Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ae918bedf44fb56bf61e375e0ef21db105deea5d22727fd45cd10e0828e45f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^