Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 318017d0f3a7f0322ae62d88c981ba423bf9e2be4a2d04680aa6f9e5b0cc0928:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^