(1,11) (2,13) (3,16) (4,15) (5,18) (6,14) (7,20) (8,12) (9,19) (10,17) 
nodes: 374  conflicts: 3  modelTime: 657  solveTime: 453  totalTime: 1114  modelSize: 20646  readTime: 4 size: 10