Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ad6595a18909e198e2a4bf04042f4d80c378ace927f104636748c71580261c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^