Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6efff988924398bfa7568e0d308256b048800e90be3cd9ccf51540c4a39e0d70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^