Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6d62b3cd2fd606571f04957914cd4d840413310af52fd4337df1e30b6eaa261:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^