Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ee259d56f9f09d2e19e83edb41c93ac01e3a58b445f1a8289c8773d70bb241e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^