(1,18) (2,13) (3,14) (4,19) (5,12) (6,16) (7,17) (8,15) (9,11) (10,20) 
nodes: 412  conflicts: 5  modelTime: 675  solveTime: 668  totalTime: 1348  modelSize: 20646  readTime: 5 size: 10