(1,18) (2,16) (3,17) (4,20) (5,15) (6,19) (7,11) (8,14) (9,13) (10,12) 
nodes: 516  conflicts: 6  modelTime: 661  solveTime: 519  totalTime: 1184  modelSize: 20646  readTime: 4 size: 10