n: 21  m: 102 packed: 7 density: 100 nodes: 8 solveTime:  6 buildTime:  66
<6,7,9>
<2,16,17>
<11,14,20>
<5,10,13>
<1,8,12>
<0,4,15>
<3,18,19>

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