Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a7f5599a621bbff1071e28d05fb4549b712400df03991427adaac15867e546e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^