(1,15) (2,12) (3,14) (4,19) (5,11) (6,13) (7,20) (8,18) (9,17) (10,16) 
nodes: 341  conflicts: 2  modelTime: 662  solveTime: 510  totalTime: 1176  modelSize: 20646  readTime: 4 size: 10