Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfec5c537eb984cb19e2b955ca3af142f15749bc01c4b12862ed1d0969345321:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^