Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b455921aed11cdf4cf7c6e9375a431af9c435342741bc69f18741334a1160c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^