Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24673b7e4e2822537f4a3a4469ba9fffd089e8949d57fc42bb2df47a5a2eb23e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^