Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1aea51bdc47cd52e3333523cc73cfb3fae79882c039468eb9d918c6efd58226:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^