Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b46ac1aa48d6c25f1be0c1e4d99bb4baee36471bcfb15a5cb2b00a3eebbf0de9:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^