(1,17) (2,19) (3,18) (4,12) (5,16) (6,13) (7,11) (8,14) (9,15) (10,20) 
nodes: 335  conflicts: 4  modelTime: 581  solveTime: 497  totalTime: 1081  modelSize: 20646  readTime: 3 size: 10