(1,20) (2,12) (3,13) (4,14) (5,18) (6,11) (7,17) (8,16) (9,19) (10,15) 
nodes: 464  conflicts: 4  modelTime: 688  solveTime: 1033  totalTime: 1725  modelSize: 20646  readTime: 4 size: 10