Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5a22a452b2a2bf585099554e280aa9853310738fadfce01e3237c25cd2353b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^