(1,19) (2,13) (3,11) (4,15) (5,16) (6,17) (7,14) (8,18) (9,12) (10,20) 
nodes: 994  conflicts: 7  modelTime: 661  solveTime: 1031  totalTime: 1696  modelSize: 20646  readTime: 4 size: 10