Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfe3fdd3885f10a709ac42c87922e15c7998d96ae20bde4afb00df41482a3765:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^