Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2b09c5a435c82eae2948aed1af85b55d77293b213a4114afddf08bbd9bba2312:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^