Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43e81f489667e62c7493dbd37e983f6576a52979edff80bf1e89b9662879eeea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^