Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4247f3be773fded39b342318286e7253f88fcb00724e7e214e4690cb8be9f3ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^