Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e79e1c1081aa3e0c0b9e88c8e8bd4e6f6389949fc555bf97487b8e5ba2a26e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^