Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36053f9251b84a3f0f73262ed4b383e7db60b792ac0726bb44ac608d23453068:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^