Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e75fa348bd47b70288bf3bd8d2c46bcdab86a731d79e86f317fd193dc7b972e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^