Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5752846204ed89cbce7c78a3926765771130670a26c3fd8dfc33ab719f1fec0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^