(1,20) (2,15) (3,11) (4,13) (5,12) (6,14) (7,18) (8,17) (9,16) (10,19) 
nodes: 283  conflicts: 7  modelTime: 715  solveTime: 863  totalTime: 1583  modelSize: 20646  readTime: 5 size: 10