Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed3e3ffbf67f8d46e91c1db41ef6f5312ed35c17076176b694be810664311baf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^