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

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