Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b57c5b1d67f8c70613c1be40829a354d7d8066aa5ba42db0201b01cc707c44c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^