(1,18) (2,17) (3,20) (4,19) (5,14) (6,13) (7,15) (8,11) (9,12) (10,16) 
nodes: 431  conflicts: 4  modelTime: 687  solveTime: 1098  totalTime: 1789  modelSize: 20646  readTime: 4 size: 10