Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 502987066777e362e2f753ff45bc54facf39fbc01384289cee7dbb84efdd9d14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^