Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5844bf2abc537694c8031da496abf43dd8279af1324d517067e1e16d762044b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^