Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2489d45037cea0e473e47c3974bea6db520377a359c3e49f123ac508eb21e6a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^