Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf5dde773d3248bd26d6500db69657def978786f009621e94ed38e2ac1dff792:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^