Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7848b02109589467b9ba505c5cb563211ef764ba8f90f3f08427366fed19f02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^