Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd00efe62418de3ea777de73d64e624e28a1d3c9d94d6b78e171ff87a1bf3e73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^