n: 21  m: 64 packed: 7 density: 100 nodes: 66 solveTime:  22 buildTime:  57
<3,16,18>
<2,5,12>
<4,11,20>
<13,14,19>
<1,7,15>
<0,8,9>
<6,10,17>

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