Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3a90f72a9ff3723664015943cd9786b3131f84ec606199fb26a593f16e81ed8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^