Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ca5923901e44e5319d84948dfdfca259f70349677ec28f13f751f65342a887a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^