(1,15) (2,12) (3,19) (4,16) (5,11) (6,17) (7,13) (8,20) (9,14) (10,18) 
nodes: 156  conflicts: 3  modelTime: 757  solveTime: 386  totalTime: 1147  modelSize: 20646  readTime: 4 size: 10