Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 495d20989a28132937b185d5c71ae376a0b47ede76bdc9fe599be305be6153be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^