Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afc1b5b55125c98647c46f14cbfcf364979da51998bbf012399be5953c2a57bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^