Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbf1aa53549cb6184e2fa5b6a96dd4abd98d2e770595d178a5df05ff3867899a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^