Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fae6ea193ae6dba2789c05d6970bacb0be10596419dcc63570c2c18c6cc18905:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^