Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea9f0bd83b0f9973a6df38d3f4844fd538c504f055bfb8edc9051f9e1fad9fcd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^