(1,11) (2,13) (3,19) (4,12) (5,15) (6,16) (7,20) (8,14) (9,18) (10,17) 
nodes: 523  conflicts: 4  modelTime: 694  solveTime: 687  totalTime: 1385  modelSize: 20646  readTime: 4 size: 10