Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00cb65ab73f0f9fbc44cb2452124aff06c7ffff79a4cdbd603ac857c6e75291e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^