Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c795498e2b43656b6d71d6435107eb147e0e96953a8dcd10d472fb8bd8607738:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^