Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 376c1183021c7eb40cc434b32d19074adafd96d51f0a3141535fab9e4da047fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^