Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d29c16a19a8f23c6a9c01104f4363c274c4e89091641f56c86d3e94a6352b62e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^