(1,20) (2,17) (3,18) (4,15) (5,11) (6,13) (7,19) (8,16) (9,12) (10,14) 
nodes: 854  conflicts: 9  modelTime: 679  solveTime: 770  totalTime: 1453  modelSize: 20646  readTime: 4 size: 10