Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12d6abea1942713f776355bb83a845a281b5becb769410a49332685f652c1ec2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^