Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cec2e0f93dd352d861a411e9e3f9d967672c24e5895491256123d1c947b0b5c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^