(1,18) (2,13) (3,17) (4,19) (5,11) (6,12) (7,20) (8,14) (9,16) (10,15) 
nodes: 125  conflicts: 7  modelTime: 657  solveTime: 382  totalTime: 1043  modelSize: 20646  readTime: 4 size: 10