Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5bf3e5b83e8172252dba2eab0c101199faec56288dd5ee0fb9a97d2db19a2b4:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^