(1,17) (2,14) (3,18) (4,15) (5,20) (6,12) (7,16) (8,11) (9,19) (10,13) 
nodes: 262  conflicts: 2  modelTime: 662  solveTime: 425  totalTime: 1091  modelSize: 20646  readTime: 4 size: 10