Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0dda7c1742d8dd1cd3134f20ae8d7801a0a7f6992b6a826748e75988fcc67a9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^