Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6ea507996f8a98c3dc9fed60d2d8a3c8100c009b0bb4c819bc70e0526b9c627:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^