Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6ee7dc37e7d17c39fbdc42a68d58c8f8779b72b709d0ca258435510282f1e33:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^