Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e2c5e9db338ffb7da3a3c44f19f76dbdbdaef21ecf9822dfac1d5aa1f07ae69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^