Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bc09dc8ee5b51746ecbf190cd03309de3444e6a6e2d0dea0142872d9ed52bd0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^