(1,13) (2,19) (3,18) (4,12) (5,14) (6,17) (7,11) (8,15) (9,20) (10,16) 
nodes: 271  conflicts: 5  modelTime: 811  solveTime: 639  totalTime: 1454  modelSize: 20646  readTime: 4 size: 10