Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19cdecb76982317f8a5b8be1be2dec42bde99b38ec355e4185fc5e90160211de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^