Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6adc4e626d733b6281fcd4aae253e4dcacfcc11fb63f678a6437005545c6e1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^