(1,11) (2,20) (3,14) (4,16) (5,19) (6,12) (7,18) (8,13) (9,15) (10,17) 
nodes: 409  conflicts: 4  modelTime: 809  solveTime: 771  totalTime: 1583  modelSize: 20646  readTime: 3 size: 10