Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9afbfb35c5d4d4f5eac105e419d693b2c3bfa710585be3bfba3887e0197f513d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^