Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 656e3851ecc8a6bc72bbd52cd0f84f7acff66a9bfa5706f4d585aa437b107cf1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^