Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69b2c0dda549b34157ee3a15e5bebf6c7eb6d969a0f358e99028d27713bad079:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^