Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4842823317716a8811e8fd2c8753abc2b5d176da653765c13d000310544f8cc4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^