Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5301d60c7807ff51ae00e99d3cbdbced500cb292aca8acd0b5265d152df1b160:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^