(1,19) (2,14) (3,17) (4,16) (5,13) (6,18) (7,11) (8,20) (9,12) (10,15) 
nodes: 374  conflicts: 2  modelTime: 702  solveTime: 759  totalTime: 1465  modelSize: 20646  readTime: 4 size: 10