Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08e689f546560f7479ce435ec1d46994ae0016e58606d3661c1406fed4e616e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^