(1,11) (2,14) (3,16) (4,15) (5,13) (6,12) (7,18) (8,20) (9,19) (10,17) 
nodes: 447  conflicts: 5  modelTime: 576  solveTime: 659  totalTime: 1239  modelSize: 20646  readTime: 4 size: 10