(1,15) (2,18) (3,14) (4,19) (5,17) (6,16) (7,11) (8,12) (9,20) (10,13) 
nodes: 587  conflicts: 1  modelTime: 704  solveTime: 890  totalTime: 1598  modelSize: 20646  readTime: 4 size: 10