n: 21  m: 123 packed: 7 density: 100 nodes: 11 solveTime:  8 buildTime:  70
<2,3,5>
<8,12,17>
<4,15,16>
<1,7,18>
<6,9,20>
<0,13,14>
<10,11,19>

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