Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 979e2a2fbe4d50e6eb4d70b3b3cc096df33363590db009d190b0df8426e36498:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^