(1,16) (2,18) (3,12) (4,15) (5,19) (6,14) (7,20) (8,13) (9,17) (10,11) 
nodes: 296  conflicts: 2  modelTime: 757  solveTime: 496  totalTime: 1257  modelSize: 20646  readTime: 4 size: 10