Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9fb9735fde4450a0139513138d85f397ca5fb23946e52dc9d3aa2812bb8c587:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^