Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b40ebe748dff191e73b1178e6d62b62a10e89fa1ba87a37b4df4b29d89660828:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^