Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db6a9498abb27322daea73dcf98c3912ac5b3da6b0f1128d989413f0841dedcb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^