n: 21  m: 76 packed: 7 density: 100 nodes: 8 solveTime:  5 buildTime:  59
<1,6,16>
<5,10,12>
<2,15,18>
<0,4,9>
<3,13,17>
<7,19,20>
<8,11,14>

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