Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 739a6868607af5ccf32c07495b72526e9a15283254f52e360d4c4c59fd6baae6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^