(1,20) (2,14) (3,15) (4,16) (5,13) (6,17) (7,12) (8,19) (9,18) (10,11) 
nodes: 311  conflicts: 2  modelTime: 661  solveTime: 538  totalTime: 1203  modelSize: 20646  readTime: 3 size: 10