Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c151f559b40a6f54e72cf4712d00f721729b4c4382ec35dc49da678706571b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^