Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e405969a08e213cb763cac081b27bc476d674bd2b61d0cfff4229993ce9fb13a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^