Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28766dc94d34243d0467b1087d6f80fc96ee67be40ad9d52c9953a9d8030b10c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^