Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f32afeceedffe8fe38d6f7a0e19096a13912e3d3fa16a3d15a0e4fd5515ad10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^