Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 908e1d41c2fae319a0191d0ad120dae950258550fdd91eb432ff72bcd307a374:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^