Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9850e0b40c5465a443a4038864ce6ecefee27655b975368df3604a25dad519b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^