Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a4b9df3e4e37257a67272505669ec91d50f4910812e7f5ddafa60c873084d78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^