Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 734bb5b326ff94248a996d8211d07181e5c6088617328526bbbbcf75a58374b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^