(1,11) (2,14) (3,19) (4,17) (5,20) (6,12) (7,18) (8,16) (9,13) (10,15) 
nodes: 643  conflicts: 10  modelTime: 581  solveTime: 852  totalTime: 1437  modelSize: 20646  readTime: 4 size: 10