(a16,x5), inreadset(a21,x3), inreadset(a21,x4), inreadset(a7,x9), inreadset(a7,x12), inreadset(a7,x18), inreadset(a4,x17), inreadset(a4,x4), inreadset(a4,x14), inreadset(a17,x1), inreadset(a17,x10), inreadset(a17,x18), inreadset(a14,x22), inreadset(a13,x23), inreadset(a13,x25), inreadset(a13,x1), inreadset(a19,x4), inreadset(a19,x7), inreadset(a8,x21), inreadset(a22,x23), inreadset(a22,x22), inreadset(a18,x8), inreadset(a18,x18), inreadset(a2,x4), inreadset(a2,x10), inreadset(a2,x11), inreadset(a5,x25), inreadset(a6,x13), do(startflow,1), do(a11,2), do(a15,3), do(a3,4), do(a25,5), do(a20,6), nextvis(1,2), nextvis(2,3), nextvis(3,4), nextvis(4,5), nextvis(5,6), do(a15,12), do(a3,13), do(a25,14), do(a10,16), impossible(a,49), do(a9,17), impossible(a,50), do(a1,18), impossible(a,51), do(a12,19), do(a12,27), impossible(a,52), impossible(a,60), do(a24,20), do(a24,28), impossible(a,53), impossible(a,61), do(endflow,21), do(endflow,24), do(endflow,29), do(endflow,32), impossible(a,54), impossible(a,57), impossible(a,62), impossible(a,65), do(a16,23), do(a16,31), impossible(a,56), impossible(a,64), do(a21,26), impossible(a,59), impossible(a,34), impossible(a,36), impossible(a,37), impossible(a,38), impossible(a,41), impossible(a,42), impossible(a,43), impossible(a,44), impossible(a,45), impossible(a,46), impossible(a,47), impossible(a,48), impossible(a,39), impossible(a,40), impossible(a,35), impossible(a,55), impossible(a,58), impossible(a,63), impossible(a,66), nextvis(12,13), nextvis(13,14), nextvis(16,17), nextvis(17,18), nextvis(17,26), nextvis(18,19), nextvis(19,20), nextvis(19,23), nextvis(20,21), nextvis(23,24), nextvis(26,27), nextvis(27,28), nextvis(27,31), nextvis(28,29), nextvis(31,32), nextvis(6,12), nextvis(14,16), nextvis(21,22), nextvis(24,25), nextvis(29,30), nextvis(32,33)}