Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9886f4bae43e09529f6dad2df78e06e9266618b58e4d82dc02805c4754eaea66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^