Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b825f1083ebd51316056c2f9730bb80969e929aecd107e1d5ebb0b0ea4177df9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^