Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3836219d6131c59c268b40988a88f0c8c7b01891b491af32755a411bc210d963:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^