(1,12) (2,16) (3,17) (4,19) (5,14) (6,11) (7,20) (8,15) (9,18) (10,13) 
nodes: 239  conflicts: 4  modelTime: 659  solveTime: 454  totalTime: 1119  modelSize: 20646  readTime: 6 size: 10