Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ccd9926444907397615773e78c44ae09643189716c6dda5f0176a551f75c1bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^