(1,19) (2,11) (3,16) (4,15) (5,17) (6,14) (7,13) (8,18) (9,20) (10,12) 
nodes: 301  conflicts: 2  modelTime: 662  solveTime: 465  totalTime: 1131  modelSize: 20646  readTime: 4 size: 10