Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eead2993bbadbd43af9b6d969b80f5216266def4c494e47d281b32889834fc91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^