(1,18) (2,17) (3,14) (4,20) (5,16) (6,19) (7,13) (8,12) (9,11) (10,15) 
nodes: 391  conflicts: 2  modelTime: 761  solveTime: 522  totalTime: 1286  modelSize: 20646  readTime: 3 size: 10