(1,11) (2,12) (3,15) (4,17) (5,16) (6,20) (7,13) (8,14) (9,19) (10,18) 
nodes: 647  conflicts: 3  modelTime: 659  solveTime: 766  totalTime: 1428  modelSize: 20646  readTime: 3 size: 10