Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f76746cb435c6d3090add44cd0423a618358dfe14b4b2b9960f4a7ef909160ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^