(1,17) (2,13) (3,12) (4,20) (5,16) (6,14) (7,11) (8,19) (9,15) (10,18) 
nodes: 303  conflicts: 4  modelTime: 666  solveTime: 641  totalTime: 1311  modelSize: 20646  readTime: 4 size: 10