(1,11) (2,15) (3,18) (4,13) (5,17) (6,20) (7,14) (8,16) (9,12) (10,19) 
nodes: 653  conflicts: 2  modelTime: 661  solveTime: 476  totalTime: 1141  modelSize: 20646  readTime: 4 size: 10