(1,18) (2,13) (3,15) (4,17) (5,11) (6,14) (7,20) (8,16) (9,19) (10,12) 
nodes: 335  conflicts: 11  modelTime: 592  solveTime: 572  totalTime: 1169  modelSize: 20646  readTime: 5 size: 10