Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e2a8b330fb5fc462f8abfbe23d0b1a465054d03ab4ca31d71e6fd6f6d036fb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^