Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 499f8cd0fa86b9ecd5911eb8f2df9ee0a060448b85ec45c41c6323886cc05921:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^