Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf22aaef85dad1891077aa5bab495dfaed48329e0f08e2d73593774280efe6a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^