Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1846fa0f8c2f5cced7bc8f8b4cc071cd73473de8cdebd3fbc6c9bad95a7289ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^