Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 706c7eaddddbc730c766f58951802a3ff68e809b2b2da923a1c3ea3842845675:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^