Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e37c2c50b4b7f4c9bb91553679b64ca2ec26b0d132b34f175e71683b07c7fc9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^