Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1837c3090863cfb682335c1c116a547605d749716a8db5c3b329818efe6850f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^