(1,11) (2,16) (3,17) (4,14) (5,12) (6,15) (7,19) (8,13) (9,20) (10,18) 
nodes: 428  conflicts: 8  modelTime: 660  solveTime: 573  totalTime: 1237  modelSize: 20646  readTime: 4 size: 10