Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d9ce19c79133cff5a69491f70f24a7791d0acfdce98d9cbbb2dac58e9f91e3d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^