Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 578573f26c90aa86ba585df0c3355756f58da8762e3bab620dc7cb03ff851990:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^