(1,13) (2,19) (3,17) (4,15) (5,12) (6,14) (7,11) (8,20) (9,16) (10,18) 
nodes: 345  conflicts: 3  modelTime: 661  solveTime: 511  totalTime: 1176  modelSize: 20646  readTime: 4 size: 10