Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9790ff1a5f1526bae05a13de0abdd333fb469030fddf782c4747a959a11dce54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^