Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b97d172620fcb8c69a9577ab575b361d06a8d7db220523e204792b867bd54ef0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^