Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4ebc894d6ac0e9822f4bf88a85b9ae39534ca5a16704e68281f0db132d66da7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^