(1,17) (2,18) (3,13) (4,16) (5,19) (6,11) (7,12) (8,15) (9,20) (10,14) 
nodes: 448  conflicts: 2  modelTime: 718  solveTime: 939  totalTime: 1662  modelSize: 20646  readTime: 5 size: 10