(1,19) (2,11) (3,17) (4,15) (5,14) (6,12) (7,16) (8,20) (9,13) (10,18) 
nodes: 317  conflicts: 6  modelTime: 456  solveTime: 594  totalTime: 1054  modelSize: 20646  readTime: 4 size: 10