Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25258eaa4eab7a034ef28465e497329f7806b3e3edc066a4334c495e6f87ddd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^