Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6eb439089233af68c6fa22e77752165f2c960d4624cc1d3791a271a5c7db341a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^