Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ea9d583cd4f65c077c0de726398f7019912f928646f725ef2f8697e98701382:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^