Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 835270881bb5db880f74d4f53eab7a2bc7439b148696b2afc8599e5a20d57c82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^