Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc367c36ceeb00d571e4191f168d45cace00d0cf215c7f659e1ee3800eacda1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^