n: 21  m: 126 packed: 7 density: 100 nodes: 8 solveTime:  6 buildTime:  70
<6,8,14>
<9,10,12>
<17,19,20>
<2,3,5>
<1,4,7>
<13,16,18>
<0,11,15>

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