Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5116fa0b3b7a7c35cd53e52229a0f19b2eed2c5cc56b77765dcfed33931db9a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^