Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 208444ed360877611ce1b11cfb062cea0c5faa391d38064b6cc5976d858ba25d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^