(1,17) (2,15) (3,14) (4,12) (5,18) (6,13) (7,20) (8,11) (9,19) (10,16) 
nodes: 249  conflicts: 4  modelTime: 662  solveTime: 499  totalTime: 1165  modelSize: 20646  readTime: 4 size: 10