Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd77887e16be15421d0ea54f7e5ca26893b6147fb75168a8f1b4858ee7db81b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^