Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 855ffae93535cf1e7b240b4cf8dd565d3759da4d993dab97336aab2740e6ba6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^