Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cd8490625fbe5f15543be3a2b11eea6ba172539ef58ad50b5ba686e9a65802f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^