(1,17) (2,12) (3,16) (4,15) (5,13) (6,19) (7,14) (8,11) (9,18) (10,20) 
nodes: 354  conflicts: 4  modelTime: 671  solveTime: 504  totalTime: 1179  modelSize: 20646  readTime: 4 size: 10