(1,16) (2,13) (3,12) (4,11) (5,15) (6,19) (7,20) (8,17) (9,14) (10,18) 
nodes: 344  conflicts: 7  modelTime: 673  solveTime: 557  totalTime: 1234  modelSize: 20646  readTime: 4 size: 10