(1,12) (2,14) (3,19) (4,15) (5,18) (6,13) (7,11) (8,20) (9,16) (10,17) 
nodes: 437  conflicts: 3  modelTime: 755  solveTime: 558  totalTime: 1317  modelSize: 20646  readTime: 3 size: 10