(1,19) (2,15) (3,20) (4,16) (5,13) (6,18) (7,12) (8,17) (9,11) (10,14) 
nodes: 474  conflicts: 3  modelTime: 759  solveTime: 628  totalTime: 1391  modelSize: 20646  readTime: 4 size: 10