(1,18) (2,16) (3,12) (4,14) (5,15) (6,11) (7,17) (8,20) (9,19) (10,13) 
nodes: 404  conflicts: 7  modelTime: 762  solveTime: 597  totalTime: 1363  modelSize: 20646  readTime: 4 size: 10