Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33a77a6a77ac948dcf8192577229e20da630f20a2c770e5762fd15b41a18e631:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^