Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4576d4bfd81649ef76925aa92eda6b743061fc21091a290132860cc2cf500781:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^