Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4f43915525913483d98b8848caca0b378812c1176fcb8b46dcc434bf466ee72:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^