Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1955e2421c0dc8a25c1d80655d7c9ad4d62c47128f8c3de50d9abf6f302ee46c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^