Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b1837c706808979eebc081785079456a019a6f51d577a0ec48de8b0bd27624e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^