Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eddb7de6ac8431f77a119fc9eea4ae10472ab010da26bf24e0d9cde1df35fd6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^