Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 240bfdc3c56b87d3f0c731a0db238ae838dfa19f0b143862257e48efdadb6ee9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^