Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abe26232473198014b3b1d50a8392a4f9ef1d8fa641cf051d213379731dbbf32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^