Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2b9bc68d5e8d60fb23cf46e828bcf2ef285699adfc1710a1d73b39b0d8803e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^