Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05499955e9335f0283aa1f9cd2df2735f00ed403fe1e20670e36b524bb84e2f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^