Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cf6e184edd26c171f4dbdc38c1af18ebf346e97108598451a46c5977b61febc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^