Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c811fb2ced35310a06b4c406ee73b42658a7ea2851553d877d8d54933a1d646:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^