Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 655fa5efb5057d3bdeab9459687c4bc70d14e8591bd34e0d9907d398064fef1c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^