Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dad4296c7697e710c4c14423a51aacea5d46110a1d9c9d4783aac8890ac4f5fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^