Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ede31e0a5918241b78057e5d26ae4d9c4304015b32def49b00af4d7a4522e725:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^