Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 459e232164bb88836099e96dbbc199cd5433d5e9b3df7a9645e3219d65baaeac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^