Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 922d6e743aea0068f1e3e0a893c4001fc7bac49898b92b6d701b26b649b7125d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^