Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53aa1632f4d74e7a201b621f8b0e3e9dc1e3b1ccb62f45f4ebf907ffc4c201c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^