Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f933970657a4a2eadb4927c658b7d795fefeedf9c9510df4d176498907c3bf4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^