(1,20) (2,19) (3,13) (4,15) (5,16) (6,14) (7,18) (8,11) (9,12) (10,17) 
nodes: 319  conflicts: 5  modelTime: 671  solveTime: 367  totalTime: 1043  modelSize: 20646  readTime: 4 size: 10