Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3508fb3af29fe10ed2a2e3fec2350bb2624e9e8cda477022eddcd86acf89fc77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^