Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c10a6d9a010d682ff920dac174c0f06a24b4ff3f7189c1fe0624f502b540c1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^