n: 21  m: 127 packed: 7 density: 100 nodes: 8 solveTime:  7 buildTime:  71
<0,2,7>
<5,10,19>
<8,13,15>
<4,6,18>
<3,14,16>
<9,17,20>
<1,11,12>

3Cycles: 7
value:7[1]{7}