Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57612cd79c14374939d2965164e71b136b697fc9dca18c32aaef48a530a085c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^