Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80b30d8b52fea74952c9171030e33d88d287141a8b63905d0b374d441c9c9f26:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^