Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29dd0a58d6320f5cc7a4921951c8bc62896a22edbe65647b26d707020adb8166:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^