Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd5ef30e70a6826a3e5ba323a4084c452119c4c6c9b5e9f0263cbba50b849598:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^