Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 70d2bb603f4e55cb7056021a6a99ab1603db2e4697a58c5d2c6e453b98065831:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^