Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8401ad57c3f511fa2aaf82f126967a5bd4991e3392065784acdf354b1ec3113:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^