Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f98695c681c67f5a08981757326a0a11aaac91a4a555550d521b105c5496858:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^