Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 086345f4991a03e99b899730606d5be21be1593ae43843342da41d5ccf3cc537:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^