n: 21  m: 138 packed: 7 density: 100 nodes: 8 solveTime:  7 buildTime:  73
<13,18,19>
<0,10,17>
<3,7,15>
<2,6,8>
<5,11,14>
<1,4,12>
<9,16,20>

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