Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfcbaa2314754a8074878e9dec80fb56789e19fb51a09a5bca29ec4303865a15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^