Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d46f2ec2ae5cade2ce9699cb1cd6c0cc4d8c07fe4f7888b89a0a6c85f104bcc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^