Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ca77f6b1b5bf5a916701e6e6f5b92695ac0fdcb61ccd118c641609dbd20865f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^