Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae271c2a1c9601708639a3afe2ac30b56da43dd73e6593d4b88a377d975ea15d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^