Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d23eaa754e7413a163bf6223bc43b5929795a15407fc38d35162af6fe3d8ae79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^