Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dcc591d5fe2c1179f4508b39351951efd7a3cd0bc646988089661fc3f797bdd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^