n: 21  m: 81 packed: 7 density: 100 nodes: 8 solveTime:  6 buildTime:  63
<13,18,20>
<9,10,12>
<1,2,7>
<6,11,16>
<4,8,17>
<0,5,14>
<3,15,19>

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