Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6660c49ec118e43989012f0b32946e496dc6f304f5b753fe89d51831fd9a3e17:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^