Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93aa9845124b364720779a9bf7192f15270a4d6a9241f948d713ecf3eff02762:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^