n: 21  m: 74 packed: 7 density: 100 nodes: 17 solveTime:  7 buildTime:  57
<0,6,13>
<8,17,18>
<2,15,19>
<3,4,5>
<1,16,20>
<7,9,14>
<10,11,12>

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