(1,12) (2,17) (3,20) (4,18) (5,11) (6,16) (7,15) (8,14) (9,19) (10,13) 
nodes: 491  conflicts: 8  modelTime: 657  solveTime: 625  totalTime: 1285  modelSize: 20646  readTime: 3 size: 10