Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a31e99346e463ab3f571bb66df34a258cee38e334db9d0aabdf8aa5e4007dd30:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^