Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fdc98eeb54cdde9932326d27f5a88a36a5c031e14c7222381b8ae07717909143:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^