Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0912b0fe2fcfe22a6a091292ccf31d195fcafd63f611594e931a0a16bcbc879:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^