n: 21  m: 87 packed: 7 density: 100 nodes: 8 solveTime:  6 buildTime:  72
<3,9,15>
<11,18,20>
<4,6,13>
<8,10,17>
<7,14,19>
<2,5,16>
<0,1,12>

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