Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b48160b4c26cc49dc9dc02fef42fae23a763fb0e33b192fedbcacbaaad9af679:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^