Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55303dc818b11017deab7b3e64c8f64ed2cce96080d657f044e1df7c0a968a4d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^