Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 916c48277f4a72271ded4e71ec782e41c9c2050f36166ffda02e007d1b68b7a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^