Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2471f14c8883a04dac37a47873d504925fea587714cfad5c3590fdef409f5c22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^