(1,17) (2,19) (3,18) (4,14) (5,15) (6,20) (7,12) (8,16) (9,11) (10,13) 
nodes: 289  conflicts: 4  modelTime: 664  solveTime: 726  totalTime: 1393  modelSize: 20646  readTime: 3 size: 10