Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abacd0bf92a8794969ca3f2e11ee9d8cf53e41df0ea266a7049543dd974676ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^