Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 891f5dddb0b7dc5438f390ca555c3f6c494c969792f8d064e230cd24b11f587a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^