Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba713c99448370b2b797b3adfcb960d9a75f40617b30451d48d727614708847d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^