Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0bed0568b2c6d7ac478f9c55019e994cdd3ab589f728daca7275295c1e1f8e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^