Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e0d4ec49bbaf8066b52150c1dda64ed5dcce0f9b421c31c6b127d1e15b1f97d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^