Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 355066df69326d6d9302546b0dc32451d877b72c84718b7a7600203715dddc51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^