Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05501aa4e62ef70a7d45fd587bcaacef4fb794af0c8d9a12e880759c25572366:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^