Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ea41dc672c168f5ae4cc10dab74f3d3a6b1d0404184c14a2368c6ee968724d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^