Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 720df9e83e71c6e36833fa427753bb1ac1b32c4e7c911f7d70edb571451f5465:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^