Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93f8a17f4c1126989481db35e431fa6ba9cc749af2ee1d00b8d9bc37773fb6f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^