(1,16) (2,12) (3,13) (4,17) (5,15) (6,19) (7,11) (8,20) (9,18) (10,14) 
nodes: 368  conflicts: 3  modelTime: 663  solveTime: 687  totalTime: 1354  modelSize: 20646  readTime: 4 size: 10