(1,17) (2,15) (3,14) (4,13) (5,12) (6,11) (7,19) (8,16) (9,18) (10,20) 
nodes: 315  conflicts: 4  modelTime: 759  solveTime: 538  totalTime: 1301  modelSize: 20646  readTime: 4 size: 10