Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c8da51ae9df5bdd0f49e5020f0f47a0a76c7e60ddd35715bda117880580d305:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^