Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8724990a2044feec8be94c8cead8618738661bb6477b9c339c6bd7a003d167a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^