Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba0506250299f16f552afe4e221a29d64fd6f297afa36f72d957a7f69e7c3d45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^