(1,19) (2,13) (3,16) (4,17) (5,14) (6,15) (7,12) (8,18) (9,11) (10,20) 
nodes: 334  conflicts: 3  modelTime: 655  solveTime: 478  totalTime: 1136  modelSize: 20646  readTime: 3 size: 10