Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53c536cb09d0d05986cb704597e2dec7b31e73f12986a66ca022c4ed808d943a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^