(1,13) (2,15) (3,14) (4,11) (5,17) (6,20) (7,16) (8,12) (9,19) (10,18) 
nodes: 311  conflicts: 3  modelTime: 761  solveTime: 476  totalTime: 1241  modelSize: 20646  readTime: 3 size: 10