Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1056ea54b5a8dc39cf89fefb85c945998e189596595cc1f52d6d33935fc4af92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^