(1,19) (2,17) (3,16) (4,14) (5,12) (6,15) (7,13) (8,20) (9,18) (10,11) 
nodes: 267  conflicts: 3  modelTime: 662  solveTime: 382  totalTime: 1048  modelSize: 20646  readTime: 4 size: 10