(1,15) (2,14) (3,19) (4,18) (5,11) (6,20) (7,17) (8,13) (9,12) (10,16) 
nodes: 343  conflicts: 2  modelTime: 660  solveTime: 486  totalTime: 1149  modelSize: 20646  readTime: 3 size: 10