Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 929d44d753563992ddcd7e8f86714630676ffbedda2f54b453eae032c6382325:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^