Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8db830cda2511c4435f219d6b295010238ae28543588d85bd23a495e5ca73ac4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^