Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a755311fab51a1bd90f4ee2bd12dcfcc0a3c891f182feaa787745a95a6694d01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^