Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fa941ba87fba2e526144c0b564b99e8f3d71d0b3040489c09193ee3fe761f87:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^