Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c85aac26b2ed508b5f3108344db9df83b882dbeff9abb06285a64292cc4a681:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^