Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28c12c5253036cb0cc47df10b4e94ef851c15f10b0b16501691786bc2317f218:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^