Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2537bc88439acfaf3b1ead447c8729433af0806dd61f48745ca74f42688b45d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^