Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b479957498dc718951cd3f88472596f5dd0a5349f2af8fd61019c8c58624238:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^