Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 522f417edae55859d2be88b92750901819136061ce922dadd40b9ce3511f02af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^