Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d6f3eac9665d31955d98cbe60813e4a0596b3965040c3f56cc3cb9f85ee2299:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^