Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55f85c8406e08d934869173e768e317d8cab62dd5c6bc6fb063e2279ecd30652:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^