Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1043935e4d55443caa74a3f14b8b883bc49568098c250af74ef760c847bea359:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^