Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d73878d0f0b9f371afefbbb7a811fe4174ec458fa715a9966900d47bb59ef00d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^