Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1b255b94085aac290229a5a4490768ee4ec740471ca6eb51068525eef965ede:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^