Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0f3d15f0408e2502947eae6312dc0c8b0063adc7b3983879f2ad63de9515ac4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^