Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3ed0da678281abf9188b593f03ea62e0e28917f2a4385b45a7554309705bd5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^