Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53c0302b18868ccbceaf2c592a4ad29c9875e63569403201fc90ca4cfcbccc00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^