(1,20) (2,11) (3,18) (4,16) (5,13) (6,15) (7,14) (8,17) (9,12) (10,19) 
nodes: 453  conflicts: 2  modelTime: 661  solveTime: 560  totalTime: 1224  modelSize: 20646  readTime: 3 size: 10