Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb75687711f979e5cbc673e64b939f324b3ace8bf64f421af68b2e37ba003b7b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^