Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8f56572329830f14a17652530c0b962bccf5a0b2e9a52ed68369b699721541c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^