Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6c4b6f01db1efb915ddb0131f87e35b68d3697ab2778437908e85ce7e9f49d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^