Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c76d75513ceddda7e0b911577faedb75605fd55f83c262308c45824adf11127f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^