Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 374dce5d4b1f985b1028e853c751bb69a77f81715064452af2e5dd562872ad55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^