(1,19) (2,13) (3,20) (4,15) (5,18) (6,17) (7,12) (8,11) (9,16) (10,14) 
nodes: 484  conflicts: 4  modelTime: 719  solveTime: 1098  totalTime: 1821  modelSize: 20646  readTime: 4 size: 10