Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 415f6fb99e8bf103c89089210c8f05d78e931827a0cb5636f071ac561f594b41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^