Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ddab39f3af37dd8774957d11ff6ecf0a540e162355b79d0aa706b942aada10e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^