(1,12) (2,16) (3,11) (4,19) (5,14) (6,18) (7,17) (8,15) (9,20) (10,13) 
nodes: 286  conflicts: 5  modelTime: 687  solveTime: 456  totalTime: 1147  modelSize: 20646  readTime: 4 size: 10