Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1884b667e149981c595f79ddc6507cd6b512d91b8f2916ada4883b8fe486d362:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^