Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ce81f84b90d01a4f605d07b308474fc91481057ba926ffa08276582efecff67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^