Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 561a2da73888be28b2fe651c36129101896d043dff070ef75d89adc10f2a6a2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^