(1,18) (2,19) (3,16) (4,23) (5,21) (6,24) (7,29) (8,20) (9,17) (10,28) (11,30) (12,22) (13,27) (14,26) (15,25) 
nodes: 1540  conflicts: 1  modelTime: 943  solveTime: 1913  totalTime: 2862  modelSize: 41292  readTime: 6 size: 15