Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c691dc38569778850edb8b138ef270675b0b06456fef266ec23418e28d7958f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^