(1,17) (2,11) (3,16) (4,15) (5,14) (6,19) (7,18) (8,20) (9,12) (10,13) 
nodes: 642  conflicts: 5  modelTime: 665  solveTime: 704  totalTime: 1372  modelSize: 20646  readTime: 3 size: 10