Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dcf5156bda3587bfaf5f67e5e0f1ef268cbbd33ebd6d57ec37e0baaa0252b69a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^