Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7402944716aea1427a569135e60acaeedf0da6bcfd19799e5920eae77f65a7ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^