n: 21  m: 79 packed: 7 density: 100 nodes: 38 solveTime:  16 buildTime:  61
<9,10,15>
<0,4,19>
<2,12,17>
<5,8,11>
<13,16,20>
<3,7,18>
<1,6,14>

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