Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e045b5c00b571b2a23ae7ac936c7cb1a02b58d32cc28ad5f8603fdcc46df749:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^