Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c343a2f527edd606ee0dbbe6ac3923b68d33d9dcb41f412bc2b44836659db474:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^