(1,15) (2,11) (3,19) (4,14) (5,12) (6,13) (7,16) (8,20) (9,18) (10,17) 
nodes: 379  conflicts: 2  modelTime: 628  solveTime: 484  totalTime: 1116  modelSize: 20646  readTime: 4 size: 10