Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65b68c5d91694e477e7de37bf23a5bb1d2a44628ff2eca738c832738d26795ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^