Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d24516216ae7ca3c899e8fc7fd671f423db360756ef67e0390e44d702ad8693b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^