Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb1a183f447549a7a7deec480bbcb7d76fa6dd66cd9c663f20279bdfab337776:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^