Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c714ab6b1ea199b6d16196225c13ea0b8380afb8107ccc08c2453ea3c809da7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^