(1,15) (2,13) (3,17) (4,12) (5,18) (6,20) (7,19) (8,14) (9,16) (10,11) 
nodes: 235  conflicts: 1  modelTime: 673  solveTime: 564  totalTime: 1240  modelSize: 20646  readTime: 3 size: 10