Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7cf7487f39a08882d76d0f70692cccf0f3debc1946f7839ee44d1a94f4944ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^