Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d7e93e2057225fd224fe2bb6b57aff3e5ed70b1a3639b11eb5cbaa933f84a69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^