Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42b862a5dfec40f9241b7d7be0d327b498fb31752692326d0fd97e5185c9d469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^