Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b883f86ef671ef270104ec9c03000392f39f399086d2ff2eef49300e94d7550:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^