Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43423956fd4b66861737bc3a9330ef83009fef51f1241101d080072342ca44f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^