(1,20) (2,17) (3,15) (4,18) (5,12) (6,16) (7,11) (8,14) (9,19) (10,13) 
nodes: 776  conflicts: 4  modelTime: 811  solveTime: 886  totalTime: 1701  modelSize: 20646  readTime: 4 size: 10