Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a26accc18014764656403a71fa797104bed6599d14a16bb1b4bc474bf437caa6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^