(1,14) (2,18) (3,13) (4,12) (5,15) (6,19) (7,11) (8,17) (9,20) (10,16) 
nodes: 447  conflicts: 2  modelTime: 761  solveTime: 512  totalTime: 1277  modelSize: 20646  readTime: 4 size: 10