Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6413f547c7aaea2a63259744a32c35fa819832c585edbffd04a6d24451bbffa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^