(1,14) (2,11) (3,18) (4,16) (5,19) (6,13) (7,20) (8,15) (9,12) (10,17) 
nodes: 139  conflicts: 2  modelTime: 716  solveTime: 557  totalTime: 1277  modelSize: 20646  readTime: 4 size: 10