Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02066231dd43391ece2cabc98d5ff8761a08b2af3e905379df090f088c74072b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^