Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c405c0e57264d20eadab63bb567798aaf435b32ea06e020da0fb156a25f057c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^