Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 374d0eafe4bc582c77b81db17b9f3ebe677ee3d1dd8110c64106a2cc817728d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^