Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d71c50aba79e68d7a1a5c584ecff0b382157d8bb7a2615106dfff183bee96212:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^