Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8e4686e3fdbebdb8b86028a837cb2da71a48db884e14afd647919d9998fa0e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^