Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84661a0a091541b4a37a7ff650d181d302ec07f72e16e370d98f8861f757b909:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^