n: 21  m: 144 packed: 7 density: 100 nodes: 8 solveTime:  7 buildTime:  74
<0,1,7>
<8,9,10>
<12,14,19>
<2,16,20>
<3,5,18>
<6,13,15>
<4,11,17>

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