Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1bd1af79b136dff130647eb0ffa90a2572ea918adf0e450416d127403d44bbc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^