Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 341547792b0c54eb35f5300e9e6811395bf242e01c65a518a8081dcbb3296888:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^