Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 558f062c7edef65f04528bab3dde09129464f4f19a121204fa1a1c51dac47598:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^