Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52610b639d4a4932d7386ff59438ca3b245b3b7431c1216e71cf9713d6113750:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^