Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aee569e1a2ea181e5d709318e44b773fc2d99f97d68d72d06493295d4e23fd6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^