Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8246b62b99705294e42438ec4cb43205f7c830892778f873e32c0bb173ab2ae4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^