Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8af642a6fdd4004831e281ad09dd8b640da8699fd264567098e8e6b55cf89270:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^