(1,17) (2,11) (3,18) (4,19) (5,14) (6,16) (7,20) (8,15) (9,12) (10,13) 
nodes: 513  conflicts: 2  modelTime: 666  solveTime: 463  totalTime: 1133  modelSize: 20646  readTime: 4 size: 10