Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 77cf4b5bcff4833e0c6fb09f859b99d8ab4ada6836c7f3d6cb6109bde500a0b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^