Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f16321af050886d00818d4e7e216a8e130341b496bc6fb41ed6a292c0851d26f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^