Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 378dda88c63268298289a7c969dea093d413783f49bfd5038651d9e12b0b4132:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^