Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2142bda50d1c9790d6b1a473acc95c79c0b6b079d43539ddd07ea354c4a6e92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^