Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abc8f4f243992937ce3af5c1fca9e16332132a09281b3ef27602ef053701222b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^