(1,17) (2,13) (3,15) (4,14) (5,20) (6,11) (7,16) (8,19) (9,12) (10,18) 
nodes: 761  conflicts: 3  modelTime: 657  solveTime: 711  totalTime: 1372  modelSize: 20646  readTime: 4 size: 10