Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b5ac905228f0aa30f441477bd961731d1f0b1779b396197c4bb82910cefd6f08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^