Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b398d3ee7f76ead9d5d3e2a90703b02bb9f10d7e67d7aea75ec4df27637741b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^