(1,19) (2,17) (3,15) (4,16) (5,18) (6,12) (7,11) (8,13) (9,20) (10,14) 
nodes: 409  conflicts: 6  modelTime: 763  solveTime: 569  totalTime: 1337  modelSize: 20646  readTime: 5 size: 10