Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf18c0a4306f47075ffa685668661287d18fef1a3cbb901e87f0ea550e29345c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^