(1,11) (2,19) (3,17) (4,15) (5,18) (6,16) (7,14) (8,12) (9,20) (10,13) 
nodes: 428  conflicts: 2  modelTime: 761  solveTime: 512  totalTime: 1277  modelSize: 20646  readTime: 4 size: 10