(1,18) (2,20) (3,15) (4,16) (5,13) (6,19) (7,14) (8,17) (9,11) (10,12) 
nodes: 458  conflicts: 6  modelTime: 686  solveTime: 562  totalTime: 1253  modelSize: 20646  readTime: 5 size: 10