Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24e6808e3b8001f64bd616594901236fda1b2d449855c166499fa114ba624025:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^