(1,13) (2,17) (3,12) (4,11) (5,14) (6,18) (7,15) (8,16) (9,19) (10,20) 
nodes: 435  conflicts: 2  modelTime: 765  solveTime: 471  totalTime: 1240  modelSize: 20646  readTime: 4 size: 10