Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43117755785c5da9997240fdf45b354461c0b7362e428c01cd58eb23408128f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^