Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7c317704e1b3b4361ebfbdb14a95caee28a01864b27a9e3e04d5b51dfc43781:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^