Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eab3e818631cc4cb11d97b3c8d5ca71350c83feb76cc23c48b1c84752b8a51c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^