Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8c674e7722095dd80616e52631b2162f22dda0bddffc07c0a9022b17c66e120:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^