n: 21  m: 137 packed: 7 density: 100 nodes: 45514 solveTime:  920 buildTime:  74
<1,6,8>
<0,14,20>
<11,15,17>
<5,7,10>
<2,9,19>
<3,13,18>
<4,12,16>

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