Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd96ea20756ca4cfe128c0b9dcd696fd997e91381539b138601c5fff225a69d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^