Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 310876ed342c225ae258079b685c87a99de7ca5f962e74a139c5eb71a3d4627b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^