n: 21  m: 140 packed: 7 density: 100 nodes: 15 solveTime:  9 buildTime:  74
<0,6,10>
<1,9,12>
<3,4,5>
<7,15,16>
<2,8,18>
<11,14,17>
<13,19,20>

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