Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0808c3697feb8caf7b13828100164ace1f9266f0b90acf2ab10468b51ec80210:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^