Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 311107ed2bf5286a0e1dd0c5be2ec6502e410c95f2b9834fbfdaf3bb5b94f588:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^