Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cc962eed77b6bb8c44c9c2328a597685e3287d8fd30259a4d609b1e0134c10a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^