Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38885e55b078ca470eba162ed5ab3ac950e5920a6ef37a52a3d28820c6d2fa57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^