Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25358e0e7c331ff23407908b360125ed91e48b8119b2c047a732ffffdfafe993:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^