Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c3927138cd460e48313b66a0b39f958abe772e09c9a3b3874492ac4eb1dc0bd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^