Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02363fc18cc70a587c60bb34b53d770b8135a6c5da57a0f77433c27c9af8c42a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^