Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 063c5c2a89e2f9717ac7fa829d5763fe1886213dea078ef4a087faafbc6f6d37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^