Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c177b77e3d0a851f2ef652a6520fdcbca51ad42e67c87e847d5baa14da02998:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^