Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> beb65cbebc49ee6a9e1b3198c8c1f5aa34104b1d8d81a908157251d6b3d862f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^