Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc84f58fda39873876b0f6d40e9213e980c4a30db69a9d21390ba98352263ee0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^