n: 21  m: 129 packed: 7 density: 100 nodes: 8 solveTime:  6 buildTime:  71
<0,14,17>
<5,11,15>
<2,3,4>
<7,16,18>
<6,19,20>
<1,9,12>
<8,10,13>

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