(1,18) (2,13) (3,19) (4,15) (5,16) (6,20) (7,14) (8,17) (9,12) (10,11) 
nodes: 376  conflicts: 9  modelTime: 457  solveTime: 599  totalTime: 1060  modelSize: 20646  readTime: 4 size: 10