Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d684230901172c2881e75b54df5630dfecb27824bed8f7ab4b572eb306acca6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^