Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10c08bc8f392ab446d796bfea449d943ec2a116210b27b675a29b4b134c83a18:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^