Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 073aca4088af0f544df47865767fbabcccca7d1de819601465630f0330f928d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^