Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8031aa2a5cb0d72d7eb100ee1c495cf8eb9e4e6c09745402fa7d5c8b650ddae1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^