(1,18) (2,15) (3,14) (4,16) (5,13) (6,20) (7,19) (8,17) (9,11) (10,12) 
nodes: 266  conflicts: 1  modelTime: 710  solveTime: 663  totalTime: 1376  modelSize: 20646  readTime: 3 size: 10