Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 113d2e91ca751629242991fd0f45ba9d178469b9115b8b18977a2808279dfa61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^