Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4b1c57921cc55defbee08d7332a211c4ba83ab09fd4c943c2131bc218bf9270:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^