Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c042cabdf7dc3e9918b88d9f000f1987b4148ecbefa100161552f8a77b62838b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^