(1,20) (2,14) (3,12) (4,11) (5,15) (6,18) (7,17) (8,13) (9,16) (10,19) 
nodes: 453  conflicts: 4  modelTime: 678  solveTime: 1056  totalTime: 1738  modelSize: 20646  readTime: 4 size: 10