Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1af0541938337c24fc65e312bd434dba273812ffcbed05842e8503cd7344a7f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^