(1,15) (2,14) (3,18) (4,17) (5,12) (6,20) (7,13) (8,19) (9,16) (10,11) 
nodes: 429  conflicts: 3  modelTime: 663  solveTime: 586  totalTime: 1253  modelSize: 20646  readTime: 4 size: 10