Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 694dfa4891eba7b5a82ff15d515e722bdf9b5885fac773451d0075664c397945:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^