Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c6d4feec1889cb0838eeb58bd518baa956b052d26608f6c5a1f286e9f2b30c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^