Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5e379afe42c8bc3ba856b23c6b3d9d6a955998ff73855bc8e88e70711b19ac1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^