(1,22) (2,23) (3,26) (4,20) (5,21) (6,29) (7,17) (8,24) (9,18) (10,25) (11,27) (12,30) (13,16) (14,19) (15,28) 
nodes: 2142  conflicts: 4  modelTime: 1189  solveTime: 6397  totalTime: 7594  modelSize: 41292  readTime: 8 size: 15