Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e93ef3b04b417aa11ebff5279fff2dbbb7b4f8f6a81273abe16d816ae49dad1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^