Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40b1616d6cd201ce30e44a3c372110fdff49b92763d14dce310d44dab196fd3f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^